---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79120 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 15G 141G 10% / 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 918 24234 0 7014 30793 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:d3:22:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fed3:22ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:d8:0a:d4 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-79120) 10/24/24 _x86_64_ (8 CPU) 11:39:44 LINUX RESTART (8 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:04 370.64 87.25 283.39 6257.62 72687.49 11:42:01 217.52 52.34 165.18 3936.85 46542.85 11:43:01 68.36 1.10 67.26 87.72 39703.52 11:44:01 119.98 13.41 106.57 2447.59 66426.13 11:45:01 360.79 2.78 358.01 429.80 131490.22 11:46:01 167.59 0.50 167.09 26.00 14812.60 11:47:01 18.98 0.02 18.96 0.27 1395.10 Average: 188.92 22.27 166.65 1868.92 53342.55 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:04 30017688 31633420 2921532 8.87 69204 1855120 1495308 4.40 979844 1648736 193440 11:42:01 28705096 30677516 4234124 12.85 85184 2184456 2449796 7.21 2011596 1902100 14304 11:43:01 27537644 30010540 5401576 16.40 92628 2665900 3413768 10.04 2799668 2257520 202392 11:44:01 26521300 31585260 6417920 19.48 126164 5131012 1893452 5.57 1450860 4506032 1597440 11:45:01 22619580 29473580 10319640 31.33 179724 6701164 9006056 26.50 3806420 5849740 124292 11:46:01 19940420 27138264 12998800 39.46 192392 7018312 11519132 33.89 6264252 6033048 7116 11:47:01 19589768 26813064 13349452 40.53 193568 7035216 11801660 34.72 6593652 6041404 1372 Average: 24990214 29618806 7949006 24.13 134123 4655883 5939882 17.48 3415185 4034083 305765 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:04 ens3 341.24 259.54 1655.56 75.41 0.00 0.00 0.00 0.00 11:41:04 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 11:41:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 478.55 339.15 3252.81 82.16 0.00 0.00 0.00 0.00 11:42:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 887.30 529.61 4502.82 157.51 0.00 0.00 0.00 0.00 11:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 832.31 496.50 15380.39 81.90 0.00 0.00 0.00 0.00 11:44:01 lo 8.87 8.87 0.97 0.97 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 vethcc9329e 0.00 1.38 0.00 0.74 0.00 0.00 0.00 0.00 11:45:01 veth6a8ae1f 29.55 29.05 12.56 4.93 0.00 0.00 0.00 0.00 11:45:01 veth02c59f9 2.73 4.23 0.37 1.11 0.00 0.00 0.00 0.00 11:45:01 veth970eac6 32.63 29.16 5.33 12.36 0.00 0.00 0.00 0.00 11:46:01 vethcc9329e 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth6a8ae1f 19.60 21.68 3.10 2.84 0.00 0.00 0.00 0.00 11:46:01 veth02c59f9 2.77 4.52 0.35 0.34 0.00 0.00 0.00 0.00 11:46:01 veth970eac6 24.96 29.88 5.08 4.75 0.00 0.00 0.00 0.00 11:47:01 vethcc9329e 0.48 0.42 0.58 0.07 0.00 0.00 0.00 0.00 11:47:01 veth6a8ae1f 81.19 79.24 16.34 36.43 0.00 0.00 0.00 0.00 11:47:01 veth02c59f9 6.45 7.92 5.75 5.46 0.00 0.00 0.00 0.00 11:47:01 veth970eac6 74.85 75.17 10.26 15.40 0.00 0.00 0.00 0.00 Average: vethcc9329e 0.07 0.27 0.08 0.12 0.00 0.00 0.00 0.00 Average: veth6a8ae1f 18.75 18.70 4.60 6.36 0.00 0.00 0.00 0.00 Average: veth02c59f9 1.72 2.40 0.93 0.99 0.00 0.00 0.00 0.00 Average: veth970eac6 19.06 19.31 2.97 4.