---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5391 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 843 26172 0 5151 30867 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7c:98:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe7c:98ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:6f:4e:f2 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5391) 11/28/23 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 126.37 63.58 62.79 4391.53 28868.19 00:56:01 178.89 38.09 140.79 2217.90 40408.07 00:57:01 50.14 8.23 41.91 368.07 24950.91 00:58:01 36.90 0.40 36.50 15.19 41768.21 00:59:01 45.66 0.17 45.49 6.00 58453.46 01:00:01 43.43 4.52 38.91 647.76 46019.40 Average: 80.10 19.04 61.06 1265.69 40109.30 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30194380 31760960 2744840 8.33 67260 1810444 1386880 4.08 820352 1640460 142452 00:56:01 29148508 31215328 3790712 11.51 87084 2273260 1781416 5.24 1415860 2055952 53768 00:57:01 27623696 30055500 5315524 16.14 91340 2625264 3339144 9.82 2745888 2228984 298904 00:58:01 26198072 29494524 6741148 20.47 93532 3474252 3209368 9.44 3300192 3070516 428232 00:59:01 26624284 31255620 6314936 19.17 97360 4768908 1771772 5.21 1603952 4303868 624956 01:00:01 26820960 31620516 6118260 18.57 102192 4926384 1442488 4.24 1297092 4407268 46496 Average: 27768317 30900408 5170903 15.70 89795 3313085 2155178 6.34 1863889 2951175 265801 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 00:55:01 ens3 382.10 253.96 1758.39 60.21 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 00:56:01 ens3 419.30 326.93 4511.00 53.98 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 14.06 14.06 34.53 34.53 0.00 0.00 0.00 0.00 00:57:01 ens3 548.73 363.22 686.46 151.58 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 6.56 6.56 2.37 2.37 0.00 0.00 0.00 0.00 00:58:01 ens3 171.43 135.97 52.40 52.51 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 4.48 4.48 1.81 1.81 0.00 0.00 0.00 0.00 00:59:01 ens3 353.17 269.76 1539.17 77.62 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 01:00:01 ens3 735.64 551.54 2093.42 196.63 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 6.52 6.52 0.00 0.00 0.00 0.00 Average: ens3 435.20 317.07 1773.47 98.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5391) 11/28/23 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.77 0.00 0.85 2.44 0.03 86.91 00:55:01 0 11.19 0.00 0.80 0.15 0.03 87.83 00:55:01 1 6.24 0.00 0.37 0.07 0.05 93.27 00:55:01 2 6.90 0.00 0.53 5.98 0.02 86.58 00:55:01 3 4.00 0.00 0.53 0.54 0.00 94.93 00:55:01 4 3.84 0.00 0.97 0.85 0.02 94.33 00:55:01 5 3.84 0.00 0.53 8.27 0.02 87.34 00:55:01 6 12.89 0.00 1.32 0.63 0.03 85.13 00:55:01 7 29.28 0.00 1.73 3.06 0.05 65.88 00:56:01 all 17.13 0.00 1.02 2.93 0.05 78.86 00:56:01 0 36.17 0.00 2.05 1.85 0.10 59.82 00:56:01 1 23.68 0.00 1.23 2.22 0.03 72.84 00:56:01 2 11.97 0.00 0.38 0.43 0.03 87.18 00:56:01 3 11.54 0.00 0.30 0.45 0.03 87.67 00:56:01 4 13.86 0.00 0.89 0.95 0.05 84.26 00:56:01 5 8.97 0.00 0.59 12.18 0.05 78.22 00:56:01 6 19.68 0.00 1.50 4.09 0.05 74.67 00:56:01 7 11.23 0.00 1.17 1.29 0.07 86.24 00:57:01 all 48.06 0.00 1.30 0.98 0.08 49.57 00:57:01 0 39.86 0.00 0.85 0.02 0.07 59.21 00:57:01 1 41.81 0.00 0.67 3.00 0.08 54.43 00:57:01 2 56.69 0.00 1.27 0.00 0.08 41.95 00:57:01 3 42.38 0.00 1.41 3.22 0.10 52.90 00:57:01 4 66.91 0.00 1.35 0.97 0.10 30.66 00:57:01 5 55.87 0.00 1.22 0.13 0.07 42.71 00:57:01 6 49.36 0.00 1.77 0.30 0.07 48.49 00:57:01 7 31.55 0.00 1.93 0.22 0.07 66.24 00:58:01 all 44.79 0.00 1.12 1.68 0.08 52.33 00:58:01 0 40.32 0.00 1.34 3.64 0.08 54.62 00:58:01 1 54.90 0.00 1.55 0.00 0.08 43.46 00:58:01 2 51.59 0.00 0.75 0.00 0.10 47.56 00:58:01 3 46.09 0.00 1.41 1.47 0.08 50.95 00:58:01 4 46.53 0.00 0.75 0.00 0.07 52.65 00:58:01 5 31.96 0.00 0.85 0.00 0.08 67.10 00:58:01 6 41.13 0.00 1.37 8.21 0.10 49.19 00:58:01 7 45.80 0.00 0.92 0.10 0.08 53.09 00:59:01 all 38.07 0.00 1.27 2.78 0.08 57.80 00:59:01 0 23.45 0.00 0.98 4.68 0.08 70.81 00:59:01 1 29.42 0.00 0.95 0.00 0.07 69.56 00:59:01 2 33.92 0.00 0.64 0.00 0.05 65.39 00:59:01 3 29.88 0.00 0.89 11.41 0.08 57.74 00:59:01 4 44.05 0.00 1.84 5.12 0.08 48.90 00:59:01 5 45.01 0.00 2.42 0.00 0.08 52.48 00:59:01 6 55.04 0.00 0.92 0.60 0.08 43.35 00:59:01 7 43.90 0.00 1.48 0.44 0.10 54.08 01:00:01 all 22.88 0.00 1.02 2.33 0.05 73.72 01:00:01 0 9.14 0.00 0.46 0.07 0.03 90.30 01:00:01 1 20.30 0.00 0.97 0.20 0.05 78.48 01:00:01 2 41.58 0.00 2.31 2.26 0.08 53.77 01:00:01 3 19.99 0.00 0.99 0.00 0.05 78.97 01:00:01 4 29.70 0.00 0.27 5.25 0.05 64.73 01:00:01 5 15.70 0.00 0.90 8.63 0.05 74.72 01:00:01 6 23.20 0.00 0.30 2.29 0.07 74.15 01:00:01 7 23.59 0.00 1.94 0.02 0.05 74.41 Average: all 30.16 0.00 1.10 2.19 0.06 66.49 Average: 0 26.69 0.00 1.08 1.74 0.07 70.43 Average: 1 29.46 0.00 0.96 0.92 0.06 68.61 Average: 2 33.83 0.00 0.98 1.44 0.06 63.69 Average: 3 25.69 0.00 0.92 2.85 0.06 70.49 Average: 4 34.21 0.00 1.01 2.19 0.06 62.52 Average: 5 26.95 0.00 1.09 4.86 0.06 67.04 Average: 6 33.58 0.00 1.20 2.69 0.07 62.46 Average: 7 30.90 0.00 1.53 0.85 0.07 66.65