---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36634 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 835 25176 0 6155 30876 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:c8:98:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fec8:9895/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:14:5a:e2 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-36634) 05/01/24 _x86_64_ (8 CPU) 08:47:03 LINUX RESTART (8 CPU) 08:48:01 tps rtps wtps bread/s bwrtn/s 08:49:01 117.73 27.43 90.30 2079.52 19105.08 08:50:01 107.58 9.33 98.25 1638.53 21551.34 08:51:01 239.33 3.63 235.69 421.00 133304.85 08:52:01 290.27 9.53 280.74 405.67 18508.88 08:53:01 11.06 0.02 11.05 3.60 8974.92 08:54:01 51.82 0.02 51.81 1.07 10704.57 Average: 136.30 8.33 127.97 758.23 35358.27 08:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 30018468 31745644 2920752 8.87 78764 1951068 1411116 4.15 830052 1780572 134364 08:50:01 27271068 31688272 5668152 17.21 128228 4474688 1419068 4.18 990188 4211512 2356176 08:51:01 25590940 31436832 7348280 22.31 141608 5826940 4382356 12.89 1268692 5524384 636 08:52:01 23622568 29613272 9316652 28.28 157244 5942176 8706996 25.62 3253452 5457408 344 08:53:01 23649804 29641264 9289416 28.20 157412 5942508 8723128 25.67 3225840 5456244 180 08:54:01 25168268 31177620 7770952 23.59 158336 5969560 2341860 6.89 1759448 5451884 80 Average: 25886853 30883817 7052367 21.41 136932 5017823 4497421 13.23 1887945 4647001 415297 08:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 ens3 55.71 39.56 929.73 8.57 0.00 0.00 0.00 0.00 08:49:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 759.21 403.12 17539.39 30.95 0.00 0.00 0.00 0.00 08:50:01 lo 9.07 9.07 0.89 0.89 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 br-d5366b076abb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 veth0f8ece5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 394.20 212.73 13597.44 15.28 0.00 0.00 0.00 0.00 08:51:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 08:51:01 vethf3d3ff0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:52:01 veth0f8ece5 0.47 0.78 0.05 1.10 0.00 0.00 0.00 0.00 08:52:01 ens3 4.33 3.78 1.21 1.15 0.00 0.00 0.00 0.00 08:52:01 lo 2.68 2.68 2.43 2.43 0.00 0.00 0.00 0.00 08:52:01 vethf3d3ff0 5.10 6.42 0.82 0.92 0.00 0.00 0.00 0.00 08:53:01 veth0f8ece5 0.57 0.58 0.05 1.52 0.00 0.00 0.00 0.00 08:53:01 ens3 2.87 2.32 0.60 0.52 0.00 0.00 0.00 0.00 08:53:01 lo 6.07 6.07 1.37 1.37 0.00 0.00 0.00 0.00 08:53:01 vethf3d3ff0 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 08:54:01 ens3 15.16 13.96 11.16 16.82 0.00 0.00 0.00 0.00 08:54:01 lo 6.58 6.58 0.54 0.54 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 br-d5366b076abb 4.18 4.65 1.99 2.18 0.00 0.00 0.00 0.00 Average: ens3 205.25 112.58 5346.59 12.21 0.00 0.00 0.00 0.00 Average: lo 4.94 4.94 0.96 0.96 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: br-d5366b076abb 0.70 0.77 0.33 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36634) 05/01/24 _x86_64_ (8 CPU) 08:47:03 LINUX RESTART (8 CPU) 08:48:01 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 10.30 0.00 0.81 2.09 0.03 86.77 08:49:01 0 11.39 0.00 0.87 0.84 0.05 86.86 08:49:01 1 3.76 0.00 0.65 3.94 0.05 91.60 08:49:01 2 7.97 0.00 0.87 0.15 0.02 91.00 08:49:01 3 0.97 0.00 0.33 0.10 0.02 98.58 08:49:01 4 20.01 0.00 1.22 1.13 0.03 77.61 08:49:01 5 2.87 0.00 0.50 8.91 0.02 87.70 08:49:01 6 24.77 0.00 1.25 1.29 0.03 72.65 08:49:01 7 10.64 0.00 0.70 0.42 0.03 88.21 08:50:01 all 12.70 0.00 3.78 1.95 0.06 81.51 08:50:01 0 21.92 0.00 4.03 1.19 0.07 72.79 08:50:01 1 7.59 0.00 3.88 4.28 0.08 84.17 08:50:01 2 14.15 0.00 3.44 0.40 0.05 81.95 08:50:01 3 23.32 0.00 4.69 1.32 0.07 70.60 08:50:01 4 11.85 0.00 4.47 0.29 0.03 83.36 08:50:01 5 5.18 0.00 3.76 7.76 0.05 83.25 08:50:01 6 8.59 0.00 3.09 0.32 0.05 87.95 08:50:01 7 8.98 0.00 2.91 0.02 0.03 88.06 08:51:01 all 6.06 0.00 2.75 10.09 0.04 81.06 08:51:01 0 5.01 0.00 3.31 49.40 0.05 42.23 08:51:01 1 5.84 0.00 2.69 4.95 0.03 86.49 08:51:01 2 7.53 0.00 2.57 2.92 0.03 86.94 08:51:01 3 7.86 0.00 2.51 14.13 0.05 75.44 08:51:01 4 6.19 0.00 3.13 0.76 0.07 89.86 08:51:01 5 5.25 0.00 3.45 1.38 0.03 89.88 08:51:01 6 6.21 0.00 2.09 5.39 0.03 86.28 08:51:01 7 4.59 0.00 2.25 1.98 0.03 91.15 08:52:01 all 28.03 0.00 3.42 2.04 0.08 66.43 08:52:01 0 31.87 0.00 3.75 0.90 0.08 63.39 08:52:01 1 26.65 0.00 3.68 2.89 0.10 66.69 08:52:01 2 23.48 0.00 3.27 1.51 0.10 71.63 08:52:01 3 26.92 0.00 3.62 6.12 0.08 63.25 08:52:01 4 29.79 0.00 3.34 0.29 0.08 66.50 08:52:01 5 27.42 0.00 3.21 1.41 0.08 67.88 08:52:01 6 27.91 0.00 2.83 2.06 0.07 67.13 08:52:01 7 30.15 0.00 3.70 1.12 0.08 64.94 08:53:01 all 3.39 0.00 0.34 0.72 0.05 95.49 08:53:01 0 2.72 0.00 0.27 0.03 0.07 96.92 08:53:01 1 3.15 0.00 0.43 0.00 0.05 96.36 08:53:01 2 3.39 0.00 0.47 0.00 0.05 96.09 08:53:01 3 3.84 0.00 0.27 5.52 0.07 90.30 08:53:01 4 2.95 0.00 0.22 0.23 0.02 96.58 08:53:01 5 5.01 0.00 0.50 0.00 0.05 94.44 08:53:01 6 3.52 0.00 0.38 0.00 0.05 96.04 08:53:01 7 2.54 0.00 0.20 0.03 0.03 97.20 08:54:01 all 1.35 0.00 0.47 0.77 0.04 97.37 08:54:01 0 1.30 0.00 0.60 0.64 0.03 97.43 08:54:01 1 1.15 0.00 0.55 0.08 0.03 98.18 08:54:01 2 0.93 0.00 0.50 0.03 0.05 98.48 08:54:01 3 0.99 0.00 0.29 4.82 0.05 93.86 08:54:01 4 1.54 0.00 0.45 0.08 0.03 97.89 08:54:01 5 1.15 0.00 0.45 0.28 0.03 98.08 08:54:01 6 1.22 0.00 0.47 0.17 0.03 98.11 08:54:01 7 2.47 0.00 0.43 0.10 0.07 96.93 Average: all 10.29 0.00 1.92 2.94 0.05 84.79 Average: 0 12.36 0.00 2.13 8.78 0.06 76.67 Average: 1 8.01 0.00 1.97 2.68 0.06 87.28 Average: 2 9.56 0.00 1.85 0.84 0.05 87.71 Average: 3 10.62 0.00 1.94 5.33 0.06 82.05 Average: 4 12.05 0.00 2.13 0.46 0.04 85.31 Average: 5 7.82 0.00 1.97 3.28 0.04 86.88 Average: 6 12.04 0.00 1.68 1.53 0.04 84.70 Average: 7 9.89 0.00 1.70 0.61 0.05 87.75