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79120) 10/24/24 _x86_64_ (8 CPU) 11:39:44 LINUX RESTART (8 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:04 all 9.69 0.00 1.47 4.95 0.05 83.84 11:41:04 0 23.57 0.00 2.63 6.87 0.08 66.85 11:41:04 1 13.07 0.00 1.44 0.52 0.05 84.93 11:41:04 2 5.68 0.00 0.96 19.65 0.08 73.62 11:41:04 3 7.57 0.00 0.90 4.79 0.03 86.70 11:41:04 4 7.15 0.00 0.68 0.80 0.05 91.31 11:41:04 5 12.47 0.00 1.29 0.68 0.03 85.52 11:41:04 6 4.69 0.00 2.45 0.68 0.03 92.14 11:41:04 7 3.29 0.00 1.42 5.71 0.03 89.56 11:42:01 all 21.24 0.00 1.15 2.91 0.06 74.64 11:42:01 0 19.94 0.00 1.14 1.09 0.04 77.80 11:42:01 1 25.59 0.00 1.97 1.01 0.07 71.36 11:42:01 2 18.44 0.00 1.55 9.79 0.09 70.13 11:42:01 3 12.38 0.00 0.72 0.11 0.05 86.74 11:42:01 4 36.16 0.00 1.48 4.37 0.05 57.94 11:42:01 5 23.76 0.00 0.60 0.53 0.09 75.02 11:42:01 6 19.37 0.00 0.46 0.04 0.05 80.08 11:42:01 7 14.29 0.00 1.30 6.40 0.07 77.93 11:43:01 all 47.05 0.00 1.37 1.40 0.09 50.07 11:43:01 0 42.35 0.00 1.28 2.35 0.10 53.92 11:43:01 1 50.12 0.00 1.61 0.12 0.08 48.07 11:43:01 2 53.54 0.00 1.48 0.00 0.08 44.90 11:43:01 3 47.12 0.00 1.61 0.13 0.08 51.05 11:43:01 4 44.59 0.00 1.24 0.20 0.13 53.83 11:43:01 5 43.04 0.00 1.46 0.00 0.08 55.41 11:43:01 6 55.75 0.00 0.64 0.00 0.08 43.53 11:43:01 7 39.94 0.00 1.68 8.45 0.07 49.87 11:44:01 all 18.43 0.00 2.99 3.54 0.06 74.97 11:44:01 0 15.10 0.00 2.61 3.58 0.05 78.66 11:44:01 1 22.04 0.00 3.45 8.22 0.05 66.24 11:44:01 2 11.89 0.00 2.30 1.53 0.08 84.19 11:44:01 3 16.68 0.00 3.38 0.34 0.05 79.56 11:44:01 4 18.68 0.00 3.59 0.59 0.03 77.11 11:44:01 5 15.22 0.00 2.96 7.25 0.07 74.50 11:44:01 6 30.58 0.00 3.17 6.50 0.05 59.70 11:44:01 7 17.31 0.00 2.42 0.34 0.05 79.88 11:45:01 all 37.17 0.00 6.90 7.66 0.09 48.18 11:45:01 0 35.88 0.00 6.35 0.91 0.08 56.77 11:45:01 1 34.79 0.00 6.72 3.55 0.08 54.86 11:45:01 2 40.31 0.00 8.35 21.56 0.10 29.67 11:45:01 3 36.20 0.00 6.66 15.66 0.12 41.37 11:45:01 4 37.92 0.00 6.19 7.15 0.10 48.64 11:45:01 5 40.72 0.00 6.76 4.69 0.08 47.75 11:45:01 6 35.78 0.00 6.76 1.59 0.08 55.78 11:45:01 7 35.72 0.00 7.45 6.28 0.10 50.44 11:46:01 all 33.79 0.00 2.30 1.42 0.12 62.37 11:46:01 0 46.97 0.00 2.05 0.42 0.08 50.48 11:46:01 1 38.35 0.00 2.25 1.64 0.12 57.64 11:46:01 2 35.19 0.00 2.78 2.04 0.13 59.85 11:46:01 3 32.24 0.00 2.24 0.79 0.12 64.62 11:46:01 4 20.21 0.00 2.32 2.85 0.13 74.48 11:46:01 5 34.28 0.00 2.16 0.35 0.10 63.10 11:46:01 6 33.64 0.00 1.95 0.79 0.10 63.52 11:46:01 7 29.43 0.00 2.66 2.45 0.13 65.33 11:47:01 all 16.37 0.00 3.44 0.10 0.11 79.99 11:47:01 0 15.72 0.00 3.38 0.02 0.08 80.80 11:47:01 1 14.18 0.00 3.76 0.18 0.10 81.78 11:47:01 2 19.50 0.00 3.60 0.00 0.12 76.78 11:47:01 3 16.96 0.00 3.34 0.02 0.10 79.58 11:47:01 4 14.19 0.00 3.38 0.03 0.12 82.28 11:47:01 5 18.91 0.00 3.17 0.22 0.10 77.60 11:47:01 6 16.74 0.00 3.75 0.07 0.12 79.32 11:47:01 7 14.77 0.00 3.12 0.27 0.12 81.72 Average: all 26.26 0.00 2.81 3.14 0.08 67.71 Average: 0 28.56 0.00 2.78 2.19 0.07 66.39 Average: 1 28.30 0.00 3.03 2.18 0.08 66.40 Average: 2 26.40 0.00 3.00 7.75 0.10 62.75 Average: 3 24.21 0.00 2.70 3.12 0.08 69.90 Average: 4 25.45 0.00 2.70 2.26 0.09 69.50 Average: 5 26.92 0.00 2.64 1.97 0.08 68.40 Average: 6 28.12 0.00 2.75 1.39 0.07 67.67 Average: 7 22.14 0.00 2.87 4.26 0.08 70.65