---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-16095 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: 2800.000 BogoMIPS: 5600.00 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 619 11399 0 4021 15091 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:fc:44:8d brd ff:ff:ff:ff:ff:ff inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fefc:448d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:0d:2a:4c 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::42:48ff:fe0d:2a4c/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-16095) 01/13/24 _x86_64_ (4 CPU) 07:57:08 LINUX RESTART (4 CPU) 07:58:01 tps rtps wtps bread/s bwrtn/s 07:59:01 90.27 13.90 76.37 979.44 26552.11 08:00:01 147.77 16.29 131.47 631.26 35023.53 08:01:01 172.27 4.57 167.70 654.80 32630.93 08:02:01 99.70 0.25 99.45 19.86 25532.81 08:03:01 356.11 0.27 355.84 31.06 34568.24 08:04:01 103.78 8.23 95.55 774.94 22240.43 08:05:01 130.21 0.05 130.16 2.53 56816.79 08:06:01 54.59 0.08 54.51 7.47 12515.51 08:07:01 48.79 3.17 45.63 610.03 5143.28 Average: 133.72 5.20 128.52 412.37 27892.09 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 13782016 15532992 2642948 16.09 60400 1890148 1087908 6.23 714784 1706600 154452 08:00:01 12989716 15459448 3435248 20.91 123524 2468472 1189072 6.80 888796 2213728 451304 08:01:01 12791324 15376896 3633640 22.12 127856 2596568 1314164 7.52 989492 2319708 63592 08:02:01 12210300 15317884 4214664 25.66 133016 3067248 1466488 8.39 1184116 2660252 18704 08:03:01 11807548 15368564 4617416 28.11 172940 3427384 1673164 9.58 1210516 2967980 1056 08:04:01 10697652 15240972 5727312 34.87 190344 4340684 2209516 12.64 1587656 3634944 395056 08:05:01 9321844 15091400 7103120 43.25 204316 5494404 2346876 13.43 2223664 4311436 5508 08:06:01 11670704 15307672 4754260 28.95 208324 3451888 1566648 8.97 1458952 2844852 1028 08:07:01 11709996 15489364 4714968 28.71 211360 3584084 1267232 7.25 1323540 2939764 61856 Average: 11886789 15353910 4538175 27.63 159120 3368987 1569008 8.98 1286835 2844363 128062 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:59:01 ens3 76.80 60.81 927.02 7.56 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:00:01 ens3 37.22 31.17 456.65 6.24 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 08:01:01 ens3 178.23 99.83 3045.60 7.86 0.00 0.00 0.00 0.00 08:01:01 docker0 46.05 64.27 2.43 691.05 0.00 0.00 0.00 0.00 08:02:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 08:02:01 vethf81ae94 49.14 56.11 3.54 612.78 0.00 0.00 0.00 0.05 08:02:01 ens3 570.55 264.92 3701.18 17.82 0.00 0.00 0.00 0.00 08:02:01 docker0 243.41 307.57 12.86 2465.43 0.00 0.00 0.00 0.00 08:03:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 08:03:01 vethfc1868f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:03:01 vethe98a82e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:03:01 ens3 166.01 89.27 2630.72 7.66 0.00 0.00 0.00 0.00 08:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:04:01 vethfc1868f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:04:01 