---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5890 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 845 25771 0 5550 30866 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:0a:9f:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe0a:9f4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:6c:d5:9a 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-5890) 02/16/24 _x86_64_ (8 CPU) 17:03:54 LINUX RESTART (8 CPU) 17:04:01 tps rtps wtps bread/s bwrtn/s 17:05:02 146.98 75.20 71.77 5350.17 54954.44 17:06:01 107.24 26.49 80.75 2072.46 24653.72 17:07:01 132.36 9.45 122.91 1670.12 30630.23 17:08:01 322.40 3.22 319.18 439.66 119861.76 17:09:01 27.91 0.60 27.31 26.39 15354.75 17:10:01 42.19 0.05 42.14 4.67 16659.09 Average: 129.91 19.15 110.76 1592.54 43737.88 17:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:05:02 30241324 31678560 2697896 8.19 54916 1702528 1468752 4.32 873536 1555204 91376 17:06:01 29955224 31709704 2983996 9.06 79276 1977728 1435864 4.22 869036 1806664 140568 17:07:01 27299064 31655744 5640156 17.12 126472 4425636 1559328 4.59 1021916 4163508 2150764 17:08:01 24649080 29974440 8290140 25.17 136052 5347680 7620588 22.42 2834548 4888888 1436 17:09:01 24106992 29442544 8832228 26.81 137648 5354696 8486764 24.97 3400144 4849800 372 17:10:01 25635920 30996660 7303300 22.17 138800 5384860 2907944 8.56 1915368 4846728 384 Average: 26981267 30909609 5957953 18.09 112194 4032188 3913207 11.51 1819091 3685132 397483 17:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:05:02 ens3 405.93 265.11 1532.51 60.93 0.00 0.00 0.00 0.00 17:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 17:06:01 ens3 42.01 31.22 600.57 8.05 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 17:07:01 ens3 888.45 458.42 19711.17 36.03 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 10.46 10.46 1.03 1.03 0.00 0.00 0.00 0.00 17:07:01 br-54e7289341a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 vethb2e1f6d 0.65 0.85 0.04 0.05 0.00 0.00 0.00 0.00 17:08:01 veth839e80e 1.38 2.03 0.15 0.19 0.00 0.00 0.00 0.00 17:08:01 veth8a229a9 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 17:08:01 ens3 245.26 127.78 8872.28 9.09 0.00 0.00 0.00 0.00 17:09:01 vethb2e1f6d 6.71 8.10 1.41 4.35 0.00 0.00 0.00 0.00 17:09:01 veth839e80e 4.08 5.41 0.74 0.85 0.00 0.00 0.00 0.00 17:09:01 veth8a229a9 0.30 0.37 0.06 0.05 0.00 0.00 0.00 0.00 17:09:01 ens3 4.93 3.37 1.14 1.36 0.00 0.00 0.00 0.00 17:10:01 ens3 22.50 17.86 7.29 35.14 0.00 0.00 0.00 0.00 17:10:01 veth21dfd19 267.97 265.56 45.91 75.69 0.00 0.00 0.00 0.01 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 37.96 37.96 21.61 21.61 0.00 0.00 0.00 0.00 Average: ens3 268.80 150.95 5133.27 25.15 0.00 0.00 0.00 0.00 Average: veth21dfd19 44.79 44.38 7.67 12.65 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: lo 5.84 5.84 3.57 3.