---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2180 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 907 22703 0 8556 30804 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:1a:79:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85582sec preferred_lft 85582sec inet6 fe80::f816:3eff:fe1a:792a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:91:5d:ec 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::42:79ff:fe91:5dec/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-2180) 10/11/25 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 263.11 40.72 222.39 2936.45 77710.76 20:24:01 441.13 1.22 439.91 84.39 258031.26 20:25:01 325.30 3.98 321.31 409.00 21615.73 20:26:01 17.58 0.37 17.21 12.00 416.86 20:27:01 146.62 7.28 139.34 1340.22 12850.38 20:28:01 100.47 1.23 99.23 39.59 26575.17 20:29:01 14.26 0.00 14.26 0.00 363.81 20:30:01 22.85 0.32 22.53 8.40 522.58 20:31:01 25.28 0.00 25.28 0.00 400.87 20:32:01 22.71 0.00 22.71 0.00 491.65 20:33:01 11.36 0.00 11.36 0.00 537.11 20:34:01 41.21 0.08 41.13 12.13 988.64 Average: 119.12 4.55 114.57 400.01 33313.46 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30011064 31738336 2928156 8.89 77680 1953240 1324736 3.90 847332 1778664 243332 20:24:01 24031988 31645892 8907232 27.04 154308 7505432 1717472 5.05 1019240 7279872 100876 20:25:01 19735984 27559720 13203236 40.08 170760 7689552 13390164 39.40 5412544 7045492 2724 20:26:01 19357516 27183404 13581704 41.23 171136 7693776 13911300 40.93 5809864 7019816 348 20:27:01 18665500 27007136 14273720 43.33 193432 8141636 14433344 42.47 6082832 7381544 216212 20:28:01 18423468 26861108 14515752 44.07 203532 8215540 14313232 42.11 6562744 7130488 3716 20:29:01 18379416 26819364 14559804 44.20 203688 8217448 14329472 42.16 6604932 7131824 664 20:30:01 18318712 26766364 14620508 44.39 203812 8222112 14381196 42.31 6658400 7135196 1308 20:31:01 17832012 26283140 15107208 45.86 203980 8225296 14877448 43.77 7142404 7134184 444 20:32:01 17808352 26265516 15130868 45.94 204120 8231044 14877068 43.77 7161468 7139008 496 20:33:01 17727924 26196052 15211296 46.18 204240 8241444 14910292 43.87 7230384 7149256 268 20:34:01 21088296 29497936 11850924 35.98 204636 8194848 7564372 22.26 4021332 7068600 248 Average: 20115019 27818664 12824201 38.93 182944 7544281 11669175 34.33 5379456 6699495 47553 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 ens3 69.04 52.89 1146.28 21.76 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 18.13 18.13 1.65 1.65 0.00 0.00 0.00 0.00 20:24:01 ens3 1468.51 858.96 48415.65 69.10 0.00 0.00 0.00 0.00 20:24:01 br-3049374ca08f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth00cf586 