---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2957 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 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 22651 0 8608 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:95:69:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85553sec preferred_lft 85553sec inet6 fe80::f816:3eff:fe95:69df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:21:ca:a1 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:a6ff:fe21:caa1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2957) 10/15/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 317.23 25.14 292.09 840.94 67880.04 20:24:01 349.55 19.91 329.64 2308.83 196997.67 20:25:01 461.99 3.60 458.39 440.06 105065.56 20:26:01 16.35 0.00 16.35 0.00 429.53 20:27:01 7.15 0.08 7.07 12.93 177.17 20:28:01 235.28 7.18 228.10 1303.52 39151.74 20:29:01 13.63 0.00 13.63 0.00 341.28 20:30:01 14.08 0.00 14.08 0.00 297.42 20:31:01 27.88 0.00 27.88 0.00 512.98 20:32:01 15.23 0.00 15.23 0.00 373.14 20:33:01 15.41 0.00 15.41 0.00 367.94 20:34:01 19.48 0.08 19.40 7.87 967.71 20:35:01 63.53 1.20 62.33 86.77 1426.32 Average: 119.50 4.37 115.13 384.13 31801.21 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29985816 31617864 2953404 8.97 73888 1866348 1538324 4.53 941768 1715640 204564 20:24:01 24250256 31634364 8688964 26.38 147608 7296392 1786852 5.26 1021856 7073604 1067364 20:25:01 21669920 29562336 11269300 34.21 170180 7757312 10456768 30.77 3301216 7243616 1672 20:26:01 19437144 27319448 13502076 40.99 170788 7749328 13672940 40.23 5674160 7075256 700 20:27:01 19363540 27248528 13575680 41.21 170900 7752680 13700940 40.31 5748232 7074060 492 20:28:01 18571056 27062860 14368164 43.62 203456 8268832 14107020 41.51 6361844 7185128 3236 20:29:01 18475152 26969724 14464068 43.91 203600 8271208 14092580 41.46 6454172 7186268 700 20:30:01 18426344 26923992 14512876 44.06 203776 8274116 14143308 41.61 6498352 7188572 2952 20:31:01 17902688 26404624 15036532 45.65 204004 8278156 14634220 43.06 7020292 7188420 1768 20:32:01 17891312 26397448 15047908 45.68 204132 8282252 14666712 43.15 7027832 7191732 1244 20:33:01 17815580 26335292 15123640 45.91 204236 8295180 14683720 43.20 7091196 7204164 9728 20:34:01 18046532 26526844 14892688 45.21 204412 8262380 13470336 39.63 6924640 7158200 176 20:35:01 23193684 31537532 9745536 29.59 205760 8119192 1697864 5.00 2080620 6968024 27932 Average: 20386848 28118527 12552372 38.11 182057 7574875 10973199 32.29 5088168 6727130 101733 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.29 1.29 0.15 0.15 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 20:23:01 ens3 186.67 127.26 1299.17 44.98 0.00 0.00 0.00 0.00 20:24:01 lo 18.86 18.86 1.72 1.72 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 20:24:01 ens3 1549.10 