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5890) 02/16/24 _x86_64_ (8 CPU) 17:03:54 LINUX RESTART (8 CPU) 17:04:01 CPU %user %nice %system %iowait %steal %idle 17:05:02 all 8.21 0.00 1.17 3.11 0.04 87.48 17:05:02 0 18.72 0.00 1.95 0.93 0.03 78.36 17:05:02 1 3.90 0.00 0.80 0.55 0.02 94.73 17:05:02 2 2.87 0.00 0.53 2.76 0.02 93.82 17:05:02 3 1.54 0.00 1.74 0.15 0.02 96.56 17:05:02 4 7.44 0.00 1.14 0.72 0.05 90.66 17:05:02 5 18.90 0.00 1.62 1.45 0.05 77.98 17:05:02 6 7.14 0.00 0.70 13.92 0.07 78.17 17:05:02 7 5.13 0.00 0.85 4.45 0.03 89.54 17:06:01 all 10.11 0.00 0.92 2.02 0.03 86.91 17:06:01 0 0.66 0.00 0.27 0.05 0.02 99.00 17:06:01 1 1.10 0.00 0.32 0.61 0.00 97.97 17:06:01 2 4.50 0.00 0.71 0.88 0.02 93.89 17:06:01 3 20.94 0.00 1.36 1.34 0.03 76.32 17:06:01 4 18.31 0.00 1.38 0.42 0.05 79.84 17:06:01 5 16.69 0.00 1.72 1.89 0.05 79.66 17:06:01 6 7.77 0.00 0.36 6.70 0.05 85.13 17:06:01 7 11.04 0.00 1.22 4.33 0.05 83.36 17:07:01 all 12.88 0.00 4.28 2.01 0.06 80.77 17:07:01 0 10.60 0.00 3.89 0.81 0.07 84.63 17:07:01 1 22.52 0.00 5.14 0.76 0.08 71.48 17:07:01 2 14.49 0.00 4.22 1.80 0.07 79.43 17:07:01 3 10.37 0.00 4.02 0.18 0.07 85.36 17:07:01 4 11.62 0.00 3.23 0.05 0.05 85.05 17:07:01 5 14.92 0.00 4.92 3.50 0.08 76.58 17:07:01 6 6.94 0.00 3.03 8.76 0.03 81.24 17:07:01 7 11.63 0.00 5.88 0.15 0.07 82.27 17:08:01 all 21.24 0.00 4.24 5.83 0.07 68.62 17:08:01 0 29.03 0.00 5.04 12.03 0.07 53.84 17:08:01 1 20.00 0.00 4.19 1.52 0.07 74.22 17:08:01 2 24.76 0.00 4.16 0.27 0.07 70.75 17:08:01 3 16.90 0.00 4.12 0.50 0.07 78.41 17:08:01 4 16.81 0.00 3.78 1.61 0.07 77.73 17:08:01 5 19.05 0.00 5.12 24.04 0.08 51.70 17:08:01 6 21.65 0.00 4.51 6.36 0.07 67.42 17:08:01 7 21.76 0.00 2.98 0.37 0.05 74.84 17:09:01 all 15.29 0.00 1.48 0.65 0.07 82.51 17:09:01 0 18.73 0.00 1.54 0.02 0.08 79.63 17:09:01 1 13.57 0.00 1.52 4.94 0.07 79.90 17:09:01 2 15.15 0.00 1.34 0.02 0.07 83.43 17:09:01 3 16.27 0.00 1.52 0.03 0.07 82.11 17:09:01 4 15.53 0.00 1.61 0.12 0.07 82.68 17:09:01 5 14.28 0.00 1.46 0.05 0.07 84.14 17:09:01 6 18.39 0.00 1.75 0.02 0.08 79.76 17:09:01 7 10.44 0.00 1.12 0.05 0.05 88.34 17:10:01 all 3.80 0.00 0.83 0.69 0.08 94.61 17:10:01 0 2.94 0.00 0.92 0.13 0.08 95.92 17:10:01 1 5.56 0.00 0.63 0.45 0.07 93.29 17:10:01 2 3.58 0.00 0.69 4.46 0.08 91.19 17:10:01 3 3.70 0.00 0.95 0.00 0.08 95.26 17:10:01 4 3.69 0.00 0.99 0.10 0.07 95.15 17:10:01 5 3.16 0.00 0.70 0.03 0.07 96.03 17:10:01 6 3.36 0.00 0.75 0.03 0.07 95.78 17:10:01 7 4.35 0.00 0.99 0.28 0.08 94.30 Average: all 11.91 0.00 2.15 2.38 0.06 83.49 Average: 0 13.46 0.00 2.27 2.32 0.06 81.89 Average: 1 11.09 0.00 2.09 1.47 0.05 85.29 Average: 2 10.88 0.00 1.94 1.70 0.05 85.43 Average: 3 11.58 0.00 2.29 0.37 0.06 85.71 Average: 4 12.21 0.00 2.02 0.50 0.06 85.21 Average: 5 14.49 0.00 2.58 5.14 0.07 77.72 Average: 6 10.88 0.00 1.85 5.96 0.06 81.25 Average: 7 10.71 0.00 2.16 1.60 0.06 85.47