---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19372 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: 2799.996 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 12G 144G 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 874 27520 0 3772 30838 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:7a:43:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe7a:43af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:60:b1:e9 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::42:64ff:fe60:b1e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19372) 03/30/24 _x86_64_ (8 CPU) 10:49:26 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 120.32 43.43 76.89 1957.36 21961.70 10:52:01 160.72 21.36 139.36 832.93 34077.25 10:53:01 70.19 4.02 66.17 446.46 43468.36 10:54:01 81.44 0.13 81.30 9.07 44464.46 10:55:01 138.46 0.15 138.31 3.47 24281.02 10:56:01 127.73 0.25 127.48 2.67 24667.49 10:57:01 36.59 0.45 36.14 40.53 16978.64 Average: 105.03 9.89 95.14 466.81 30004.71 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30092360 31670856 2846860 8.64 70288 1819032 1457224 4.29 898992 1655388 159160 10:52:01 28348472 30351140 4590748 13.94 87804 2208120 3007756 8.85 2277848 1979652 17908 10:53:01 27505704 30636056 5433516 16.50 92984 3312436 2384332 7.02 2241928 2819568 274688 10:54:01 27075632 30243716 5863588 17.80 119616 3302284 2543700 7.48 2849340 2589640 107848 10:55:01 26820540 30159264 6118680 18.58 136820 3416296 2559236 7.53 2948836 2703664 3444 10:56:01 26580144 30091384 6359076 19.31 163032 3526092 2601912 7.66 3046052 2806200 34096 10:57:01 28148136 31543112 4791084 14.55 164316 3436864 1524936 4.49 1672328 2660696 26032 Average: 27795855 30670790 5143365 15.61 119266 3003018 2297014 6.76 2276475 2459258 89025 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.69 1.69 0.18 0.18 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 10:51:01 ens3 243.47 155.63 1191.29 40.49 0.00 0.00 0.00 0.00 10:52:01 lo 1.13 1.13 0.08 0.08 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 10:52:01 ens3 583.02 444.21 4874.28 111.54 0.00 0.00 0.00 0.00 10:53:01 lo 8.07 8.07 2.20 2.20 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 221.73 165.22 1438.38 58.05 0.00 0.00 0.00 0.00 10:54:01 lo 5.87 5.87 0.55 0.55 0.00 0.00 0.00 0.00 10:54:01 docker0 325.73 320.16 32.45 683.80 0.00 0.00 0.00 0.00 10:54:01 veth04ae369 322.90 315.26 36.69 606.33 0.00 0.00 0.00 0.05 10:54:01 ens3 862.92 830.03 1554.31 3374.66 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 385.55 318.05 37.77 320.83 0.00 0.00 0.00 0.00 10:55:01 veth04ae369 385.55 318.08 43.04 320.84 0.00 0.00 0.00 0.03 10:55:01 ens3 344.09 400.23 332.27 47.43 0.00 0.00 0.00 0.00 10:56:01 vethadc96c2 685.27 618.06 79.05 936.66 0.00 0.00 0.00 0.08 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 docker0 769.59 680.92 77.10 975.92 0.00 0.00 0.00 0.00 10:56:01 ens3 715.93 784.70 984.49 93.82 0.00 0.00 0.00 0.00 10:57:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 docker0 97.15 75.85 7.96 39.94 0.00 0.00 0.00 0.00 10:57:01 ens3 95.38 110.85 54.28 15.46 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 225.97 199.76 22.24 289.33 0.00 0.00 0.00 0.00 Average: ens3 438.54 413.60 1490.61 535.