4.43 6.13 0.77 0.89 0.00 0.00 0.00 0.00 20:25:01 vethc1ee129 9.02 22.95 0.83 325.77 0.00 0.00 0.00 0.03 20:25:01 veth7754ced 0.38 1.02 0.04 0.51 0.00 0.00 0.00 0.00 20:25:01 veth453b8fc 92.22 92.30 16.03 18.66 0.00 0.00 0.00 0.00 20:26:01 veth00cf586 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 vethc1ee129 0.50 0.43 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 veth7754ced 0.55 0.60 0.06 1.10 0.00 0.00 0.00 0.00 20:26:01 veth453b8fc 0.18 0.27 0.53 0.02 0.00 0.00 0.00 0.00 20:27:01 veth00cf586 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 vethc1ee129 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth7754ced 0.83 0.92 0.08 2.50 0.00 0.00 0.00 0.00 20:27:01 veth453b8fc 0.57 0.48 0.56 0.04 0.00 0.00 0.00 0.00 20:28:01 veth00cf586 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 20:28:01 vethc1ee129 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth7754ced 0.78 0.88 0.08 2.37 0.00 0.00 0.00 0.00 20:28:01 veth5ba109e 3.25 2.85 0.83 1.29 0.00 0.00 0.00 0.00 20:29:01 veth00cf586 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:29:01 vethc1ee129 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth7754ced 0.82 0.83 0.08 2.45 0.00 0.00 0.00 0.00 20:29:01 veth5ba109e 5.03 4.25 1.11 2.34 0.00 0.00 0.00 0.00 20:30:01 veth00cf586 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:30:01 vethc1ee129 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth7754ced 0.82 0.83 0.08 2.45 0.00 0.00 0.00 0.00 20:30:01 veth5ba109e 6.32 5.32 4.24 3.33 0.00 0.00 0.00 0.00 20:31:01 veth00cf586 0.53 0.77 0.07 0.09 0.00 0.00 0.00 0.00 20:31:01 vethc1ee129 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth7754ced 0.83 0.85 0.08 2.57 0.00 0.00 0.00 0.00 20:31:01 veth5ba109e 3.68 3.23 0.53 3.70 0.00 0.00 0.00 0.00 20:32:01 veth00cf586 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:32:01 vethc1ee129 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth7754ced 0.85 0.85 0.08 2.64 0.00 0.00 0.00 0.00 20:32:01 veth5ba109e 5.75 4.78 1.18 4.22 0.00 0.00 0.00 0.00 20:33:01 veth00cf586 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:33:01 vethc1ee129 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth7754ced 0.77 0.78 0.07 2.64 0.00 0.00 0.00 0.00 20:33:01 veth5ba109e 5.87 5.38 0.56 10.24 0.00 0.00 0.00 0.00 20:34:01 veth00cf586 0.17 0.92 0.01 0.06 0.00 0.00 0.00 0.00 20:34:01 veth453b8fc 200.22 199.77 34.55 46.02 0.00 0.00 0.00 0.00 20:34:01 veth29086f1 566.66 420.45 103.81 77.05 0.00 0.00 0.00 0.01 20:34:01 veth4e9ddf4 177.87 202.65 27.17 35.58 0.00 0.00 0.00 0.00 Average: veth00cf586 0.53 0.87 0.08 0.10 0.00 0.00 0.00 0.00 Average: veth453b8fc 16.71 16.67 2.88 3.84 0.00 0.00 0.00 0.00 Average: veth29086f1 47.29 35.09 8.66 6.43 0.00 0.00 0.00 0.00 Average: veth4e9ddf4 14.84 16.91 2.27 2.