879.81 48602.43 72.36 0.00 0.00 0.00 0.00 20:25:01 veth9a4f437 92.37 92.02 15.62 18.64 0.00 0.00 0.00 0.00 20:25:01 veth5c5c7f7 0.00 0.50 0.00 0.03 0.00 0.00 0.00 0.00 20:25:01 veth21eab4d 5.98 7.65 0.91 1.04 0.00 0.00 0.00 0.00 20:25:01 vethf47a9da 1.42 1.63 0.08 0.10 0.00 0.00 0.00 0.00 20:26:01 veth9a4f437 0.27 0.63 0.45 0.04 0.00 0.00 0.00 0.00 20:26:01 veth5c5c7f7 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 20:26:01 veth21eab4d 0.33 0.82 0.04 0.07 0.00 0.00 0.00 0.00 20:26:01 vethf47a9da 4.47 5.68 0.65 0.54 0.00 0.00 0.00 0.00 20:27:01 veth9a4f437 0.55 0.43 0.57 0.03 0.00 0.00 0.00 0.00 20:27:01 veth5c5c7f7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth21eab4d 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 vethf47a9da 3.30 4.83 0.54 0.37 0.00 0.00 0.00 0.00 20:28:01 vethc1c31ee 2.00 1.80 0.67 0.43 0.00 0.00 0.00 0.00 20:28:01 veth9a4f437 0.38 0.48 0.56 0.04 0.00 0.00 0.00 0.00 20:28:01 veth5c5c7f7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:28:01 veth21eab4d 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 20:29:01 vethc1c31ee 4.68 3.95 0.96 2.47 0.00 0.00 0.00 0.00 20:29:01 veth9a4f437 0.58 0.42 0.58 0.03 0.00 0.00 0.00 0.00 20:29:01 veth5c5c7f7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth21eab4d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:30:01 vethc1c31ee 6.12 5.15 4.17 3.13 0.00 0.00 0.00 0.00 20:30:01 veth9a4f437 0.27 0.28 0.55 0.02 0.00 0.00 0.00 0.00 20:30:01 veth5c5c7f7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth21eab4d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:31:01 vethc1c31ee 3.88 3.38 0.64 3.53 0.00 0.00 0.00 0.00 20:31:01 veth9a4f437 101.22 100.67 13.45 25.94 0.00 0.00 0.00 0.00 20:31:01 veth5c5c7f7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth21eab4d 0.60 0.80 0.08 0.09 0.00 0.00 0.00 0.00 20:32:01 vethc1c31ee 4.90 4.10 0.90 3.78 0.00 0.00 0.00 0.00 20:32:01 veth9a4f437 3.87 3.70 1.50 1.19 0.00 0.00 0.00 0.00 20:32:01 veth5c5c7f7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth21eab4d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:33:01 vethc1c31ee 7.63 6.73 1.07 11.59 0.00 0.00 0.00 0.00 20:33:01 veth9a4f437 0.43 0.38 0.63 0.03 0.00 0.00 0.00 0.00 20:33:01 veth5c5c7f7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth21eab4d 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:34:01 veth9a4f437 0.40 0.43 0.63 0.03 0.00 0.00 0.00 0.00 20:34:01 veth5c5c7f7 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 20:34:01 veth21eab4d 0.17 0.50 0.01 0.03 0.00 0.00 0.00 0.00 20:34:01 vethf47a9da 38.16 52.26 5.89 4.50 0.00 0.00 0.00 0.00 20:35:01 lo 38.59 38.59 3.39 3.39 0.00 0.00 0.00 0.00 20:35:01 docker0 37.39 55.91 3.67 1394.18 0.00 0.00 0.00 0.00 20:35:01 ens3 2159.96 1306.41 53206.55 210.04 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 2.88 4.31 0.28 107.40 0.00 0.00 0.00 0.00 Average: ens3 149.69 88.33 4046.49 13.