vethe98a82e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:04:01 ens3 220.03 161.64 3020.59 11.34 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 vethfc1868f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 vethe98a82e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 659.43 432.11 6023.69 28.64 0.00 0.00 0.00 0.00 08:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:06:01 ens3 3.47 3.30 0.71 0.73 0.00 0.00 0.00 0.00 08:06:01 docker0 946.14 1367.99 50.37 13956.68 0.00 0.00 0.00 0.00 08:07:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 08:07:01 ens3 41.34 34.41 442.01 9.77 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 217.02 130.83 2249.82 10.85 0.00 0.00 0.00 0.00 Average: docker0 105.12 152.00 5.60 1550.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-16095) 01/13/24 _x86_64_ (4 CPU) 07:57:08 LINUX RESTART (4 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 18.33 0.00 1.42 3.26 0.04 76.94 07:59:01 0 18.09 0.00 1.20 0.85 0.03 79.82 07:59:01 1 27.16 0.00 2.06 1.67 0.07 69.04 07:59:01 2 20.40 0.00 1.54 1.04 0.03 76.99 07:59:01 3 7.73 0.00 0.90 9.48 0.03 81.86 08:00:01 all 20.32 0.00 2.52 2.03 0.06 75.07 08:00:01 0 15.25 0.00 1.28 0.18 0.03 83.25 08:00:01 1 17.70 0.00 2.43 1.74 0.05 78.07 08:00:01 2 21.51 0.00 2.76 1.29 0.07 74.37 08:00:01 3 26.80 0.00 3.59 4.93 0.08 64.59 08:01:01 all 17.23 0.00 4.33 5.83 0.10 72.52 08:01:01 0 21.31 0.00 3.94 0.44 0.10 74.21 08:01:01 1 17.85 0.00 5.18 4.66 0.12 72.19 08:01:01 2 13.61 0.00 4.43 13.72 0.10 68.14 08:01:01 3 16.05 0.00 3.80 4.69 0.07 75.39 08:02:01 all 18.24 0.00 2.63 2.36 0.08 76.69 08:02:01 0 9.77 0.00 2.15 0.97 0.05 87.06 08:02:01 1 34.47 0.00 3.18 5.51 0.12 56.73 08:02:01 2 15.65 0.00 2.84 2.30 0.10 79.11 08:02:01 3 13.14 0.00 2.40 0.66 0.07 83.74 08:03:01 all 18.62 0.00 7.10 5.37 0.11 68.80 08:03:01 0 20.36 0.00 9.01 3.80 0.12 66.71 08:03:01 1 18.14 0.00 6.35 6.28 0.10 69.13 08:03:01 2 17.93 0.00 6.58 8.60 0.12 66.76 08:03:01 3 18.07 0.00 6.44 2.80 0.12 72.57 08:04:01 all 27.31 0.00 8.42 1.03 0.10 63.14 08:04:01 0 26.33 0.00 8.02 0.87 0.10 64.68 08:04:01 1 19.64 0.00 7.47 1.11 0.10 71.68 08:04:01 2 40.00 0.00 9.15 0.94 0.10 49.81 08:04:01 3 23.27 0.00 9.07 1.18 0.10 66.38 08:05:01 all 27.24 0.00 3.32 6.63 0.09 62.71 08:05:01 0 20.35 0.00 3.10 3.91 0.10 72.54 08:05:01 1 23.86 0.00 3.17 10.58 0.08 62.31 08:05:01 2 21.48 0.00 4.26 10.15 0.10 64.00 08:05:01 3 43.20 0.00 2.76 1.94 0.10 52.00 08:06:01 all 29.42 0.00 5.16 1.00 0.09 64.32 08:06:01 0 12.29 0.00 4.41 1.76 0.08 81.47 08:06:01 1 32.24 0.00 5.01 1.11 0.08 61.55 08:06:01 2 34.48 0.00 5.82 0.56 0.12 59.02 08:06:01 3 38.65 0.00 5.39 0.59 0.07 55.31 08:07:01 all 22.02 0.00 1.80 0.43 0.06 75.69 08:07:01 0 28.48 0.00 1.83 0.08 0.05 69.56 08:07:01 1 18.89 0.00 1.68 0.15 0.05 79.23 08:07:01 2 15.13 0.00 2.11 1.39 0.08 81.28 08:07:01 3 25.55 0.00 1.60 0.10 0.05 72.70 Average: all 22.09 0.00 4.07 3.10 0.08 70.66 Average: 0 19.14 0.00 3.87 1.42 0.07 75.49 Average: 1 23.32 0.00 4.06 3.63 0.09 68.90 Average: 2 22.28 0.00 4.39 4.40 0.09 68.84 Average: 3 23.62 0.00 3.99 2.93 0.08 69.38