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2180) 10/11/25 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.30 0.00 0.70 4.32 0.03 85.64 20:23:01 0 16.57 0.00 0.87 1.17 0.03 81.36 20:23:01 1 5.26 0.00 0.47 0.10 0.02 94.15 20:23:01 2 0.32 0.00 0.14 0.02 0.02 99.51 20:23:01 3 2.61 0.00 0.22 3.85 0.02 93.30 20:23:01 4 1.53 0.00 0.20 0.19 0.02 98.06 20:23:01 5 12.85 0.00 1.00 8.27 0.05 77.82 20:23:01 6 31.77 0.00 1.89 2.84 0.09 63.42 20:23:01 7 3.61 0.00 0.83 18.20 0.05 77.30 20:24:01 all 17.73 0.00 8.09 16.24 0.07 57.87 20:24:01 0 15.85 0.00 8.25 24.80 0.05 51.05 20:24:01 1 19.10 0.00 8.25 26.44 0.08 46.13 20:24:01 2 16.01 0.00 6.63 25.37 0.08 51.89 20:24:01 3 18.57 0.00 8.00 6.19 0.08 67.16 20:24:01 4 18.82 0.00 8.52 4.03 0.09 68.54 20:24:01 5 18.40 0.00 8.16 4.52 0.07 68.85 20:24:01 6 17.25 0.00 9.47 9.16 0.07 64.05 20:24:01 7 17.87 0.00 7.43 29.37 0.05 45.28 20:25:01 all 58.60 0.00 6.18 1.85 0.16 33.21 20:25:01 0 59.24 0.00 6.34 2.10 0.17 32.16 20:25:01 1 57.66 0.00 6.16 3.07 0.17 32.93 20:25:01 2 59.60 0.00 6.04 0.64 0.12 33.60 20:25:01 3 58.78 0.00 6.45 0.69 0.15 33.92 20:25:01 4 58.56 0.00 6.71 1.98 0.17 32.59 20:25:01 5 55.87 0.00 5.56 0.19 0.15 38.23 20:25:01 6 61.44 0.00 6.47 0.98 0.15 30.96 20:25:01 7 57.70 0.00 5.71 5.12 0.17 31.31 20:26:01 all 15.22 0.00 1.35 0.17 0.08 83.18 20:26:01 0 13.65 0.00 1.43 0.68 0.08 84.14 20:26:01 1 19.47 0.00 1.80 0.20 0.08 78.45 20:26:01 2 13.96 0.00 1.57 0.08 0.10 84.29 20:26:01 3 17.96 0.00 1.36 0.02 0.08 80.58 20:26:01 4 16.13 0.00 1.39 0.00 0.08 82.40 20:26:01 5 13.11 0.00 1.12 0.22 0.08 85.46 20:26:01 6 15.60 0.00 1.05 0.05 0.07 83.23 20:26:01 7 11.91 0.00 1.06 0.13 0.07 86.83 20:27:01 all 5.62 0.00 1.63 0.92 0.10 91.74 20:27:01 0 5.86 0.00 1.29 3.45 0.12 89.29 20:27:01 1 5.47 0.00 1.90 0.76 0.07 91.81 20:27:01 2 4.30 0.00 1.94 0.57 0.12 93.07 20:27:01 3 5.58 0.00 1.56 1.17 0.10 91.58 20:27:01 4 5.69 0.00 1.72 0.18 0.10 92.30 20:27:01 5 7.56 0.00 1.57 0.40 0.10 90.36 20:27:01 6 5.34 0.00 1.56 0.70 0.08 92.31 20:27:01 7 5.11 0.00 1.46 0.13 0.08 93.22 20:28:01 all 10.38 0.00 1.52 1.54 0.07 86.49 20:28:01 0 11.74 0.00 1.87 0.94 0.07 85.38 20:28:01 1 8.87 0.00 1.39 3.32 0.07 86.36 20:28:01 2 10.55 0.00 1.37 0.54 0.08 87.46 20:28:01 3 8.65 0.00 1.56 2.70 0.07 87.02 20:28:01 4 9.23 0.00 1.76 1.12 0.08 87.80 20:28:01 5 16.26 0.00 1.88 2.25 0.08 79.53 20:28:01 6 10.41 0.00 1.56 1.29 0.07 86.68 20:28:01 7 7.31 0.00 0.83 0.13 0.07 91.66 20:29:01 all 4.78 0.00 0.50 0.09 0.07 94.56 20:29:01 0 5.39 