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2957) 10/15/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.98 0.00 0.81 4.77 0.03 84.41 20:23:01 0 3.96 0.00 0.18 0.08 0.02 95.76 20:23:01 1 1.17 0.00 0.17 11.69 0.02 86.95 20:23:01 2 1.48 0.00 0.29 0.15 0.02 98.07 20:23:01 3 46.07 0.00 3.59 7.58 0.10 42.66 20:23:01 4 12.32 0.00 0.75 0.61 0.03 86.29 20:23:01 5 2.09 0.00 0.63 17.15 0.03 80.10 20:23:01 6 3.99 0.00 0.49 0.29 0.03 95.19 20:23:01 7 8.90 0.00 0.39 0.70 0.05 89.96 20:24:01 all 17.11 0.00 7.22 20.52 0.08 55.06 20:24:01 0 16.42 0.00 7.09 6.22 0.08 70.19 20:24:01 1 17.84 0.00 6.68 17.75 0.08 57.64 20:24:01 2 16.56 0.00 6.78 8.82 0.08 67.76 20:24:01 3 22.08 0.00 8.44 3.34 0.07 66.08 20:24:01 4 14.61 0.00 7.03 56.83 0.09 21.45 20:24:01 5 16.08 0.00 7.24 33.42 0.07 43.19 20:24:01 6 17.72 0.00 7.11 7.57 0.08 67.52 20:24:01 7 15.60 0.00 7.40 30.62 0.08 46.30 20:25:01 all 32.05 0.00 4.93 8.40 0.11 54.52 20:25:01 0 30.10 0.00 4.43 1.66 0.10 63.71 20:25:01 1 32.95 0.00 4.87 3.21 0.12 58.86 20:25:01 2 33.41 0.00 4.35 4.20 0.10 57.94 20:25:01 3 31.96 0.00 5.31 32.15 0.12 30.45 20:25:01 4 30.54 0.00 5.07 8.47 0.08 55.83 20:25:01 5 31.86 0.00 5.11 7.04 0.08 55.91 20:25:01 6 32.96 0.00 5.34 5.95 0.12 55.63 20:25:01 7 32.61 0.00 4.97 4.68 0.10 57.64 20:26:01 all 42.81 0.00 3.16 0.04 0.10 53.88 20:26:01 0 43.72 0.00 3.35 0.02 0.12 52.79 20:26:01 1 38.89 0.00 2.82 0.02 0.10 58.17 20:26:01 2 43.06 0.00 3.07 0.02 0.12 53.74 20:26:01 3 46.86 0.00 3.44 0.08 0.10 49.51 20:26:01 4 43.06 0.00 3.31 0.02 0.12 53.49 20:26:01 5 43.44 0.00 3.04 0.02 0.12 53.39 20:26:01 6 41.04 0.00 2.97 0.15 0.10 55.73 20:26:01 7 42.42 0.00 3.33 0.02 0.10 54.14 20:27:01 all 2.77 0.00 0.39 0.01 0.04 96.79 20:27:01 0 2.71 0.00 0.55 0.00 0.05 96.69 20:27:01 1 2.83 0.00 0.33 0.02 0.03 96.79 20:27:01 2 2.94 0.00 0.27 0.02 0.03 96.74 20:27:01 3 2.83 0.00 0.38 0.05 0.05 96.69 20:27:01 4 2.39 0.00 0.50 0.00 0.05 97.06 20:27:01 5 2.33 0.00 0.39 0.02 0.03 97.24 20:27:01 6 2.89 0.00 0.28 0.00 0.03 96.79 20:27:01 7 3.18 0.00 0.42 0.00 0.03 96.37 20:28:01 all 12.21 0.00 2.59 2.54 0.08 82.59 20:28:01 0 10.43 0.00 2.48 8.17 0.08 78.83 20:28:01 1 10.19 0.00 2.68 2.04 0.08 85.01 20:28:01 2 15.58 0.00 3.48 0.94 0.08 79.92 20:28:01 3 18.00 0.00 2.75 1.66 0.08 77.52 20:28:01 4 10.41 0.00 2.57 0.47 0.07 86.49 20:28:01 5 10.38 0.00 2.11 1.37 0.08 86.05 20:28:01 6 9.66 0.00 2.18 0.39 0.08 87.68 20:28:01 7 13.02 0.00 2.41 5.28 0.07 79.22 20:29:01 all 5.74 0.00 0.56 0.03 0.05 93.63 20:29:01 0 6.81 0.00 0.52 0.07 0.05 92.55 20:29:01 1 4.35 0.00 0.64 0.02 0.05 94.95 20:29:01 2 7.20 0.00 0.53 0.05 0.07 92.14 20:29:01 3 6.62 0.00 0.57 0.05 0.03 92.73 20:29:01 4 5.10 0.00 0.55 0.00 0.05 94.30 20:29:01 5 5.54 0.00 0.57 0.00 