---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11323 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 14G 142G 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 877 25707 0 5582 30834 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:69:ff:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe69:ff44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:3c:48:55 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-11323) 03/06/24 _x86_64_ (8 CPU) 13:35:07 LINUX RESTART (8 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 122.45 27.25 95.20 2077.65 29396.57 13:38:01 118.58 9.85 108.73 1693.18 32742.81 13:39:01 363.36 13.75 349.62 793.47 128161.98 13:40:02 31.86 1.03 30.83 50.12 23584.00 13:41:01 24.16 0.05 24.11 0.95 21594.27 13:42:01 65.14 1.22 63.92 103.32 21282.84 Average: 121.20 8.88 112.32 788.62 42854.57 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 29990484 31719668 2948736 8.95 77920 1953760 1361228 4.01 858140 1781992 153948 13:38:01 27773280 31670468 5165940 15.68 120080 3993520 1379344 4.06 988076 3741556 1878416 13:39:01 25392836 30652440 7546384 22.91 135188 5278752 6954740 20.46 2136812 4862176 224 13:40:02 24111620 29492412 8827600 26.80 137280 5390940 8545508 25.14 3359200 4903480 420 13:41:01 24119788 29531840 8819432 26.77 137796 5420832 8046352 23.67 3337524 4917876 172 13:42:01 26334532 31580340 6604688 20.05 140936 5266112 1494688 4.40 1343964 4753844 44680 Average: 26287090 30774528 6652130 20.20 124867 4550653 4630310 13.62 2003953 4160154 346310 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 55.81 37.31 937.22 8.10 0.00 0.00 0.00 0.00 13:38:01 lo 8.87 8.87 0.88 0.88 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-fac68e00b0aa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 690.62 349.81 15353.93 28.88 0.00 0.00 0.00 0.00 13:39:01 veth50ddf1c 0.50 0.63 0.03 0.04 0.00 0.00 0.00 0.00 13:39:01 vethbbaabe4 30.44 39.89 3.02 4.64 0.00 0.00 0.00 0.00 13:39:01 lo 2.63 2.63 0.24 0.24 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 veth50ddf1c 1.70 1.67 2.45 2.86 0.00 0.00 0.00 0.00 13:40:02 vethbbaabe4 48.91 55.69 44.01 21.78 0.00 0.00 0.00 0.00 13:40:02 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethbbaabe4 29.21 35.41 43.22 8.26 0.00 0.00 0.00 0.00 13:41:01 lo 2.74 2.74 0.48 0.48 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-fac68e00b0aa 0.78 0.75 0.28 0.07 0.00 0.00 0.00 0.00 13:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 1513.18 875.30 31636.48 157.34 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.32 0.32 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 Average: ens3 197.94 106.78 5133.00 16.