---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-212 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 1678 27933 0 2554 30055 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:32:9f:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe32:9f52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:cd:ae:00 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-212) 10/04/25 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:03 tps rtps wtps bread/s bwrtn/s 09:44:01 240.85 49.26 191.59 3407.24 25269.91 09:45:01 159.61 14.68 144.93 295.28 42107.78 09:46:01 56.09 5.15 50.94 378.60 28544.84 09:47:01 16.53 0.82 15.71 44.93 20944.91 09:48:01 36.03 3.60 32.43 102.65 29320.45 09:49:01 33.68 0.77 32.91 84.39 28114.65 Average: 89.63 12.17 77.45 703.91 29071.43 09:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30266072 31644900 2673148 8.12 53808 1645488 1463568 4.31 898892 1502732 54752 09:45:01 29021988 30925944 3917232 11.89 85472 2114180 2333624 6.87 1648612 1945320 105584 09:46:01 27449200 29376920 5490020 16.67 86416 2135500 3954304 11.63 3224808 1937500 1016 09:47:01 27010456 28941272 5928764 18.00 86516 2138128 4292480 12.63 3666064 1932928 168 09:48:01 28674576 30844208 4264644 12.95 87792 2371524 2082412 6.13 1938376 1993924 184252 09:49:01 28538812 30716104 4400408 13.36 89904 2377708 2243732 6.60 2075428 1991300 31316 Average: 28493517 30408225 4445703 13.50 81651 2130421 2728353 8.03 2242030 1883951 62848 09:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.90 0.90 0.11 0.11 0.00 0.00 0.00 0.00 09:44:01 ens3 331.51 238.23 1129.04 75.54 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:45:01 ens3 322.16 255.21 4173.84 39.55 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 430.23 256.57 223.59 118.85 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 09:47:01 ens3 183.44 110.61 48.65 41.10 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:48:01 ens3 392.65 263.57 658.49 249.73 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:49:01 ens3 13.13 11.65 10.63 6.08 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 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 278.56 189.04 1040.22 88.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-212) 10/04/25 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:03 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 8.23 0.00 0.81 10.55 0.11 80.30 09:44:01 0 8.83 0.00 0.98 0.86 0.07 89.25 09:44:01 1 11.59 0.00 1.47 21.84 0.16 64.94 09:44:01 2 3.79 0.00 0.67 1.63 0.10 93.81 09:44:01 3 7.09 0.00 0.69 0.40 0.12 91.70 09:44:01 4 5.43 0.00 0.38 1.28 0.12 92.79 09:44:01 5 3.24 0.00 0.67 42.13 0.09 53.86 09:44:01 6 7.90 0.00 0.95 15.01 0.05 76.09 09:44:01 7 18.02 0.00 0.67 1.25 0.17 79.89 09:45:01 all 12.90 0.00 1.08 3.70 0.05 82.28 09:45:01 0 9.07 0.00 0.58 1.42 0.02 88.91 09:45:01 1 16.21 0.00 1.14 3.54 0.07 79.04 09:45:01 2 4.35 0.00 0.30 0.05 0.02 95.29 09:45:01 3 7.62 0.00 0.45 1.07 0.03 90.82 09:45:01 4 6.84 0.00 0.23 0.00 0.02 92.91 09:45:01 5 6.65 0.00 1.65 12.30 0.07 79.33 09:45:01 6 6.21 0.00 0.40 2.39 0.02 90.99 09:45:01 7 46.27 0.00 3.84 8.87 0.10 40.92 09:46:01 all 22.65 0.00 0.89 1.70 0.06 74.69 09:46:01 0 11.29 0.00 0.52 0.00 0.05 88.14 09:46:01 1 36.18 0.00 0.77 3.17 0.10 59.77 09:46:01 2 19.84 0.00 0.48 0.15 0.05 79.47 09:46:01 3 16.81 0.00 0.72 0.02 0.07 82.38 09:46:01 4 19.85 0.00 0.52 0.03 0.05 79.55 09:46:01 5 19.62 0.00 1.57 2.54 0.08 76.18 09:46:01 6 33.30 0.00 0.57 0.23 0.07 65.83 09:46:01 7 24.30 0.00 1.99 7.44 0.08 66.18 09:47:01 all 16.65 0.00 0.49 3.08 3.52 76.26 09:47:01 0 8.01 0.00 0.62 0.47 0.71 90.19 09:47:01 1 34.30 0.00 0.75 0.12 0.10 64.73 09:47:01 2 11.44 0.00 0.36 0.45 7.30 80.46 09:47:01 3 35.31 0.00 0.53 0.00 0.22 63.94 09:47:01 4 15.53 0.00 0.53 0.10 0.71 83.13 09:47:01 5 18.11 0.00 0.40 23.55 0.98 56.97 09:47:01 6 10.52 0.00 0.40 0.00 7.95 81.13 09:47:01 7 4.45 0.00 0.44 0.11 8.63 86.37 09:48:01 all 20.04 0.00 0.64 1.75 0.05 77.52 09:48:01 0 10.57 0.00 0.38 0.00 0.05 88.99 09:48:01 1 25.44 0.00 0.27 0.00 0.07 74.23 09:48:01 2 24.00 0.00 0.43 0.00 0.05 75.51 09:48:01 3 37.31 0.00 0.87 0.00 0.08 61.74 09:48:01 4 12.01 0.00 0.25 0.02 0.05 87.67 09:48:01 5 2.99 0.00 0.37 13.64 0.02 82.98 09:48:01 6 16.71 0.00 0.74 0.02 0.05 82.48 09:48:01 7 31.28 0.00 1.77 0.37 0.07 66.52 09:49:01 all 4.46 0.00 0.29 5.92 0.02 89.32 09:49:01 0 0.45 0.00 0.13 0.00 0.02 99.40 09:49:01 1 0.27 0.00 0.13 0.00 0.00 99.60 09:49:01 2 8.79 0.00 0.48 1.18 0.03 89.51 09:49:01 3 7.67 0.00 0.30 1.68 0.02 90.33 09:49:01 4 0.20 0.00 0.13 0.02 0.02 99.63 09:49:01 5 14.39 0.00 0.67 44.55 0.05 40.34 09:49:01 6 3.52 0.00 0.28 0.15 0.02 96.03 09:49:01 7 0.45 0.00 0.18 0.02 0.02 99.33 Average: all 14.20 0.00 0.70 4.41 0.65 80.05 Average: 0 8.03 0.00 0.53 0.46 0.15 90.82 Average: 1 20.39 0.00 0.75 4.78 0.08 74.00 Average: 2 12.07 0.00 0.45 0.57 1.34 85.57 Average: 3 18.72 0.00 0.59 0.53 0.09 80.07 Average: 4 10.01 0.00 0.34 0.23 0.16 89.26 Average: 5 10.89 0.00 0.89 23.00 0.22 65.01 Average: 6 13.01 0.00 0.55 2.86 1.46 82.12 Average: 7 20.55 0.00 1.47 2.97 1.63 73.37