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19372) 03/30/24 _x86_64_ (8 CPU) 10:49:26 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.12 0.00 0.81 2.06 0.04 85.98 10:51:01 0 11.57 0.00 0.95 0.49 0.07 86.91 10:51:01 1 5.31 0.00 0.64 4.76 0.03 89.26 10:51:01 2 38.59 0.00 1.80 1.53 0.05 58.03 10:51:01 3 9.06 0.00 0.78 0.29 0.03 89.84 10:51:01 4 4.82 0.00 0.32 3.77 0.02 91.08 10:51:01 5 4.74 0.00 0.71 0.20 0.03 94.31 10:51:01 6 3.71 0.00 0.53 0.54 0.02 95.20 10:51:01 7 11.31 0.00 0.77 4.81 0.03 83.08 10:52:01 all 21.31 0.00 1.83 1.92 0.06 74.88 10:52:01 0 17.82 0.00 1.44 2.65 0.05 78.04 10:52:01 1 13.51 0.00 0.69 6.35 0.03 79.42 10:52:01 2 18.69 0.00 2.03 3.45 0.08 75.75 10:52:01 3 18.26 0.00 3.76 0.50 0.05 77.42 10:52:01 4 30.39 0.00 0.45 0.00 0.05 69.11 10:52:01 5 22.16 0.00 0.55 0.47 0.05 76.77 10:52:01 6 20.24 0.00 4.29 1.04 0.08 74.35 10:52:01 7 29.34 0.00 1.44 1.00 0.08 68.14 10:53:01 all 12.36 0.00 1.38 1.78 0.04 84.44 10:53:01 0 9.08 0.00 0.69 0.27 0.03 89.93 10:53:01 1 8.99 0.00 1.19 0.05 0.03 89.74 10:53:01 2 26.41 0.00 2.15 6.52 0.05 64.87 10:53:01 3 10.55 0.00 1.61 0.02 0.05 87.78 10:53:01 4 6.49 0.00 1.41 0.50 0.05 91.55 10:53:01 5 11.73 0.00 1.37 6.24 0.05 80.61 10:53:01 6 11.96 0.00 1.25 0.58 0.05 86.15 10:53:01 7 13.64 0.00 1.35 0.05 0.05 84.90 10:54:01 all 9.31 0.00 1.57 1.97 0.06 87.08 10:54:01 0 5.56 0.00 1.34 0.08 0.03 92.98 10:54:01 1 4.13 0.00 1.67 0.45 0.05 93.70 10:54:01 2 14.90 0.00 2.10 5.12 0.08 77.80 10:54:01 3 18.29 0.00 2.60 0.08 0.07 78.96 10:54:01 4 11.57 0.00 0.92 0.34 0.05 87.12 10:54:01 5 9.92 0.00 0.99 2.29 0.05 86.75 10:54:01 6 6.32 0.00 1.68 0.13 0.05 91.82 10:54:01 7 3.76 0.00 1.33 7.27 0.07 87.58 10:55:01 all 3.91 0.00 0.50 1.63 0.03 93.93 10:55:01 0 1.77 0.00 0.13 0.07 0.02 98.02 10:55:01 1 0.15 0.00 0.58 0.17 0.02 99.08 10:55:01 2 1.74 0.00 1.04 1.34 0.08 95.80 10:55:01 3 23.63 0.00 1.34 0.00 0.05 74.98 10:55:01 4 2.05 0.00 0.20 0.02 0.03 97.70 10:55:01 5 0.02 0.00 0.10 2.00 0.02 97.86 10:55:01 6 1.90 0.00 0.54 9.46 0.05 88.06 10:55:01 7 0.07 0.00 0.00 0.00 0.03 99.90 10:56:01 all 8.27 0.00 1.68 1.53 0.06 88.47 10:56:01 0 5.44 0.00 1.02 0.00 0.03 93.50 10:56:01 1 7.48 0.00 2.14 0.40 0.05 89.93 10:56:01 2 5.46 0.00 1.86 5.31 0.05 87.32 10:56:01 3 7.17 0.00 2.14 0.33 0.07 90.29 10:56:01 4 7.25 0.00 1.56 2.18 0.07 88.96 10:56:01 5 1.73 0.00 1.33 2.94 0.03 93.98 10:56:01 6 23.69 0.00 1.83 1.09 0.05 73.34 10:56:01 7 7.91 0.00 1.59 0.00 0.03 90.46 10:57:01 all 4.71 0.00 0.59 1.10 0.02 93.58 10:57:01 0 1.23 0.00 0.70 0.00 0.00 98.07 10:57:01 1 4.85 0.00 0.53 0.23 0.03 94.35 10:57:01 2 3.64 0.00 0.90 7.80 0.05 87.61 10:57:01 3 13.59 0.00 0.85 0.12 0.02 85.43 10:57:01 4 1.65 0.00 0.43 0.00 0.02 97.90 10:57:01 5 0.40 0.00 0.33 0.58 0.05 98.63 10:57:01 6 9.65 0.00 0.75 0.07 0.03 89.49 10:57:01 7 2.71 0.00 0.23 0.00 0.02 97.04 Average: all 10.14 0.00 1.19 1.71 0.04 86.91 Average: 0 7.49 0.00 0.89 0.51 0.03 91.07 Average: 1 6.34 0.00 1.06 1.77 0.04 90.79 Average: 2 15.58 0.00 1.70 4.44 0.06 78.22 Average: 3 14.37 0.00 1.87 0.19 0.05 83.52 Average: 4 9.18 0.00 0.76 0.96 0.04 89.06 Average: 5 7.25 0.00 0.77 2.10 0.04 89.84 Average: 6 11.08 0.00 1.55 1.85 0.05 85.48 Average: 7 9.81 0.00 0.96 1.86 0.05 87.32