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11323) 03/06/24 _x86_64_ (8 CPU) 13:35:07 LINUX RESTART (8 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 10.21 0.00 0.81 2.31 0.03 86.64 13:37:01 0 1.92 0.00 0.37 0.38 0.00 97.33 13:37:01 1 2.16 0.00 0.43 12.95 0.05 84.41 13:37:01 2 0.97 0.00 0.52 1.44 0.03 97.04 13:37:01 3 29.52 0.00 1.62 2.04 0.03 66.79 13:37:01 4 31.33 0.00 1.74 0.88 0.05 66.00 13:37:01 5 12.37 0.00 0.98 0.35 0.03 86.26 13:37:01 6 2.30 0.00 0.43 0.30 0.02 96.95 13:37:01 7 1.14 0.00 0.33 0.10 0.03 98.40 13:38:01 all 12.49 0.00 3.68 1.96 0.06 81.80 13:38:01 0 10.35 0.00 4.01 0.12 0.08 85.44 13:38:01 1 8.53 0.00 3.16 8.24 0.05 80.02 13:38:01 2 13.24 0.00 4.39 3.36 0.08 78.93 13:38:01 3 11.90 0.00 2.96 0.02 0.05 85.07 13:38:01 4 9.42 0.00 3.77 0.15 0.05 86.61 13:38:01 5 8.66 0.00 3.88 0.08 0.03 87.34 13:38:01 6 13.69 0.00 3.25 1.17 0.08 81.81 13:38:01 7 24.13 0.00 4.07 2.56 0.07 69.17 13:39:01 all 14.40 0.00 4.02 8.17 0.07 73.33 13:39:01 0 12.15 0.00 4.99 25.11 0.08 57.66 13:39:01 1 13.38 0.00 3.90 12.99 0.07 69.67 13:39:01 2 17.92 0.00 4.30 2.82 0.07 74.90 13:39:01 3 18.36 0.00 4.24 2.36 0.07 74.97 13:39:01 4 12.67 0.00 4.23 1.06 0.07 81.97 13:39:01 5 11.64 0.00 3.58 2.07 0.07 82.64 13:39:01 6 16.69 0.00 3.69 0.64 0.07 78.92 13:39:01 7 12.34 0.00 3.29 18.41 0.12 65.84 13:40:02 all 21.50 0.00 2.21 1.11 0.07 75.10 13:40:02 0 28.60 0.00 2.97 0.99 0.07 67.38 13:40:02 1 19.52 0.00 1.91 0.02 0.07 78.49 13:40:02 2 26.39 0.00 2.78 0.23 0.05 70.54 13:40:02 3 22.20 0.00 2.29 0.23 0.07 75.21 13:40:02 4 19.24 0.00 1.76 0.02 0.08 78.90 13:40:02 5 18.07 0.00 2.05 0.02 0.07 79.79 13:40:02 6 18.21 0.00 1.77 7.34 0.07 72.60 13:40:02 7 19.80 0.00 2.16 0.03 0.08 77.93 13:41:01 all 4.00 0.00 0.61 1.20 0.05 94.14 13:41:01 0 4.45 0.00 0.61 0.02 0.07 94.86 13:41:01 1 3.81 0.00 0.53 0.08 0.03 95.55 13:41:01 2 3.89 0.00 0.54 0.17 0.03 95.36 13:41:01 3 5.43 0.00 0.68 0.00 0.05 93.84 13:41:01 4 3.62 0.00 0.66 0.56 0.07 95.09 13:41:01 5 3.98 0.00 0.61 5.51 0.07 89.83 13:41:01 6 3.83 0.00 0.68 3.00 0.05 92.44 13:41:01 7 2.98 0.00 0.56 0.26 0.03 96.16 13:42:01 all 5.87 0.00 0.66 1.31 0.04 92.12 13:42:01 0 4.49 0.00 0.70 0.18 0.05 94.58 13:42:01 1 3.05 0.00 0.53 0.10 0.03 96.28 13:42:01 2 1.15 0.00 0.50 1.28 0.03 97.03 13:42:01 3 15.80 0.00 0.89 0.42 0.05 82.84 13:42:01 4 17.42 0.00 1.09 0.33 0.03 81.13 13:42:01 5 0.90 0.00 0.45 7.95 0.03 90.66 13:42:01 6 2.67 0.00 0.65 0.03 0.03 96.61 13:42:01 7 1.51 0.00 0.50 0.17 0.03 97.79 Average: all 11.42 0.00 2.00 2.67 0.05 83.85 Average: 0 10.32 0.00 2.27 4.44 0.06 82.91 Average: 1 8.41 0.00 1.74 5.74 0.05 84.06 Average: 2 10.59 0.00 2.17 1.55 0.05 85.64 Average: 3 17.24 0.00 2.11 0.85 0.05 79.75 Average: 4 15.66 0.00 2.21 0.50 0.06 81.57 Average: 5 9.28 0.00 1.92 2.66 0.05 86.08 Average: 6 9.56 0.00 1.74 2.08 0.05 86.56 Average: 7 10.31 0.00 1.82 3.58 0.06 84.23