---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82126 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: 2800.000 BogoMIPS: 5600.00 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 943 24198 0 7024 30768 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:cf:7c:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fecf:7cc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:4e:69:d8 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-82126) 11/07/24 _x86_64_ (8 CPU) 10:48:56 LINUX RESTART (8 CPU) 10:49:01 tps rtps wtps bread/s bwrtn/s 10:50:03 341.16 74.44 266.72 5349.64 53040.76 10:51:01 203.28 55.52 147.75 4333.87 26883.36 10:52:01 93.47 10.13 83.34 573.50 25603.07 10:53:01 295.83 13.28 282.55 2443.33 47843.76 10:54:01 290.94 3.08 287.86 438.02 75486.07 10:55:01 257.72 0.47 257.26 32.66 69831.83 10:56:01 49.08 0.00 49.08 0.00 14096.32 10:57:01 81.57 1.47 80.10 75.72 15073.09 Average: 201.64 19.65 181.99 1644.49 41045.58 10:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:03 30253356 31638592 2685864 8.15 54368 1650128 1456580 4.29 911172 1497768 63368 10:51:01 29383136 31288188 3556084 10.80 84300 2119208 1650144 4.86 1356792 1880640 102040 10:52:01 28099828 30351488 4839392 14.69 91696 2448800 3073372 9.04 2383880 2117520 26280 10:53:01 28113772 31550516 4825448 14.65 104724 3598268 1521964 4.48 1461384 2979500 113868 10:54:01 22186372 29445648 10752848 32.64 172220 7112368 8058512 23.71 3778280 6319812 1877696 10:55:01 20909300 27972476 12029920 36.52 190796 6884496 10920020 32.13 5390060 5940592 7100 10:56:01 19298652 26524820 13640568 41.41 192624 7043504 12062056 35.49 6872292 6049064 1184 10:57:01 24812216 31538644 8127004 24.67 195232 6598880 1582912 4.66 1955356 5563144 2060 Average: 25382079 30038796 7557141 22.94 135745 4681956 5040695 14.83 3013652 4043505 274200 10:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:03 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 10:50:03 ens3 412.11 278.32 1130.11 76.72 0.00 0.00 0.00 0.00 10:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 2.48 2.48 0.23 0.23 0.00 0.00 0.00 0.00 10:51:01 ens3 356.30 270.59 2942.18 56.80 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:52:01 ens3 1318.63 680.39 4742.25 236.19 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:53:01 ens3 503.57 328.90 2244.73 90.00 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 vethb841d34 6.11 6.04 0.97 1.18 0.00 0.00 0.00 0.00 10:54:01 lo 9.42 9.42 1.06 1.06 0.00 0.00 0.00 0.00 10:54:01 veth2460f96 7.97 7.21 1.94 1.04 0.00 0.00 0.00 0.00 10:54:01 veth590d485 0.00 0.85 0.00 0.33 0.00 0.00 0.00 0.00 10:55:01 vethb841d34 37.93 29.45 3.40 3.92 0.00 0.00 0.00 0.00 10:55:01 lo 1.70 1.70 0.20 0.20 0.00 0.00 0.00 0.00 10:55:01 veth16791cc 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 10:55:01 veth2460f96 39.81 44.36 13.83 5.37 0.00 0.00 0.00 0.00 10:56:01 vethb841d34 33.28 23.76 2.57 3.27 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 veth16791cc 140.83 200.70 17.82 13.74 0.00 0.00 0.00 0.00 10:56:01 veth2460f96 57.84 58.92 7.94 11.62 0.00 0.00 0.00 0.00 10:57:01 lo 3.23 3.23 0.37 0.37 0.00 0.00 0.00 0.00 10:57:01 ens3 3723.66 2194.15 37181.42 556.58 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 466.71 274.80 4665.87 69.80 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-82126) 11/07/24 _x86_64_ (8 CPU) 10:48:56 LINUX RESTART (8 CPU) 10:49:01 CPU %user %nice %system %iowait %steal %idle 10:50:03 all 7.95 0.00 