0.00 0.53 0.02 0.05 94.01 20:29:01 1 5.25 0.00 0.55 0.25 0.10 93.85 20:29:01 2 4.25 0.00 0.50 0.00 0.08 95.17 20:29:01 3 3.94 0.00 0.35 0.02 0.07 95.63 20:29:01 4 4.20 0.00 0.47 0.03 0.07 95.23 20:29:01 5 5.07 0.00 0.48 0.02 0.08 94.35 20:29:01 6 5.54 0.00 0.59 0.22 0.08 93.58 20:29:01 7 4.58 0.00 0.44 0.18 0.07 94.73 20:30:01 all 6.96 0.00 0.66 0.37 0.08 91.93 20:30:01 0 6.72 0.00 0.65 0.30 0.07 92.26 20:30:01 1 5.72 0.00 0.75 0.74 0.08 92.71 20:30:01 2 7.18 0.00 0.67 0.40 0.07 91.68 20:30:01 3 7.34 0.00 0.75 0.37 0.07 91.48 20:30:01 4 6.93 0.00 0.60 0.27 0.08 92.12 20:30:01 5 7.65 0.00 0.75 0.55 0.08 90.97 20:30:01 6 7.57 0.00 0.65 0.07 0.08 91.63 20:30:01 7 6.59 0.00 0.46 0.23 0.07 92.64 20:31:01 all 8.04 0.00 0.84 0.37 0.08 90.66 20:31:01 0 9.78 0.00 1.03 0.17 0.08 88.94 20:31:01 1 7.82 0.00 1.07 1.97 0.08 89.06 20:31:01 2 9.21 0.00 0.77 0.10 0.07 89.85 20:31:01 3 6.94 0.00 0.80 0.30 0.07 91.90 20:31:01 4 9.43 0.00 0.92 0.13 0.12 89.40 20:31:01 5 7.07 0.00 0.62 0.07 0.10 92.14 20:31:01 6 9.03 0.00 0.84 0.15 0.07 89.92 20:31:01 7 5.09 0.00 0.71 0.08 0.08 94.03 20:32:01 all 6.18 0.00 0.64 0.07 0.07 93.04 20:32:01 0 5.16 0.00 0.75 0.03 0.07 93.99 20:32:01 1 6.60 0.00 0.70 0.15 0.07 92.48 20:32:01 2 5.68 0.00 0.58 0.12 0.07 93.55 20:32:01 3 6.12 0.00 0.47 0.03 0.07 93.32 20:32:01 4 5.80 0.00 0.59 0.08 0.07 93.46 20:32:01 5 7.85 0.00 0.62 0.12 0.05 91.37 20:32:01 6 6.32 0.00 0.79 0.02 0.08 92.79 20:32:01 7 5.86 0.00 0.59 0.02 0.08 93.45 20:33:01 all 2.41 0.00 0.38 0.08 0.07 97.06 20:33:01 0 1.77 0.00 0.42 0.10 0.07 97.64 20:33:01 1 2.99 0.00 0.32 0.17 0.07 96.46 20:33:01 2 2.89 0.00 0.48 0.00 0.08 96.54 20:33:01 3 1.57 0.00 0.33 0.13 0.07 97.89 20:33:01 4 2.08 0.00 0.42 0.12 0.05 97.33 20:33:01 5 3.54 0.00 0.43 0.07 0.12 95.84 20:33:01 6 2.72 0.00 0.33 0.03 0.05 96.86 20:33:01 7 1.76 0.00 0.32 0.00 0.08 97.83 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.30 0.00 0.92 0.16 0.07 96.56 20:34:01 0 2.35 0.00 0.89 0.13 0.05 96.58 20:34:01 1 1.97 0.00 0.77 0.32 0.05 96.89 20:34:01 2 1.78 0.00 0.89 0.07 0.08 97.18 20:34:01 3 2.29 0.00 1.27 0.28 0.07 96.09 20:34:01 4 3.01 0.00 0.90 0.12 0.07 95.90 20:34:01 5 2.14 0.00 0.94 0.05 0.05 96.83 20:34:01 6 2.85 0.00 0.79 0.12 0.07 96.18 20:34:01 7 2.00 0.00 0.91 0.18 0.10 96.81 Average: all 12.25 0.00 1.94 2.16 0.08 83.56 Average: 0 12.79 0.00 2.02 2.80 0.08 82.32 Average: 1 12.14 0.00 2.00 3.10 0.08 82.67 Average: 2 11.27 0.00 1.79 2.32 0.08 84.53 Average: 3 11.66 0.00 1.92 1.31 0.08 85.04 Average: 4 11.74 0.00 2.00 0.68 0.08 85.49 Average: 5 13.05 0.00 1.92 1.38 0.09 83.56 Average: 6 14.59 0.00 2.15 1.29 0.08 81.88 Average: 7 10.75 0.00 1.72 4.44 0.08 83.01