---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19720 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 16G 140G 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 955 22836 0 8375 30757 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:af:8a:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:feaf:8adf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:14:90:b5 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-19720) 06/09/25 _x86_64_ (8 CPU) 15:24:18 LINUX RESTART (8 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 204.40 41.59 162.81 2950.44 100350.61 15:27:01 377.32 26.69 350.63 3276.37 27576.27 15:28:01 319.38 15.78 303.60 1408.83 149045.96 15:29:01 391.95 0.05 391.90 2.13 55540.80 15:30:01 59.36 0.02 59.34 0.13 7188.14 15:31:01 44.44 0.03 44.40 0.40 5330.62 15:32:01 18.90 0.02 18.88 0.13 734.54 15:33:01 19.20 0.00 19.20 0.00 716.81 15:34:01 25.46 0.00 25.46 0.00 809.47 15:35:01 19.28 0.58 18.70 32.40 698.67 Average: 147.97 8.48 139.49 767.14 34798.80 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 29744712 31503792 3194508 9.70 78436 1984688 1573976 4.63 1100876 1789456 146268 15:27:01 28636164 31556064 4303056 13.06 98348 3099644 1520332 4.47 1358864 2587944 597332 15:28:01 24284924 30854436 8654296 26.27 153272 6500344 7221240 21.25 2186056 5859304 24260 15:29:01 20231976 28446080 12707244 38.58 203008 7930328 12589828 37.04 4858012 7076572 2368 15:30:01 17721916 26250244 15217304 46.20 208720 8229836 15012048 44.17 7120716 7302724 1272 15:31:01 17374164 26043072 15565056 47.25 214796 8351908 15503800 45.62 7334468 7412304 1860 15:32:01 17264944 25935548 15674276 47.59 215608 8352236 16238524 47.78 7445408 7412516 356 15:33:01 17332164 26005936 15607056 47.38 216616 8352472 15489300 45.57 7376924 7414188 312 15:34:01 17358784 26032524 15580436 47.30 217592 8352764 15460976 45.49 7351780 7412692 56 15:35:01 17286020 25962996 15653200 47.52 218520 8354016 15501132 45.61 7422924 7413156 484 Average: 20723577 27859069 12215643 37.09 182492 6950824 11611116 34.16 5355603 6168086 77457 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 ens3 310.76 195.45 1596.57 30.43 0.00 0.00 0.00 0.00 15:26:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 928.22 591.87 6908.30 113.05 0.00 0.00 0.00 0.00 15:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 veth83cf927 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 vethcd2a70c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:28:01 br-bda66951b245 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:28:01 veth94c571a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 vethd249703 17.40 18.13 7.83 3.45 0.00 0.00 0.00 0.00 15:29:01 vethcd2a70c 0.85 1.92 0.08 1.32 0.00 0.00 0.00 0.00 15:29:01 br-bda66951b245 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 veth94c571a 0.00 1.23 0.00 0.56 0.00 0.00 0.00 0.00 15:30:01 vethd249703 22.88 25.85 11.73 2.55 0.00 0.00 0.00 0.00 15:30:01 vethcd2a70c 0.33 0.27 0.04 0.68 0.00 0.00 0.00 0.00 15:30:01 br-bda66951b245 