---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7025 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 11G 145G 7% / 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 805 28780 0 2581 30918 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:d5:9a:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fed5:9aaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:84:bc:b4 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:b5ff:fe84:bcb4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7025) 02/20/24 _x86_64_ (8 CPU) 13:46:26 LINUX RESTART (8 CPU) 13:47:01 tps rtps wtps bread/s bwrtn/s 13:48:01 139.98 70.84 69.14 4588.04 35063.09 13:49:01 147.06 8.73 138.33 1614.66 45582.80 13:50:02 169.36 0.10 169.26 4.00 58819.73 13:51:01 34.13 0.73 33.40 63.85 28764.62 Average: 123.00 20.18 102.82 1573.86 42113.87 13:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:48:01 30145956 31694448 2793264 8.48 65784 1795760 1511444 4.45 875268 1633368 151256 13:49:01 29391128 31683684 3548092 10.77 82480 2495528 1647260 4.85 980344 2218444 423768 13:50:02 29546592 31719472 3392628 10.30 108756 2343472 1518648 4.47 1002092 2034980 328 13:51:01 29457112 31646496 3482108 10.57 111304 2357456 1523788 4.48 1082332 2043240 56312 Average: 29635197 31686025 3304023 10.03 92081 2248054 1550285 4.56 985009 1982508 157916 13:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 448.43 301.42 1481.63 64.06 0.00 0.00 0.00 0.00 13:48:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:49:01 docker0 64.72 166.22 3.64 3347.55 0.00 0.00 0.00 0.00 13:49:01 ens3 324.73 167.42 4640.45 18.87 0.00 0.00 0.00 0.00 13:49:01 vethaf273b9 64.72 166.34 4.53 3347.56 0.00 0.00 0.00 0.27 13:49:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 13:50:02 docker0 18.83 31.06 3.33 542.48 0.00 0.00 0.00 0.00 13:50:02 ens3 100.65 100.87 553.26 489.37 0.00 0.00 0.00 0.00 13:50:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 169.63 174.80 76.39 1252.01 0.00 0.00 0.00 0.00 13:51:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 20.97 49.53 1.75 976.56 0.00 0.00 0.00 0.00 Average: ens3 261.23 186.17 1694.63 452.75 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7025) 02/20/24 _x86_64_ (8 CPU) 13:46:26 LINUX RESTART (8 CPU) 13:47:01 CPU %user %nice %system %iowait %steal %idle 13:48:01 all 11.46 0.00 1.14 3.07 0.04 84.29 13:48:01 0 11.54 0.00 1.22 3.71 0.03 83.49 13:48:01 1 9.67 0.00 1.16 6.50 0.07 82.61 13:48:01 2 5.61 0.00 0.88 1.10 0.03 92.37 13:48:01 3 3.78 0.00 0.95 0.69 0.02 94.57 13:48:01 4 5.38 0.00 0.75 0.55 0.02 93.29 13:48:01 5 25.84 0.00 1.54 9.44 0.05 63.14 13:48:01 6 15.47 0.00 1.36 1.41 0.07 81.70 13:48:01 7 14.39 0.00 1.24 1.12 0.05 83.20 13:49:01 all 8.03 0.00 1.38 4.77 0.04 85.79 13:49:01 0 3.72 0.00 0.67 0.02 0.02 95.58 13:49:01 1 10.91 0.00 1.37 2.39 0.03 85.29 13:49:01 2 13.84 0.00 2.02 15.31 0.07 68.76 13:49:01 3 8.25 0.00 1.67 0.79 0.05 89.23 13:49:01 4 10.75 0.00 1.48 5.65 0.03 82.09 13:49:01 5 1.89 0.00 1.22 12.36 0.03 84.50 13:49:01 6 3.19 0.00 1.18 0.32 0.02 95.30 13:49:01 7 11.76 0.00 1.45 1.39 0.03 85.37 13:50:02 all 8.35 0.00 1.81 6.14 0.04 83.67 13:50:02 0 23.04 0.00 3.93 1.49 0.05 71.49 13:50:02 1 6.46 0.00 1.44 2.41 0.03 89.66 13:50:02 2 8.64 0.00 1.51 9.97 0.07 79.81 13:50:02 3 6.18 0.00 1.71 3.77 0.03 88.32 13:50:02 4 5.44 0.00 0.87 0.29 0.03 93.37 13:50:02 5 2.11 0.00 1.42 11.23 0.02 85.22 13:50:02 6 7.85 0.00 1.14 0.23 0.03 90.74 13:50:02 7 7.01 0.00 2.41 19.81 0.05 70.71 13:51:01 all 10.84 0.00 0.64 2.49 0.05 85.98 13:51:01 0 2.51 0.00 0.22 0.00 0.02 97.25 13:51:01 1 18.76 0.00 1.09 0.44 0.08 79.63 13:51:01 2 10.27 0.00 0.70 0.02 0.05 88.97 13:51:01 3 15.43 0.00 0.82 14.12 0.07 69.56 13:51:01 4 4.64 0.00 0.48 3.22 0.05 91.61 13:51:01 5 0.19 0.00 0.25 0.00 0.02 99.54 13:51:01 6 24.02 0.00 0.97 2.03 0.05 72.92 13:51:01 7 10.94 0.00 0.66 0.14 0.05 88.21 Average: all 9.67 0.00 1.24 4.12 0.04 84.93 Average: 0 10.23 0.00 1.51 1.31 0.03 86.92 Average: 1 11.42 0.00 1.26 2.94 0.05 84.32 Average: 2 9.58 0.00 1.28 6.60 0.05 82.49 Average: 3 8.38 0.00 1.29 4.80 0.04 85.48 Average: 4 6.56 0.00 0.90 2.42 0.03 90.09 Average: 5 7.54 0.00 1.11 8.28 0.03 83.04 Average: 6 12.58 0.00 1.16 0.99 0.04 85.22 Average: 7 11.03 0.00 1.44 5.61 0.05 81.87