---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36866 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 14G 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 932 24533 0 6701 30779 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:86:6e:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe86:6e0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:fa:3d:e4 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-36866) 05/02/24 _x86_64_ (8 CPU) 08:59:16 LINUX RESTART (8 CPU) 09:00:01 tps rtps wtps bread/s bwrtn/s 09:01:01 94.97 17.64 77.32 1022.86 17580.94 09:02:01 192.90 50.68 142.22 3809.00 31562.55 09:03:01 46.14 13.20 32.94 2470.79 14196.17 09:04:01 86.65 3.50 83.15 449.93 46670.09 09:05:01 244.81 2.78 242.03 430.06 89023.03 09:06:01 214.06 0.60 213.46 32.93 41011.96 09:07:01 54.31 0.02 54.29 0.13 12455.26 09:08:01 78.37 1.23 77.14 80.39 14169.77 Average: 126.53 11.21 115.32 1037.07 33333.36 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 30061040 31670532 2878180 8.74 72400 1846960 1409988 4.15 906280 1676656 162764 09:02:01 28472024 30659028 4467196 13.56 89616 2388992 2208360 6.50 2060280 2074220 20740 09:03:01 27104688 30136984 5834532 17.71 95788 3213392 2613240 7.69 2842084 2627244 682652 09:04:01 27212780 31563008 5726440 17.38 119832 4450712 1579164 4.65 1461476 3829916 890496 09:05:01 23769124 30143864 9170096 27.84 166428 6283316 7000408 20.60 3022032 5534248 461108 09:06:01 20918132 27641936 12021088 36.49 184320 6580520 11021384 32.43 5654212 5690708 7712 09:07:01 20179132 27050120 12760088 38.74 185884 6726912 11468672 33.74 6293376 5785084 236 09:08:01 25185760 31580736 7753460 23.54 188120 6297172 1465524 4.31 1844372 5329080 1872 Average: 25362835 30055776 7576385 23.00 137798 4723497 4845842 14.26 3010514 4068394 278448 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:01:01 ens3 56.85 40.02 966.73 7.94 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:02:01 ens3 636.65 464.33 6079.01 105.44 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:03:01 ens3 489.12 362.41 2012.39 124.81 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.00 4.00 0.45 0.45 0.00 0.00 0.00 0.00 09:04:01 ens3 566.24 272.90 8260.34 44.08 0.00 0.00 0.00 0.00 09:04:01 br-d5a80af42cd6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 3.43 3.43 0.38 0.38 0.00 0.00 0.00 0.00 09:05:01 veth38bd67c 8.15 7.22 2.30 0.98 0.00 0.00 0.00 0.00 09:05:01 vethfa82159 1.90 2.92 0.22 0.59 0.00 0.00 0.00 0.00 09:05:01 ens3 674.74 246.56 14698.51 18.97 0.00 0.00 0.00 0.00 09:06:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 09:06:01 br-d2cf4fc5370a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 veth38bd67c 18.40 21.38 4.46 3.81 0.00 0.00 0.00 0.00 09:06:01 veth6a25678 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 br-d2cf4fc5370a 20.31 12.36 10.40 1.38 0.00 0.00 0.00 0.00 09:07:01 veth38bd67c 46.09 53.09 11.09 27.36 0.00 0.00 0.00 0.00 09:07:01 veth6a25678 20.31 12.38 10.68 1.38 0.00 0.00 0.00 0.00 09:08:01 lo 3.23 3.23 0.37 0.37 0.00 0.00 0.00 0.00 09:08:01 ens3 3026.08 1790.55 33639.08 423.81 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 326.49 189.71 4097.89 45.69 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-36866) 05/02/24 _x86_64_ (8 CPU) 08:59:16 LINUX RESTART (8 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 9.99 0.00 0.71 2.02 0.04 87.24 09:01:01 0 4.66 0.00 0.78 9.52 0.03 85.01 