1.13 3.76 0.04 87.12 10:50:03 0 7.72 0.00 0.99 0.70 0.03 90.55 10:50:03 1 11.77 0.00 1.07 1.14 0.05 85.98 10:50:03 2 3.68 0.00 0.84 0.72 0.02 94.75 10:50:03 3 6.21 0.00 2.01 0.92 0.03 90.82 10:50:03 4 3.96 0.00 0.50 5.95 0.02 89.58 10:50:03 5 6.71 0.00 0.93 0.92 0.05 91.39 10:50:03 6 6.12 0.00 0.84 15.33 0.05 77.66 10:50:03 7 17.38 0.00 1.87 4.43 0.05 76.27 10:51:01 all 14.09 0.00 1.17 2.50 0.05 82.20 10:51:01 0 10.78 0.00 0.62 0.69 0.03 87.87 10:51:01 1 24.24 0.00 2.05 2.37 0.07 71.27 10:51:01 2 6.40 0.00 0.62 0.62 0.03 92.33 10:51:01 3 9.14 0.00 1.53 0.87 0.03 88.43 10:51:01 4 29.41 0.00 1.52 4.90 0.07 64.10 10:51:01 5 9.40 0.00 1.40 3.28 0.05 85.87 10:51:01 6 3.81 0.00 0.78 6.63 0.03 88.75 10:51:01 7 19.50 0.00 0.79 0.64 0.07 78.99 10:52:01 all 46.66 0.00 1.29 1.06 0.08 50.91 10:52:01 0 32.97 0.00 1.47 1.63 0.10 63.83 10:52:01 1 57.08 0.00 1.65 1.14 0.10 40.03 10:52:01 2 51.14 0.00 1.42 0.42 0.08 46.94 10:52:01 3 57.42 0.00 0.75 2.81 0.08 38.94 10:52:01 4 55.67 0.00 0.59 0.00 0.10 43.64 10:52:01 5 46.84 0.00 1.91 1.24 0.08 49.92 10:52:01 6 47.15 0.00 1.50 1.10 0.08 50.16 10:52:01 7 25.05 0.00 1.04 0.15 0.05 73.71 10:53:01 all 21.53 0.00 1.71 4.00 0.06 72.70 10:53:01 0 20.39 0.00 2.46 7.64 0.05 69.46 10:53:01 1 12.05 0.00 2.26 3.73 0.05 81.91 10:53:01 2 17.64 0.00 1.22 3.69 0.07 77.39 10:53:01 3 23.42 0.00 1.34 12.33 0.05 62.86 10:53:01 4 23.05 0.00 1.81 1.76 0.05 73.33 10:53:01 5 32.70 0.00 2.25 2.15 0.07 62.83 10:53:01 6 28.31 0.00 1.25 0.53 0.07 69.83 10:53:01 7 14.66 0.00 1.10 0.17 0.05 84.02 10:54:01 all 35.09 0.00 6.54 3.75 0.08 54.53 10:54:01 0 33.77 0.00 5.96 2.12 0.08 58.07 10:54:01 1 32.62 0.00 7.02 0.81 0.07 59.48 10:54:01 2 32.55 0.00 6.33 7.06 0.08 53.97 10:54:01 3 48.34 0.00 6.52 1.05 0.08 44.00 10:54:01 4 34.47 0.00 6.32 0.52 0.07 58.62 10:54:01 5 32.84 0.00 7.45 17.64 0.07 42.00 10:54:01 6 34.84 0.00 5.88 0.56 0.07 58.66 10:54:01 7 31.33 0.00 6.87 0.29 0.08 61.43 10:55:01 all 26.71 0.00 2.85 4.87 0.11 65.45 10:55:01 0 21.70 0.00 3.41 16.08 0.12 58.69 10:55:01 1 26.52 0.00 2.65 1.66 0.12 69.05 10:55:01 2 31.58 0.00 2.52 8.23 0.12 57.55 10:55:01 3 24.14 0.00 2.87 1.68 0.12 71.18 10:55:01 4 25.79 0.00 3.39 2.56 0.10 68.17 10:55:01 5 34.86 0.00 2.84 1.85 0.12 60.34 10:55:01 6 27.47 0.00 2.27 2.97 0.12 67.18 10:55:01 7 21.57 0.00 2.81 3.98 0.10 71.53 10:56:01 all 24.49 0.00 3.52 0.98 0.09 70.91 10:56:01 0 30.30 0.00 3.85 0.54 0.10 65.22 10:56:01 1 24.12 0.00 3.09 0.57 0.10 72.12 10:56:01 2 26.24 0.00 3.22 1.44 0.10 68.99 10:56:01 3 22.52 0.00 3.66 1.66 0.10 72.06 10:56:01 4 22.21 0.00 3.79 0.08 0.08 73.83 10:56:01 5 22.19 0.00 3.79 0.03 0.10 73.88 10:56:01 6 26.56 0.00 3.55 3.43 0.10 66.36 10:56:01 7 21.79 0.00 3.25 0.07 0.10 74.79 10:57:01 all 10.70 0.00 1.56 1.65 0.06 86.02 10:57:01 0 16.24 0.00 1.81 2.31 0.05 79.59 10:57:01 1 13.14 0.00 1.44 6.57 0.07 78.78 10:57:01 2 9.94 0.00 1.14 0.08 0.03 88.81 10:57:01 3 18.73 0.00 1.71 0.74 0.07 78.75 10:57:01 4 7.75 0.00 1.73 0.86 0.07 89.60 10:57:01 5 6.69 0.00 1.44 0.05 0.05 91.77 10:57:01 6 5.70 0.00 1.43 0.08 0.05 92.74 10:57:01 7 7.44 0.00 1.78 2.53 0.07 88.19 Average: all 23.43 0.00 2.47 2.82 0.07 71.21 Average: 0 21.77 0.00 2.57 3.97 0.07 71.62 Average: 1 25.20 0.00 2.65 2.25 0.08 69.83 Average: 2 22.44 0.00 2.16 2.79 0.07 72.54 Average: 3 26.30 0.00 2.55 2.77 0.07 68.31 Average: 4 25.27 0.00 2.45 2.07 0.07 70.14 Average: 5 24.06 0.00 2.75 3.38 0.07 69.74 Average: 6 22.57 0.00 2.19 3.82 0.07 71.35 Average: 7 19.83 0.00 2.44 1.53 0.07 76.12