---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3732 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 634 11221 0 4183 15076 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a5:ea:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fea5:eab0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:42:83:28 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:88ff:fe42:8328/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3732) 02/06/24 _x86_64_ (4 CPU) 02:39:43 LINUX RESTART (4 CPU) 02:40:02 tps rtps wtps bread/s bwrtn/s 02:41:01 260.74 68.62 192.12 5545.23 58471.31 02:42:01 107.90 25.95 81.95 1562.01 26065.52 02:43:01 125.26 1.20 124.06 79.84 31386.87 02:44:01 190.82 2.98 187.84 442.86 42687.42 02:45:01 317.48 0.08 317.40 12.00 33226.20 02:46:01 186.82 9.33 177.49 780.80 21604.93 02:47:01 372.09 0.20 371.89 24.53 31906.95 02:48:01 305.23 0.03 305.20 0.27 33207.67 02:49:01 588.12 0.05 588.07 0.40 55867.67 02:50:01 1266.84 0.30 1266.54 2.40 130855.52 02:51:01 463.72 0.20 463.52 14.80 24692.82 02:52:01 137.55 0.67 136.89 12.13 23535.62 02:53:01 60.81 2.35 58.46 515.51 4803.07 Average: 337.28 8.53 328.75 685.49 39846.34 02:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 13957248 15512388 2467716 15.02 44748 1720708 1151060 6.59 707768 1558848 85372 02:42:01 13760188 15588316 2664776 16.22 67624 1954328 1050020 6.01 660108 1769112 130800 02:43:01 13173312 15388244 3251652 19.80 124696 2252428 1313696 7.52 943888 2012076 219612 02:44:01 12325192 15282324 4099772 24.96 128108 2932828 1510840 8.65 1225428 2513184 86904 02:45:01 11955108 15363912 4469856 27.21 159608 3308948 1392624 7.97 1156368 2908484 98820 02:46:01 10831796 14816988 5593168 34.05 173956 3828332 2508720 14.36 2046616 3075964 297976 02:47:01 10101184 15072848 6323780 38.50 190168 4731760 2260984 12.94 2238680 3543068 426800 02:48:01 9753348 15021628 6671616 40.62 214784 4964652 2134356 12.21 2305492 3788476 69944 02:49:01 7878716 14847748 8546248 52.03 231540 6539120 2579208 14.76 2503200 5346848 266004 02:50:01 4608208 14834332 11816756 71.94 272520 9531832 2587976 14.81 2574544 8317992 15712 02:51:01 5361252 15171644 11063712 67.36 276320 9108772 2114936 12.10 2498992 7638452 37192 02:52:01 4831112 15239232 11593852 70.59 293756 9634400 1883732 10.78 2558712 8054488 7640 02:53:01 11448872 15404268 4976092 30.30 296580 3578012 1314964 7.53 1457296 2968584 148544 Average: 9998887 15195682 6426077 39.12 190339 4929702 1831009 10.48 1759776 4115044 145486 02:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 ens3 337.11 240.21 1695.37 68.86 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 02:42:01 ens3 39.64 32.68 372.51 5.07 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:43:01 ens3 36.54 29.99 531.44 5.63 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 02:44:01 ens3 