0.05 93.85 20:29:01 6 5.29 0.00 0.57 0.02 0.05 94.07 20:29:01 7 5.00 0.00 0.45 0.02 0.05 94.48 20:30:01 all 6.26 0.00 0.62 0.06 0.05 93.01 20:30:01 0 7.94 0.00 0.74 0.08 0.05 91.19 20:30:01 1 5.64 0.00 0.55 0.18 0.05 93.57 20:30:01 2 6.30 0.00 0.60 0.02 0.05 93.03 20:30:01 3 5.32 0.00 0.75 0.07 0.05 93.81 20:30:01 4 5.38 0.00 0.57 0.13 0.03 93.88 20:30:01 5 7.67 0.00 0.59 0.00 0.03 91.71 20:30:01 6 6.17 0.00 0.62 0.02 0.07 93.13 20:30:01 7 5.59 0.00 0.60 0.02 0.05 93.75 20:31:01 all 8.02 0.00 0.84 0.15 0.06 90.92 20:31:01 0 7.23 0.00 0.77 0.20 0.05 91.75 20:31:01 1 5.47 0.00 0.86 0.00 0.07 93.61 20:31:01 2 8.19 0.00 0.95 0.57 0.05 90.23 20:31:01 3 8.02 0.00 0.77 0.17 0.05 90.99 20:31:01 4 8.63 0.00 1.02 0.12 0.07 90.17 20:31:01 5 8.32 0.00 0.74 0.02 0.07 90.86 20:31:01 6 9.13 0.00 0.89 0.03 0.05 89.90 20:31:01 7 9.23 0.00 0.73 0.10 0.07 89.87 20:32:01 all 5.26 0.00 0.61 0.05 0.05 94.03 20:32:01 0 5.18 0.00 0.55 0.12 0.05 94.10 20:32:01 1 4.99 0.00 0.76 0.02 0.05 94.18 20:32:01 2 5.91 0.00 0.50 0.05 0.05 93.49 20:32:01 3 4.96 0.00 0.53 0.07 0.05 94.39 20:32:01 4 4.65 0.00 0.69 0.03 0.05 94.58 20:32:01 5 5.75 0.00 0.55 0.03 0.05 93.62 20:32:01 6 4.98 0.00 0.65 0.02 0.07 94.28 20:32:01 7 5.60 0.00 0.64 0.12 0.05 93.60 20:33:01 all 4.57 0.00 0.53 0.04 0.05 94.81 20:33:01 0 6.94 0.00 0.62 0.08 0.05 92.31 20:33:01 1 3.47 0.00 0.69 0.02 0.05 95.78 20:33:01 2 5.14 0.00 0.53 0.02 0.07 94.24 20:33:01 3 3.56 0.00 0.52 0.07 0.05 95.80 20:33:01 4 4.90 0.00 0.45 0.03 0.03 94.58 20:33:01 5 4.23 0.00 0.41 0.07 0.05 95.24 20:33:01 6 4.43 0.00 0.69 0.00 0.07 94.82 20:33:01 7 3.86 0.00 0.33 0.02 0.05 95.74 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.58 0.00 0.72 0.18 0.04 96.48 20:34:01 0 1.93 0.00 0.68 0.37 0.02 97.00 20:34:01 1 2.47 0.00 0.72 0.13 0.05 96.63 20:34:01 2 2.12 0.00 0.75 0.07 0.03 97.02 20:34:01 3 2.46 0.00 0.70 0.17 0.05 96.62 20:34:01 4 2.11 0.00 0.69 0.30 0.05 96.86 20:34:01 5 3.74 0.00 0.58 0.07 0.05 95.57 20:34:01 6 3.15 0.00 0.89 0.18 0.07 95.71 20:34:01 7 2.63 0.00 0.75 0.18 0.05 96.39 20:35:01 all 4.33 0.00 0.76 0.16 0.05 94.71 20:35:01 0 2.12 0.00 0.72 0.17 0.03 96.96 20:35:01 1 0.57 0.00 0.62 0.05 0.05 98.71 20:35:01 2 4.09 0.00 0.80 0.07 0.05 94.99 20:35:01 3 14.73 0.00 1.10 0.08 0.05 84.03 20:35:01 4 0.84 0.00 0.72 0.73 0.03 97.68 20:35:01 5 3.74 0.00 0.90 0.05 0.03 95.27 20:35:01 6 6.76 0.00 0.64 0.07 0.07 92.47 20:35:01 7 1.74 0.00 0.58 0.02 0.03 97.63 Average: all 11.80 0.00 1.82 2.82 0.06 83.50 Average: 0 11.18 0.00 1.74 1.33 0.06 85.69 Average: 1 10.06 0.00 1.72 2.68 0.06 85.48 Average: 2 11.67 0.00 1.76 1.15 0.06 85.36 Average: 3 16.35 0.00 2.21 3.46 0.07 77.91 Average: 4 11.12 0.00 1.83 5.15 0.06 81.84 Average: 5 11.14 0.00 1.75 4.50 0.06 82.55 Average: 6 11.37 0.00 1.79 1.12 0.07 85.66 Average: 7 11.46 0.00 1.77 3.20 0.06 83.51