---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-883 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: 2799.996 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 9.1G 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 632 11663 0 3743 15077 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:96:d2:4b brd ff:ff:ff:ff:ff:ff inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe96:d24b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:b4:f8:1a 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::42:19ff:feb4:f81a/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-883) 01/29/24 _x86_64_ (4 CPU) 11:36:27 LINUX RESTART (4 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:01 132.43 51.29 81.14 3943.74 41862.09 11:39:01 62.77 14.26 48.51 1001.43 14252.29 11:40:01 59.16 0.33 58.82 5.73 17218.06 11:41:01 87.53 12.19 75.35 590.78 19375.00 11:42:01 147.47 1.41 146.06 110.92 30954.73 11:43:01 124.01 2.30 121.71 363.88 29141.75 11:44:01 164.37 0.13 164.24 20.00 26527.18 11:45:01 162.80 6.81 155.99 770.15 14513.68 11:46:01 192.50 0.03 192.47 1.73 22229.63 11:47:01 43.31 2.90 40.41 588.70 4808.67 Average: 117.64 9.17 108.47 739.61 22088.93 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 14092004 15552008 2332960 14.20 39384 1634380 1071288 6.13 656340 1483308 34324 11:39:01 13742636 15470716 2682328 16.33 56004 1873364 1168080 6.68 806052 1655860 150472 11:40:01 13782524 15574472 2642440 16.09 65784 1920764 1059780 6.07 668280 1741104 94340 11:41:01 13259184 15426264 3165780 19.27 104344 2226728 1201688 6.88 864576 2010228 186040 11:42:01 12907572 15357768 3517392 21.41 125144 2471136 1329700 7.61 970364 2230864 10540 11:43:01 12412704 15350928 4012260 24.43 128484 2914092 1363300 7.80 1108044 2544208 37056 11:44:01 12088740 15294836 4336224 26.40 142556 3142440 1468460 8.40 1241708 2708008 47332 11:45:01 11399908 15133488 5025056 30.59 160644 3615104 2067832 11.83 1567092 3019528 300048 11:46:01 12006880 15355260 4418084 26.90 165792 3236444 1451924 8.31 1259860 2743844 296 11:47:01 11956332 15446392 4468632 27.21 169384 3366312 1211040 6.93 1209328 2840636 50472 Average: 12764848 15396213 3660116 22.28 115752 2640076 1339309 7.66 1035164 2297759 91092 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 266.74 196.57 774.56 59.22 0.00 0.00 0.00 0.00 11:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 40.44 35.83 592.07 4.19 0.00 0.00 0.00 0.00 11:40:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 28.48 25.26 337.46 4.57 0.00 0.00 0.00 0.00 11:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 40.34 36.19 530.57 14.22 0.00 0.00 0.00 0.00 11:42:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 52.83 24.32 1246.41 2.49 0.00 0.00 0.00 0.00 11:43:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 11:43:01 docker0 180.42 274.41 9.41 1592.57 0.00 0.00 0.00 0.00 11:43:01 ens3 331.71 204.95 2975.23 13.75 0.00 0.00 0.00 0.00 11:44:01 vethfa7c25b 24.23 37.44 1.66 488.93 0.00 0.00 0.00 0.04 11:44:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 11:44:01 docker0 106.12 154.66 5.87 1313.95 0.00 0.00 0.00 0.00 11:44:01 ens3 197.50 127.96 2186.90 9.46 0.00 0.00 0.00 0.00 