549.86 357.01 4237.51 25.38 0.00 0.00 0.00 0.00 02:44:01 docker0 301.48 415.63 16.90 1607.79 0.00 0.00 0.00 0.00 02:44:01 veth38c490d 185.89 243.28 13.41 896.41 0.00 0.00 0.00 0.07 02:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 02:45:01 ens3 293.27 180.97 3074.39 13.72 0.00 0.00 0.00 0.00 02:45:01 docker0 139.39 202.23 7.78 1715.59 0.00 0.00 0.00 0.00 02:45:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 02:46:01 ens3 402.52 280.52 3966.10 19.74 0.00 0.00 0.00 0.00 02:46:01 docker0 278.19 397.68 15.37 3965.38 0.00 0.00 0.00 0.00 02:46:01 veth96ed6bc 20.05 38.03 1.37 460.61 0.00 0.00 0.00 0.04 02:46:01 vethe023e0e 33.06 54.56 2.21 490.14 0.00 0.00 0.00 0.04 02:47:01 ens3 1379.60 907.97 6940.79 65.77 0.00 0.00 0.00 0.00 02:47:01 docker0 906.25 1368.49 52.95 6939.75 0.00 0.00 0.00 0.00 02:47:01 veth96ed6bc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethe023e0e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 0.52 0.52 0.27 0.22 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth96ed6bc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethe023e0e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 665.00 298.52 12764.21 23.26 0.00 0.00 0.00 0.00 02:49:01 docker0 298.35 663.97 19.15 12764.12 0.00 0.00 0.00 0.00 02:49:01 veth96ed6bc 72.15 182.38 5.79 3412.97 0.00 0.00 0.00 0.28 02:49:01 vethe023e0e 84.19 197.07 6.75 3933.86 0.00 0.00 0.00 0.32 02:50:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 veth96ed6bc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 vethe023e0e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 224.81 176.95 1220.80 12.67 0.00 0.00 0.00 0.00 02:51:01 docker0 174.74 221.81 9.72 1220.18 0.00 0.00 0.00 0.00 02:51:01 veth96ed6bc 21.81 27.20 1.46 184.77 0.00 0.00 0.00 0.02 02:51:01 vethe023e0e 7.82 9.35 0.61 183.41 0.00 0.00 0.00 0.02 02:52:01 ens3 227.51 131.61 3346.88 9.72 0.00 0.00 0.00 0.00 02:52:01 docker0 130.64 226.21 7.70 3346.63 0.00 0.00 0.00 0.00 02:52:01 veth96ed6bc 16.54 33.71 1.22 628.54 0.00 0.00 0.00 0.05 02:52:01 vethe023e0e 15.48 32.29 1.16 627.93 0.00 0.00 0.00 0.05 02:53:01 ens3 34.64 28.75 445.16 6.24 0.00 0.00 0.00 0.00 02:53:01 docker0 1.70 1.40 0.18 0.57 0.00 0.00 0.00 0.00 02:53:01 lo 12.26 12.26 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 322.38 205.01 2970.74 19.65 0.00 0.00 0.00 0.00 Average: docker0 171.82 269.38 9.99 2431.06 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3732) 02/06/24 _x86_64_ (4 CPU) 02:39:43 LINUX RESTART (4 CPU) 02:40:02 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 17.76 0.00 2.35 7.36 0.07 72.46 02:41:01 0 8.63 0.00 2.57 1.54 0.07 87.19 02:41:01 1 24.08 0.00 2.22 5.98 0.07 67.65 02:41:01 2 16.11 0.00 2.50 17.99 0.07 63.34 02:41:01 3 22.15 0.00 2.12 3.96 0.07 71.70 02:42:01 all 18.85 0.00 1.46 5.99 0.05 73.64 02:42:01 0 3.07 0.00 0.87 15.03 