---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1030 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 888 22684 0 8593 30823 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:bc:2e:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:febc:2e6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:da:4b:5a 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:c0ff:feda:4b5a/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-1030) 10/07/25 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:00 tps rtps wtps bread/s bwrtn/s 20:23:01 181.22 21.21 160.01 705.60 85820.78 20:24:01 795.82 23.66 772.15 2725.81 266078.85 20:25:01 41.64 1.00 40.64 21.86 2400.67 20:26:01 6.18 0.00 6.18 0.00 189.30 20:27:01 209.86 7.25 202.62 1320.63 33761.81 20:28:01 23.36 0.20 23.16 11.60 5699.45 20:29:01 18.68 0.02 18.66 0.13 343.81 20:30:01 28.86 0.00 28.86 0.00 529.78 20:31:01 18.65 0.00 18.65 0.00 375.54 20:32:01 18.11 0.00 18.11 0.00 437.26 20:33:01 5.87 0.00 5.87 0.00 433.13 20:34:01 70.97 0.78 70.19 39.06 1716.11 Average: 118.36 4.53 113.83 402.50 33222.65 20:22:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30011724 31644604 2927496 8.89 73964 1866360 1429428 4.21 913668 1715208 169004 20:24:01 23044728 30856304 9894492 30.04 169736 7679160 9331808 27.46 1904368 7287584 960 20:25:01 19572124 27442812 13367096 40.58 172464 7734232 13318196 39.19 5550232 7061236 1700 20:26:01 19576844 27448112 13362376 40.57 172632 7735480 13380168 39.37 5545428 7059492 624 20:27:01 18473808 27403320 14465412 43.92 204436 8693064 13584576 39.97 6026068 7608496 101624 20:28:01 18785824 27262824 14153396 42.97 204780 8251320 13797584 40.60 6158168 7166408 856 20:29:01 18760528 27240176 14178692 43.05 204936 8253676 13811984 40.64 6180752 7168292 1256 20:30:01 18522912 27006868 14416308 43.77 205192 8257660 14021752 41.26 6417596 7167780 864 20:31:01 17968812 26457540 14970408 45.45 205320 8262352 14677568 43.18 6965288 7171712 2100 20:32:01 17935828 26429248 15003392 45.55 205408 8266796 14660156 43.13 6992904 7175784 676 20:33:01 17893292 26396324 15045928 45.68 205516 8276012 14745956 43.39 7026484 7184968 476 20:34:01 23214900 31536552 9724320 29.52 206904 8093664 1624444 4.78 2074584 6945468 11592 Average: 20313444 28093724 12625776 38.33 185941 7614148 11531968 33.93 5146295 6726036 24311 20:22:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 67.88 50.90 1105.02 21.79 0.00 0.00 0.00 0.00 20:23:01 lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 20:24:01 veth7ce6a4f 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 br-3e2961d03cb1 1.15 1.22 0.26 1.07 0.00 0.00 0.00 0.00 20:24:01 veth7a15b2d 0.00 0.27 0.00 0.02 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 veth7ce6a4f 5.22 6.90 0.75 0.62 0.00 0.00 0.00 0.00 20:25:01 br-3e2961d03cb1 12.00 24.38 0.70 324.90 0.00 0.00 0.00 0.00 20:25:01 veth7a15b2d 0.00 0.53 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth7ce6a4f 6.30 9.23 0.96 0.71 0.00 0.00 0.00 0.00 20:26:01 br-3e2961d03cb1 0.57 0.33 0.03 0.02 0.00 0.00 0.00 0.00 20:26:01 veth7a15b2d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth7ce6a4f 6.96 10.00 1.17 0.86 0.00 