09:01:01 1 9.61 0.00 0.87 0.70 0.05 88.77 09:01:01 2 16.01 0.00 0.97 1.00 0.03 81.98 09:01:01 3 6.87 0.00 0.60 0.62 0.07 91.84 09:01:01 4 0.60 0.00 0.17 2.58 0.00 96.65 09:01:01 5 27.23 0.00 1.35 1.50 0.05 69.86 09:01:01 6 9.13 0.00 0.55 0.08 0.03 90.20 09:01:01 7 5.84 0.00 0.43 0.10 0.03 93.59 09:02:01 all 31.75 0.00 1.60 1.56 0.10 65.00 09:02:01 0 16.33 0.00 1.34 3.06 0.07 79.20 09:02:01 1 31.60 0.00 2.13 0.30 0.10 65.87 09:02:01 2 43.90 0.00 2.10 1.31 0.08 52.61 09:02:01 3 36.56 0.00 1.24 0.75 0.12 61.32 09:02:01 4 28.35 0.00 1.54 0.40 0.12 69.60 09:02:01 5 39.41 0.00 1.31 0.57 0.08 58.63 09:02:01 6 31.14 0.00 1.18 0.15 0.08 67.45 09:02:01 7 26.72 0.00 1.95 5.96 0.10 65.27 09:03:01 all 45.98 0.00 1.84 0.58 0.08 51.51 09:03:01 0 46.78 0.00 1.57 1.44 0.08 50.13 09:03:01 1 29.34 0.00 1.13 0.00 0.07 69.46 09:03:01 2 47.01 0.00 2.16 0.02 0.08 50.73 09:03:01 3 55.67 0.00 1.86 0.07 0.08 42.31 09:03:01 4 52.32 0.00 2.10 0.10 0.08 45.40 09:03:01 5 49.71 0.00 2.49 0.02 0.08 47.70 09:03:01 6 42.10 0.00 1.38 0.07 0.07 56.39 09:03:01 7 45.00 0.00 2.06 2.96 0.10 49.87 09:04:01 all 10.36 0.00 1.70 3.90 0.04 84.01 09:04:01 0 5.37 0.00 1.36 0.64 0.02 92.62 09:04:01 1 7.38 0.00 1.57 0.30 0.02 90.73 09:04:01 2 24.76 0.00 2.30 5.10 0.05 67.80 09:04:01 3 8.34 0.00 1.33 9.92 0.07 80.34 09:04:01 4 11.97 0.00 1.83 11.39 0.03 74.78 09:04:01 5 13.77 0.00 1.84 1.12 0.03 83.24 09:04:01 6 4.15 0.00 1.49 0.02 0.02 94.33 09:04:01 7 7.13 0.00 1.87 2.73 0.05 88.22 09:05:01 all 26.04 0.00 5.33 5.84 0.08 62.72 09:05:01 0 24.27 0.00 4.57 0.42 0.07 70.67 09:05:01 1 24.24 0.00 5.45 4.85 0.07 65.39 09:05:01 2 25.18 0.00 5.28 24.17 0.10 45.27 09:05:01 3 26.31 0.00 5.87 12.50 0.08 55.24 09:05:01 4 27.57 0.00 6.14 0.56 0.08 65.65 09:05:01 5 25.82 0.00 5.22 1.29 0.07 67.60 09:05:01 6 28.10 0.00 4.73 2.53 0.07 64.57 09:05:01 7 26.84 0.00 5.34 0.44 0.07 67.31 09:06:01 all 28.84 0.00 2.98 3.75 0.10 64.33 09:06:01 0 21.33 0.00 2.84 2.69 0.10 73.05 09:06:01 1 38.83 0.00 2.84 5.87 0.10 52.36 09:06:01 2 28.44 0.00 2.69 1.10 0.08 67.68 09:06:01 3 28.76 0.00 3.57 6.82 0.10 60.75 09:06:01 4 23.02 0.00 3.43 3.87 0.10 69.58 09:06:01 5 22.82 0.00 3.03 5.15 0.12 68.88 09:06:01 6 31.84 0.00 2.61 4.20 0.12 61.23 09:06:01 7 35.72 0.00 2.83 0.25 0.10 61.10 09:07:01 all 17.71 0.00 1.68 0.75 0.09 79.77 09:07:01 0 12.58 0.00 1.63 0.02 0.08 85.69 09:07:01 1 22.44 0.00 1.57 0.17 0.10 75.72 09:07:01 2 17.49 0.00 2.18 0.10 0.10 80.13 09:07:01 3 18.23 0.00 1.82 0.35 0.08 79.51 09:07:01 4 16.57 0.00 1.65 0.05 0.10 81.63 09:07:01 5 16.40 0.00 1.71 0.71 0.10 81.09 09:07:01 6 16.45 0.00 1.34 3.84 0.08 78.30 09:07:01 7 21.51 0.00 1.52 0.82 0.10 76.05 09:08:01 all 9.53 0.00 1.29 0.98 0.06 88.14 09:08:01 0 3.96 0.00 1.17 0.25 0.07 94.55 09:08:01 1 5.05 0.00 1.51 1.29 0.07 92.09 09:08:01 2 8.25 0.00 1.22 0.57 0.05 89.91 09:08:01 3 18.80 0.00 1.47 0.17 0.08 79.47 09:08:01 4 19.56 0.00 1.47 0.38 0.05 78.53 09:08:01 5 4.34 0.00 1.14 0.15 0.05 94.32 09:08:01 6 4.62 0.00 0.95 4.27 0.05 90.11 09:08:01 7 11.68 0.00 1.39 0.77 0.05 86.11 Average: all 22.52 0.00 2.14 2.42 0.07 72.86 Average: 0 16.91 0.00 1.91 2.26 0.06 78.86 Average: 1 21.06 0.00 2.13 1.68 0.07 75.06 Average: 2 26.38 0.00 2.36 4.14 0.07 67.05 Average: 3 24.94 0.00 2.22 3.88 0.09 68.88 Average: 4 22.47 0.00 2.28 2.42 0.07 72.76 Average: 5 24.94 0.00 2.26 1.31 0.07 71.41 Average: 6 20.92 0.00 1.78 1.90 0.06 75.35 Average: 7 22.53 0.00 2.17 1.75 0.08 73.47