---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3429 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: 2799.996 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): 0-7 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 851 25014 0 6301 30859 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:13:87:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe13:8735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:1f:48:98 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-3429) 02/07/24 _x86_64_ (8 CPU) 13:34:03 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 108.86 27.22 81.64 2077.17 12343.35 13:37:01 108.03 9.92 98.12 1698.38 16031.99 13:38:01 339.36 11.63 327.73 776.77 134976.44 13:39:01 48.84 0.58 48.26 49.33 7465.42 13:40:01 6.72 0.10 6.62 22.26 2589.99 13:41:01 74.77 1.40 73.37 107.45 6517.61 Average: 114.43 8.48 105.95 788.60 29986.98 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30031664 31737340 2907548 8.83 77608 1931840 1431476 4.21 834360 1764796 123452 13:37:01 27577400 31665568 5361812 16.28 120024 4180920 1428252 4.20 995712 3926864 2043916 13:38:01 24960676 30953712 7978536 24.22 137504 5985464 6671052 19.63 1809100 5597740 1812 13:39:01 23307616 29440856 9631596 29.24 140664 6117260 8682360 25.55 3407676 5637716 264 13:40:01 23147044 29312140 9792168 29.73 140948 6147844 8750672 25.75 3546512 5655424 27872 13:41:01 25634556 31613136 7304656 22.18 144172 5973516 1506064 4.43 1274088 5502760 1680 Average: 25776493 30787125 7162719 21.75 126820 5056141 4744979 13.96 1977908 4680883 366499 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 13:36:01 ens3 64.96 43.84 924.82 9.13 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 8.93 8.93 0.90 0.90 0.00 0.00 0.00 0.00 13:37:01 br-2d28f57f2afe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 783.84 384.22 16557.56 30.95 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 13:38:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 13:38:01 veth2dde3c7 1.30 1.82 0.15 0.18 0.00 0.00 0.00 0.00 13:38:01 vethf211ae1 0.32 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:38:01 br-2d28f57f2afe 0.22 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 13:39:01 veth2dde3c7 3.87 4.77 0.67 0.75 0.00 0.00 0.00 0.00 13:39:01 vethf211ae1 3.33 4.03 0.47 0.41 0.00 0.00 0.00 0.00 13:39:01 br-2d28f57f2afe 0.33 0.35 0.03 0.03 0.00 0.00 0.00 0.00 13:40:01 lo 2.87 2.87 0.49 0.49 0.00 0.00 0.00 0.00 13:40:01 veth2dde3c7 0.33 0.52 0.04 0.05 0.00 0.00 0.00 0.00 13:40:01 vethf211ae1 3.37 4.90 0.53 2.55 0.00 0.00 0.00 0.00 13:40:01 br-2d28f57f2afe 0.23 0.30 0.24 0.03 0.00 0.00 0.00 0.00 13:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 ens3 1727.60 977.10 36460.65 158.79 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 Average: lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 236.13 126.39 