11:45:01 vetha7f3fb6 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 veth083f3d1 106.81 135.53 7.06 1342.43 0.00 0.00 0.00 0.11 11:45:01 vethec14cc9 76.78 106.95 5.04 636.07 0.00 0.00 0.00 0.05 11:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 docker0 539.44 791.52 28.75 6265.11 0.00 0.00 0.00 0.00 11:46:01 ens3 1350.99 925.53 12333.92 127.29 0.00 0.00 0.00 0.00 11:47:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 37.21 32.28 414.09 8.31 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 Average: docker0 53.93 79.13 2.87 626.34 0.00 0.00 0.00 0.00 Average: ens3 136.23 93.90 1241.55 13.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-883) 01/29/24 _x86_64_ (4 CPU) 11:36:27 LINUX RESTART (4 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 10.17 0.00 1.18 20.48 0.06 68.10 11:38:01 0 11.58 0.00 1.38 39.65 0.05 47.33 11:38:01 1 10.92 0.00 0.87 4.92 0.05 83.24 11:38:01 2 11.83 0.00 1.43 30.75 0.10 55.89 11:38:01 3 6.39 0.00 1.02 6.75 0.05 85.79 11:39:01 all 10.23 0.00 0.87 13.61 0.04 75.24 11:39:01 0 9.44 0.00 0.81 2.64 0.02 87.10 11:39:01 1 8.24 0.00 0.70 2.93 0.05 88.08 11:39:01 2 14.67 0.00 0.91 25.45 0.05 58.92 11:39:01 3 8.59 0.00 1.09 23.44 0.05 66.83 11:40:01 all 13.20 0.00 0.85 12.04 0.13 73.78 11:40:01 0 12.25 0.00 0.60 0.32 0.03 86.80 11:40:01 1 2.02 0.00 0.28 0.77 0.28 96.65 11:40:01 2 9.30 0.00 0.79 22.81 0.05 67.05 11:40:01 3 29.32 0.00 1.71 24.38 0.17 44.41 11:41:01 all 11.60 0.00 1.23 14.56 0.07 72.54 11:41:01 0 5.70 0.00 0.84 17.60 0.07 75.79 11:41:01 1 13.61 0.00 1.82 7.15 0.07 77.36 11:41:01 2 13.05 0.00 1.07 29.77 0.08 56.02 11:41:01 3 14.05 0.00 1.20 3.69 0.05 81.01 11:42:01 all 15.81 0.00 2.95 15.15 0.12 65.97 11:42:01 0 19.33 0.00 3.18 23.28 0.19 54.02 11:42:01 1 16.26 0.00 3.38 0.72 0.08 79.55 11:42:01 2 14.94 0.00 3.40 35.42 0.14 46.11 11:42:01 3 12.69 0.00 1.85 1.28 0.08 84.09 11:43:01 all 14.23 0.00 2.85 12.46 0.10 70.37 11:43:01 0 8.57 0.00 1.53 10.99 0.08 78.82 11:43:01 1 14.42 0.00 2.82 3.93 0.08 78.76 11:43:01 2 17.25 0.00 3.16 30.40 0.09 49.10 11:43:01 3 16.73 0.00 3.90 4.63 0.14 74.61 11:44:01 all 9.94 0.00 3.16 13.42 0.14 73.35 11:44:01 0 6.73 0.00 3.00 3.73 0.08 86.45 11:44:01 1 9.12 0.00 2.40 11.72 0.12 76.64 11:44:01 2 13.65 0.00 3.37 12.62 0.19 70.18 11:44:01 3 10.25 0.00 3.86 25.66 0.15 60.07 11:45:01 all 19.55 0.00 5.05 9.27 0.19 65.95 11:45:01 0 15.00 0.00 4.88 4.89 0.15 75.08 11:45:01 1 14.19 0.00 4.60 5.00 0.20 76.01 11:45:01 2 28.52 0.00 5.96 16.79 0.25 48.48 11:45:01 3 20.51 0.00 4.78 10.42 0.15 64.14 11:46:01 all 14.21 0.00 5.86 12.47 0.14 67.32 11:46:01 0 13.69 0.00 3.57 34.67 0.10 47.96 11:46:01 1 16.98 0.00 3.72 10.04 0.24 69.03 11:46:01 2 11.40 0.00 13.44 4.63 0.08 70.45 11:46:01 3 14.75 0.00 2.74 0.49 0.12 81.90 11:47:01 all 18.77 0.00 1.78 3.71 0.09 75.65 11:47:01 0 8.40 0.00 1.10 1.09 0.08 89.33 11:47:01 1 14.62 0.00 1.81 3.11 0.07 80.40 11:47:01 2 16.90 0.00 1.56 9.01 0.08 72.44 11:47:01 3 35.21 0.00 2.63 1.67 0.10 60.39 Average: all 13.77 0.00 2.58 12.71 0.11 70.83 Average: 0 11.07 0.00 2.09 13.86 0.09 72.90 Average: 1 12.03 0.00 2.24 5.02 0.12 80.59 Average: 2 15.15 0.00 3.50 21.76 0.11 59.48 Average: 3 16.86 0.00 2.47 10.24 0.11 70.32