---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2595 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 13G 143G 8% / 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 860 26604 0 4702 30851 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:a0:8b:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fea0:8bc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:d9:5c:5d 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-2595) 05/21/24 _x86_64_ (8 CPU) 11:22:48 LINUX RESTART (8 CPU) 11:23:01 tps rtps wtps bread/s bwrtn/s 11:24:01 265.77 73.72 192.05 5316.45 55536.74 11:25:01 93.48 13.91 79.57 979.44 26052.32 11:26:01 126.76 19.28 107.48 692.68 29785.30 11:27:01 99.32 4.01 95.30 501.35 86040.18 11:28:01 49.48 2.90 46.58 406.20 38166.44 11:29:01 40.01 0.80 39.21 84.12 19679.52 Average: 112.47 19.10 93.37 1329.99 42545.83 11:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 30359440 31706628 2579780 7.83 48588 1621432 1445100 4.25 835868 1479000 48204 11:25:01 30076108 31653376 2863112 8.69 69780 1818436 1471044 4.33 918672 1653444 80812 11:26:01 28225252 30076668 4713968 14.31 84076 2065220 3209016 9.44 2547804 1844032 16680 11:27:01 25372348 29705916 7566872 22.97 103552 4455884 3664500 10.78 2961680 4171304 181664 11:28:01 24522796 29213596 8416424 25.55 106284 4790160 7226048 21.26 3504092 4435496 248 11:29:01 27242520 31589808 5696700 17.29 108356 4460328 1504484 4.43 1179140 4081856 23044 Average: 27633077 30657665 5306143 16.11 86773 3201910 3086699 9.08 1991209 2944189 58442 11:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 ens3 286.84 194.88 963.28 70.78 0.00 0.00 0.00 0.00 11:24:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 42.88 29.86 670.23 5.69 0.00 0.00 0.00 0.00 11:25:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 282.14 213.93 2669.79 54.55 0.00 0.00 0.00 0.00 11:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 409.61 226.12 8959.80 52.06 0.00 0.00 0.00 0.00 11:27:01 lo 4.18 4.18 0.54 0.54 0.00 0.00 0.00 0.00 11:27:01 br-9db68242a845 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 208.10 155.71 125.21 64.40 0.00 0.00 0.00 0.00 11:28:01 veth2a98109 24.26 39.21 5.61 3.34 0.00 0.00 0.00 0.00 11:28:01 lo 22.68 22.68 2.08 2.08 0.00 0.00 0.00 0.00 11:28:01 br-9db68242a845 7.43 14.68 1.01 1.21 0.00 0.00 0.00 0.00 11:29:01 ens3 287.14 208.90 91.37 74.99 0.00 0.00 0.00 0.00 11:29:01 lo 10.53 10.53 0.87 0.87 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.79 171.57 2246.98 53.74 0.00 0.00 0.00 0.00 Average: lo 6.77 6.77 0.64 0.64 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-2595) 05/21/24 _x86_64_ (8 CPU) 11:22:48 LINUX RESTART (8 CPU) 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 