5922.45 17.06 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-3429) 02/07/24 _x86_64_ (8 CPU) 13:34:03 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 10.49 0.00 0.82 1.24 0.04 87.41 13:36:01 0 2.57 0.00 0.43 0.05 0.02 96.93 13:36:01 1 22.12 0.00 1.45 1.42 0.03 74.98 13:36:01 2 4.59 0.00 0.75 5.81 0.05 88.79 13:36:01 3 30.74 0.00 1.68 1.65 0.05 65.87 13:36:01 4 12.77 0.00 0.93 0.40 0.03 85.86 13:36:01 5 5.54 0.00 0.69 0.27 0.03 93.47 13:36:01 6 0.27 0.00 0.13 0.08 0.02 99.50 13:36:01 7 5.37 0.00 0.43 0.23 0.02 93.95 13:37:01 all 12.43 0.00 3.46 1.35 0.06 82.70 13:37:01 0 19.51 0.00 3.60 1.14 0.07 75.69 13:37:01 1 9.08 0.00 3.63 2.42 0.05 84.82 13:37:01 2 6.48 0.00 2.83 4.89 0.05 85.76 13:37:01 3 14.67 0.00 2.95 1.25 0.07 81.06 13:37:01 4 4.98 0.00 3.31 0.03 0.03 91.64 13:37:01 5 8.25 0.00 2.73 0.07 0.07 88.89 13:37:01 6 7.00 0.00 3.79 0.03 0.05 89.12 13:37:01 7 29.43 0.00 4.85 0.99 0.08 64.65 13:38:01 all 11.44 0.00 3.93 8.67 0.06 75.91 13:38:01 0 11.37 0.00 4.05 0.64 0.05 83.89 13:38:01 1 12.45 0.00 5.25 20.16 0.08 62.06 13:38:01 2 14.03 0.00 3.64 2.57 0.05 79.71 13:38:01 3 11.44 0.00 3.72 21.27 0.07 63.50 13:38:01 4 10.78 0.00 3.35 1.16 0.05 84.66 13:38:01 5 12.82 0.00 3.09 2.59 0.05 81.45 13:38:01 6 11.15 0.00 3.66 17.95 0.05 67.18 13:38:01 7 7.49 0.00 4.65 3.05 0.07 84.74 13:39:01 all 23.69 0.00 2.29 0.48 0.08 73.46 13:39:01 0 15.59 0.00 1.84 0.02 0.07 82.49 13:39:01 1 26.06 0.00 2.64 0.00 0.10 71.20 13:39:01 2 22.57 0.00 2.34 2.01 0.08 72.99 13:39:01 3 27.04 0.00 2.48 0.02 0.07 70.40 13:39:01 4 17.38 0.00 1.81 0.13 0.07 80.62 13:39:01 5 23.59 0.00 2.27 0.57 0.07 73.51 13:39:01 6 31.73 0.00 2.71 0.90 0.08 64.57 13:39:01 7 25.60 0.00 2.28 0.17 0.08 71.87 13:40:01 all 3.70 0.00 0.53 0.16 0.04 95.56 13:40:01 0 4.19 0.00 0.70 0.02 0.03 95.06 13:40:01 1 3.98 0.00 0.64 0.02 0.07 95.30 13:40:01 2 3.62 0.00 0.48 0.10 0.03 95.76 13:40:01 3 3.36 0.00 0.47 0.00 0.03 96.14 13:40:01 4 2.60 0.00 0.45 0.02 0.03 96.90 13:40:01 5 3.94 0.00 0.65 0.00 0.05 95.36 13:40:01 6 4.24 0.00 0.47 1.17 0.02 94.11 13:40:01 7 3.69 0.00 0.37 0.02 0.05 95.87 13:41:01 all 5.44 0.00 0.63 0.55 0.03 93.34 13:41:01 0 3.18 0.00 0.69 0.07 0.03 96.04 13:41:01 1 12.86 0.00 0.67 0.28 0.05 86.14 13:41:01 2 0.88 0.00 0.65 1.55 0.02 96.89 13:41:01 3 1.57 0.00 0.55 0.40 0.03 97.44 13:41:01 4 0.93 0.00 0.52 0.43 0.02 98.10 13:41:01 5 2.58 0.00 0.49 0.38 0.02 96.54 13:41:01 6 18.82 0.00 1.12 0.97 0.05 79.04 13:41:01 7 2.72 0.00 0.43 0.32 0.02 96.51 Average: all 11.19 0.00 1.94 2.07 0.05 84.75 Average: 0 9.38 0.00 1.88 0.32 0.04 88.37 Average: 1 14.44 0.00 2.37 4.01 0.06 79.11 Average: 2 8.68 0.00 1.78 2.82 0.05 86.67 Average: 3 14.80 0.00 1.97 4.08 0.05 79.09 Average: 4 8.24 0.00 1.72 0.36 0.04 89.64 Average: 5 9.44 0.00 1.65 0.64 0.05 88.22 Average: 6 12.20 0.00 1.97 3.50 0.04 82.28 Average: 7 12.36 0.00 2.16 0.79 0.05 84.63