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 veth94c571a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 vethd249703 22.64 26.34 11.69 2.56 0.00 0.00 0.00 0.00 15:31:01 vethcd2a70c 0.33 0.23 0.04 0.68 0.00 0.00 0.00 0.00 15:31:01 veth9bb938d 8.25 5.28 4.80 0.54 0.00 0.00 0.00 0.00 15:31:01 br-bda66951b245 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 vethd249703 22.33 25.60 11.66 2.52 0.00 0.00 0.00 0.00 15:32:01 vethcd2a70c 0.33 0.25 0.04 0.68 0.00 0.00 0.00 0.00 15:32:01 veth9bb938d 0.23 0.25 0.01 0.02 0.00 0.00 0.00 0.00 15:32:01 br-bda66951b245 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 vethd249703 22.46 25.25 11.65 2.49 0.00 0.00 0.00 0.00 15:33:01 vethcd2a70c 0.33 0.23 0.04 0.68 0.00 0.00 0.00 0.00 15:33:01 veth9bb938d 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 15:33:01 br-bda66951b245 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 vethd249703 23.13 26.01 11.69 2.55 0.00 0.00 0.00 0.00 15:34:01 vethcd2a70c 0.42 0.28 0.05 0.69 0.00 0.00 0.00 0.00 15:34:01 veth9bb938d 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 br-bda66951b245 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 vethd249703 22.72 25.78 11.76 2.57 0.00 0.00 0.00 0.00 15:35:01 vethcd2a70c 0.33 0.23 0.04 0.68 0.00 0.00 0.00 0.00 15:35:01 veth9bb938d 0.30 0.32 0.02 0.03 0.00 0.00 0.00 0.00 15:35:01 br-bda66951b245 0.10 0.12 0.02 0.01 0.00 0.00 0.00 0.00 Average: vethd249703 15.36 17.30 7.80 1.87 0.00 0.00 0.00 0.00 Average: vethcd2a70c 0.29 0.35 0.03 0.54 0.00 0.00 0.00 0.00 Average: veth9bb938d 0.93 0.63 0.49 0.06 0.00 0.00 0.00 0.00 Average: br-bda66951b245 0.01 0.02 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-19720) 06/09/25 _x86_64_ (8 CPU) 15:24:18 LINUX RESTART (8 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 12.02 0.00 0.84 2.24 0.03 84.87 15:26:01 0 25.63 0.00 1.86 6.12 0.08 66.31 15:26:01 1 13.55 0.00 1.32 0.98 0.02 84.13 15:26:01 2 6.21 0.00 0.38 0.38 0.03 93.00 15:26:01 3 4.10 0.00 0.27 0.00 0.02 95.62 15:26:01 4 1.98 0.00 0.23 8.10 0.03 89.66 15:26:01 5 15.18 0.00 0.97 0.33 0.03 83.49 15:26:01 6 27.03 0.00 1.30 0.75 0.03 70.88 15:26:01 7 2.57 0.00 0.35 1.35 0.02 95.71 15:27:01 all 25.07 0.00 2.01 0.99 0.07 71.87 15:27:01 0 15.69 0.00 1.39 2.09 0.05 80.79 15:27:01 1 28.94 0.00 2.11 0.50 0.07 68.38 15:27:01 2 22.34 0.00 1.29 0.66 0.05 75.66 15:27:01 3 25.31 0.00 2.09 0.79 0.07 71.74 15:27:01 4 17.81 0.00 1.78 0.02 0.07 80.33 15:27:01 5 28.13 0.00 1.42 0.33 0.05 70.07 15:27:01 6 29.26 0.00 3.33 2.98 0.08 64.34 15:27:01 7 33.15 0.00 2.64 0.48 0.07 63.66 15:28:01 all 19.12 0.00 6.44 5.63 0.07 68.74 15:28:01 0 20.03 0.00 6.41 0.69 0.07 72.80 15:28:01 1 27.72 0.00 5.99 0.47 0.07 65.76 15:28:01 2 19.37 0.00 6.27 2.11 0.07 72.18 15:28:01 3 21.17 0.00 6.79 1.54 0.08 70.42 15:28:01 4 15.43 0.00 6.76 11.74 0.07 66.00 15:28:01 5 13.92 0.00 6.00 5.18 0.07 74.84 15:28:01 6 16.45 0.00 7.07 23.03 0.08 53.36 15:28:01 7 18.85 0.00 6.26 0.39 0.05 74.45 15:29:01 all 44.09 0.00 6.67 2.23 0.11 46.89 15:29:01 0 44.76 