8.81 0.00 1.37 6.36 0.47 82.99 11:24:01 0 9.52 0.00 2.33 0.57 0.35 87.23 11:24:01 1 5.65 0.00 0.87 0.50 0.48 92.50 11:24:01 2 9.61 0.00 1.03 2.82 0.42 86.11 11:24:01 3 6.23 0.00 0.92 22.07 0.38 70.40 11:24:01 4 4.18 0.00 1.27 1.04 0.47 93.05 11:24:01 5 11.06 0.00 1.20 0.27 0.40 87.07 11:24:01 6 12.36 0.00 1.59 20.98 0.72 64.36 11:24:01 7 11.88 0.00 1.75 2.68 0.53 83.16 11:25:01 all 10.67 0.00 0.74 1.85 0.15 86.59 11:25:01 0 25.33 0.00 1.75 1.00 0.23 71.68 11:25:01 1 6.55 0.00 0.43 0.37 0.08 92.57 11:25:01 2 3.65 0.00 0.17 0.32 0.22 95.65 11:25:01 3 0.12 0.00 0.42 10.40 0.08 88.98 11:25:01 4 7.76 0.00 0.53 0.17 0.12 91.42 11:25:01 5 14.98 0.00 0.92 0.38 0.17 83.55 11:25:01 6 14.61 0.00 0.77 1.98 0.20 82.44 11:25:01 7 12.40 0.00 0.93 0.17 0.12 86.38 11:26:01 all 24.59 0.00 1.35 2.69 0.83 70.55 11:26:01 0 16.65 0.00 0.90 0.18 0.70 81.57 11:26:01 1 34.32 0.00 1.48 1.37 0.73 62.09 11:26:01 2 21.20 0.00 1.42 2.54 1.04 73.80 11:26:01 3 16.73 0.00 0.93 5.12 0.57 76.65 11:26:01 4 31.81 0.00 0.97 0.53 0.70 65.99 11:26:01 5 31.46 0.00 1.70 1.55 1.01 64.28 11:26:01 6 14.61 0.00 1.27 8.19 0.63 75.30 11:26:01 7 29.86 0.00 2.12 2.10 1.23 64.70 11:27:01 all 13.82 0.00 4.65 6.52 1.81 73.19 11:27:01 0 10.99 0.00 3.94 0.15 1.88 83.05 11:27:01 1 14.30 0.00 4.28 0.10 1.71 79.60 11:27:01 2 10.95 0.00 4.99 20.28 1.68 62.10 11:27:01 3 16.60 0.00 4.45 4.40 1.53 73.03 11:27:01 4 16.57 0.00 4.82 20.85 1.61 56.15 11:27:01 5 14.00 0.00 5.10 6.18 1.90 72.83 11:27:01 6 10.40 0.00 4.53 0.27 1.80 83.00 11:27:01 7 16.68 0.00 5.09 0.12 2.41 75.69 11:28:01 all 5.85 0.00 1.42 2.93 0.97 88.84 11:28:01 0 6.03 0.00 1.38 0.61 0.93 91.05 11:28:01 1 6.21 0.00 1.48 5.64 0.88 85.79 11:28:01 2 7.60 0.00 1.78 0.12 1.08 89.42 11:28:01 3 5.33 0.00 1.33 2.15 0.93 90.25 11:28:01 4 5.43 0.00 1.38 6.23 1.03 85.92 11:28:01 5 6.90 0.00 1.51 0.15 0.99 90.45 11:28:01 6 4.69 0.00 1.02 8.51 0.97 84.82 11:28:01 7 4.63 0.00 1.41 0.03 0.92 93.01 11:29:01 all 9.94 0.00 1.03 1.67 0.58 86.78 11:29:01 0 14.97 0.00 1.00 0.48 0.45 83.10 11:29:01 1 16.55 0.00 0.96 0.52 0.56 81.41 11:29:01 2 11.25 0.00 1.31 0.67 0.72 86.06 11:29:01 3 1.95 0.00 0.88 0.00 0.47 96.70 11:29:01 4 3.05 0.00 0.73 2.94 0.60 92.68 11:29:01 5 3.56 0.00 0.87 0.13 0.45 94.98 11:29:01 6 2.52 0.00 1.18 8.04 0.73 87.53 11:29:01 7 25.65 0.00 1.32 0.53 0.65 71.85 Average: all 12.28 0.00 1.76 3.67 0.80 81.50 Average: 0 13.91 0.00 1.88 0.50 0.76 82.95 Average: 1 13.93 0.00 1.58 1.42 0.74 82.33 Average: 2 10.70 0.00 1.78 4.42 0.86 82.25 Average: 3 7.81 0.00 1.49 7.35 0.66 82.69 Average: 4 11.47 0.00 1.62 5.28 0.75 80.88 Average: 5 13.67 0.00 1.88 1.44 0.82 82.19 Average: 6 9.86 0.00 1.72 8.00 0.84 79.58 Average: 7 16.85 0.00 2.10 0.94 0.98 79.13