0.05 80.98 02:42:01 1 13.22 0.00 1.10 1.25 0.03 84.39 02:42:01 2 34.64 0.00 1.97 5.95 0.08 57.36 02:42:01 3 24.43 0.00 1.91 1.75 0.07 71.84 02:43:01 all 20.69 0.00 2.65 4.11 0.06 72.49 02:43:01 0 9.03 0.00 1.76 4.51 0.05 84.65 02:43:01 1 35.38 0.00 3.75 2.36 0.08 58.43 02:43:01 2 17.77 0.00 2.57 1.87 0.03 77.75 02:43:01 3 20.58 0.00 2.49 7.71 0.07 69.14 02:44:01 all 18.50 0.00 4.67 5.75 0.11 70.97 02:44:01 0 20.97 0.00 5.39 8.45 0.10 65.10 02:44:01 1 16.63 0.00 4.43 2.20 0.17 76.58 02:44:01 2 24.26 0.00 4.53 3.06 0.10 68.05 02:44:01 3 12.10 0.00 4.34 9.32 0.08 74.15 02:45:01 all 14.53 0.00 5.67 4.67 0.14 74.99 02:45:01 0 16.74 0.00 6.60 3.68 0.12 72.87 02:45:01 1 17.02 0.00 5.51 3.17 0.15 74.14 02:45:01 2 13.37 0.00 5.24 9.88 0.15 71.37 02:45:01 3 11.02 0.00 5.35 1.96 0.13 81.54 02:46:01 all 24.48 0.00 6.98 4.03 0.17 64.34 02:46:01 0 29.38 0.00 7.50 1.64 0.17 61.31 02:46:01 1 29.29 0.00 7.43 5.73 0.14 57.41 02:46:01 2 18.53 0.00 6.41 5.01 0.13 69.92 02:46:01 3 20.76 0.00 6.60 3.73 0.20 68.71 02:47:01 all 22.06 0.00 11.20 4.68 0.12 61.93 02:47:01 0 29.24 0.00 10.28 5.50 0.13 54.84 02:47:01 1 22.98 0.00 12.71 2.40 0.12 61.79 02:47:01 2 22.67 0.00 10.80 6.67 0.12 59.74 02:47:01 3 13.33 0.00 10.97 4.22 0.12 71.36 02:48:01 all 28.52 0.00 4.52 6.54 0.14 60.28 02:48:01 0 42.18 0.00 2.67 8.13 0.08 46.92 02:48:01 1 20.02 0.00 5.87 12.37 0.13 61.61 02:48:01 2 36.39 0.00 6.06 2.80 0.17 54.59 02:48:01 3 15.45 0.00 3.53 2.86 0.17 77.99 02:49:01 all 23.93 0.00 3.83 11.73 0.13 60.37 02:49:01 0 34.63 0.00 4.95 17.20 0.13 43.08 02:49:01 1 10.74 0.00 2.88 10.57 0.10 75.72 02:49:01 2 36.53 0.00 4.04 11.53 0.12 47.78 02:49:01 3 13.76 0.00 3.43 7.61 0.19 75.01 02:50:01 all 24.33 0.00 12.06 25.07 0.14 38.40 02:50:01 0 26.26 0.00 12.70 28.60 0.14 32.31 02:50:01 1 24.77 0.00 11.25 13.54 0.14 50.30 02:50:01 2 24.03 0.00 14.13 33.78 0.15 27.90 02:50:01 3 22.26 0.00 10.17 24.43 0.14 43.00 02:51:01 all 23.86 0.00 8.09 4.95 0.12 62.99 02:51:01 0 26.95 0.00 8.55 4.09 0.14 60.28 02:51:01 1 26.17 0.00 8.09 4.81 0.12 60.81 02:51:01 2 22.91 0.00 8.13 5.91 0.12 62.92 02:51:01 3 19.40 0.00 7.57 4.97 0.14 67.93 02:51:01 CPU %user %nice %system %iowait %steal %idle 02:52:01 all 33.17 0.00 11.29 4.93 0.14 50.48 02:52:01 0 36.15 0.00 11.15 5.34 0.14 47.23 02:52:01 1 26.66 0.00 11.20 6.82 0.12 55.19 02:52:01 2 38.22 0.00 12.34 5.78 0.15 43.51 02:52:01 3 31.65 0.00 10.47 1.78 0.14 55.97 02:53:01 all 27.97 0.00 5.84 1.15 0.10 64.94 02:53:01 0 23.11 0.00 6.11 0.74 0.10 69.94 02:53:01 1 17.97 0.00 5.08 0.39 0.08 76.48 02:53:01 2 49.30 0.00 6.58 1.70 0.12 42.30 02:53:01 3 21.57 0.00 5.60 1.77 0.10 70.97 Average: all 22.98 0.00 6.19 6.99 0.12 63.73 Average: 0 23.56 0.00 6.23 8.03 0.11 62.06 Average: 1 21.91 0.00 6.27 5.50 0.11 66.22 Average: 2 27.32 0.00 6.55 8.58 0.12 57.44 Average: 3 19.11 0.00 5.73 5.84 0.12 69.19