0.00 6.28 1.80 0.12 47.04 15:29:01 1 40.86 0.00 6.82 4.30 0.12 47.90 15:29:01 2 42.72 0.00 6.35 0.57 0.10 50.25 15:29:01 3 44.61 0.00 7.08 0.79 0.10 47.42 15:29:01 4 47.12 0.00 6.12 0.32 0.12 46.33 15:29:01 5 42.63 0.00 6.91 0.96 0.12 49.37 15:29:01 6 44.06 0.00 6.70 2.47 0.12 46.66 15:29:01 7 45.93 0.00 7.10 6.71 0.10 40.17 15:30:01 all 30.87 0.00 1.84 0.23 0.09 66.97 15:30:01 0 21.18 0.00 1.91 0.21 0.08 76.61 15:30:01 1 34.93 0.00 1.87 0.17 0.12 62.91 15:30:01 2 27.27 0.00 2.16 0.54 0.10 69.94 15:30:01 3 35.67 0.00 1.71 0.05 0.10 62.46 15:30:01 4 33.62 0.00 1.66 0.07 0.10 64.56 15:30:01 5 36.44 0.00 2.03 0.32 0.07 61.14 15:30:01 6 31.38 0.00 1.62 0.22 0.10 66.68 15:30:01 7 26.63 0.00 1.78 0.23 0.08 71.27 15:31:01 all 7.22 0.00 1.81 0.32 0.11 90.55 15:31:01 0 6.58 0.00 1.92 0.02 0.10 91.39 15:31:01 1 6.45 0.00 1.71 0.32 0.10 91.42 15:31:01 2 7.74 0.00 1.96 0.08 0.12 90.10 15:31:01 3 6.86 0.00 1.67 0.03 0.10 91.33 15:31:01 4 6.70 0.00 1.68 0.35 0.08 91.19 15:31:01 5 8.20 0.00 1.87 0.44 0.10 89.39 15:31:01 6 6.68 0.00 1.96 1.12 0.12 90.11 15:31:01 7 8.50 0.00 1.68 0.20 0.12 89.51 15:32:01 all 5.44 0.00 1.50 0.26 0.08 92.71 15:32:01 0 5.18 0.00 1.48 0.02 0.07 93.26 15:32:01 1 5.40 0.00 1.29 0.02 0.08 93.21 15:32:01 2 5.12 0.00 1.53 0.02 0.10 93.24 15:32:01 3 5.84 0.00 1.74 1.48 0.10 90.84 15:32:01 4 4.67 0.00 1.54 0.02 0.07 93.71 15:32:01 5 6.19 0.00 1.54 0.03 0.08 92.15 15:32:01 6 5.46 0.00 1.45 0.15 0.08 92.85 15:32:01 7 5.70 0.00 1.45 0.32 0.08 92.46 15:33:01 all 4.70 0.00 1.54 0.21 0.09 93.46 15:33:01 0 3.90 0.00 1.97 0.25 0.10 93.78 15:33:01 1 5.91 0.00 1.48 0.08 0.08 92.45 15:33:01 2 4.38 0.00 1.44 0.02 0.08 94.07 15:33:01 3 5.41 0.00 1.70 0.24 0.08 92.58 15:33:01 4 3.96 0.00 1.29 0.02 0.08 94.65 15:33:01 5 4.89 0.00 1.60 1.06 0.10 92.36 15:33:01 6 4.92 0.00 1.64 0.02 0.08 93.34 15:33:01 7 4.21 0.00 1.26 0.02 0.08 94.43 15:34:01 all 4.93 0.00 1.55 0.08 0.09 93.35 15:34:01 0 4.33 0.00 1.67 0.13 0.08 93.78 15:34:01 1 4.76 0.00 1.48 0.02 0.10 93.64 15:34:01 2 5.37 0.00 1.53 0.24 0.10 92.76 15:34:01 3 5.79 0.00 1.73 0.07 0.10 92.32 15:34:01 4 5.34 0.00 1.66 0.00 0.08 92.92 15:34:01 5 5.74 0.00 1.54 0.13 0.08 92.50 15:34:01 6 4.50 0.00 1.48 0.02 0.10 93.90 15:34:01 7 3.63 0.00 1.28 0.02 0.08 95.00 15:35:01 all 5.39 0.00 1.61 0.08 0.09 92.82 15:35:01 0 5.51 0.00 1.81 0.27 0.08 92.33 15:35:01 1 4.72 0.00 1.56 0.10 0.08 93.54 15:35:01 2 5.77 0.00 1.54 0.12 0.08 92.48 15:35:01 3 4.82 0.00 1.68 0.02 0.10 93.38 15:35:01 4 6.73 0.00 1.61 0.08 0.08 91.50 15:35:01 5 5.39 0.00 1.73 0.00 0.10 92.78 15:35:01 6 4.54 0.00 1.55 0.03 0.12 93.76 15:35:01 7 5.59 0.00 1.41 0.03 0.10 92.87 Average: all 15.87 0.00 2.57 1.22 0.08 80.25 Average: 0 15.27 0.00 2.66 1.16 0.08 80.82 Average: 1 17.26 0.00 2.55 0.69 0.08 79.41 Average: 2 14.61 0.00 2.44 0.47 0.08 82.39 Average: 3 15.94 0.00 2.64 0.50 0.09 80.84 Average: 4 14.31 0.00 2.43 2.07 0.08 81.12 Average: 5 16.66 0.00 2.55 0.87 0.08 79.83 Average: 6 17.43 0.00 2.80 3.06 0.09 76.61 Average: 7 15.44 0.00 2.51 0.97 0.08 81.00