0.00 0.00 0.00 20:27:01 br-3e2961d03cb1 0.38 0.50 0.05 0.04 0.00 0.00 0.00 0.00 20:27:01 veth7a15b2d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 34.99 55.70 3.49 1392.35 0.00 0.00 0.00 0.00 20:28:01 veth7ce6a4f 11.80 15.85 2.69 3.84 0.00 0.00 0.00 0.00 20:28:01 br-3e2961d03cb1 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth7a15b2d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth7ce6a4f 10.00 13.51 2.18 2.56 0.00 0.00 0.00 0.00 20:29:01 br-3e2961d03cb1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth7a15b2d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth7ce6a4f 11.38 14.90 2.78 5.00 0.00 0.00 0.00 0.00 20:30:01 br-3e2961d03cb1 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth7a15b2d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth7ce6a4f 13.51 17.23 3.41 5.88 0.00 0.00 0.00 0.00 20:31:01 br-3e2961d03cb1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth7a15b2d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth7ce6a4f 14.88 18.88 4.15 5.90 0.00 0.00 0.00 0.00 20:32:01 br-3e2961d03cb1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth7a15b2d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth7ce6a4f 6.53 9.47 1.04 0.77 0.00 0.00 0.00 0.00 20:33:01 br-3e2961d03cb1 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth7a15b2d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 2068.39 1244.93 53157.90 202.02 0.00 0.00 0.00 0.00 20:34:01 lo 37.73 37.73 3.31 3.31 0.00 0.00 0.00 0.00 Average: docker0 2.91 4.64 0.29 115.88 0.00 0.00 0.00 0.00 Average: ens3 146.15 84.78 4354.69 12.05 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1030) 10/07/25 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:00 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.07 0.00 0.62 4.29 0.03 86.99 20:23:01 0 0.15 0.00 0.11 0.07 0.00 99.67 20:23:01 1 24.77 0.00 1.51 3.33 0.05 70.35 20:23:01 2 5.69 0.00 0.66 28.55 0.05 65.05 20:23:01 3 22.31 0.00 1.49 1.52 0.03 74.64 20:23:01 4 7.44 0.00 0.51 0.23 0.02 91.80 20:23:01 5 1.79 0.00 0.18 0.07 0.03 97.93 20:23:01 6 1.39 0.00 0.21 0.03 0.02 98.34 20:23:01 7 0.97 0.00 0.26 0.62 0.02 98.13 20:24:01 all 25.26 0.00 10.34 5.65 0.10 58.66 20:24:01 0 25.39 0.00 10.20 1.72 0.12 62.56 20:24:01 1 23.77 0.00 10.09 3.34 0.07 62.73 20:24:01 2 23.24 0.00 9.67 8.42 0.08 58.59 20:24:01 3 30.57 0.00 11.26 6.29 0.08 51.80 20:24:01 4 26.04 0.00 11.64 19.86 0.12 42.34 20:24:01 5 24.96 0.00 9.44 2.25 0.10 63.24 20:24:01 6 23.69 0.00 9.89 2.01 0.08 64.32 20:24:01 7 24.35 0.00 10.55 1.33 0.10 63.67 20:25:01 all 65.74 0.00 5.30 0.08 0.10 28.79 20:25:01 0 64.75 0.00 4.93 0.02 0.10 30.20 20:25:01 1 70.58 0.00 5.62 0.07 0.10 23.63 20:25:01 2 59.29 0.00 5.18 0.08 0.10 35.34 20:25:01 3 67.06 0.00 5.30 0.05 0.10 27.49 20:25:01 4 66.44 0.00 5.29 0.10 0.08 28.09 20:25:01 5 65.07 0.00 5.21 0.02 0.10 29.60 20:25:01 6 63.72 0.00 5.10 0.20 0.10 30.87 20:25:01 7 69.01 0.00 5.75 0.07 0.10 25.08 20:26:01 all 2.85 0.00 0.36 0.04 0.09 96.67 20:26:01 0 2.65 0.00 0.42 0.00 0.08 96.85 20:26:01 1 2.80 0.00 0.33 0.00 0.08 96.78 20:26:01 2 2.77 0.00 0.38 0.02 0.08 96.75 20:26:01 3 3.69 0.00 0.45 0.05 0.08 95.72 20:26:01 4 3.36 0.00 0.40 0.00 0.08 96.16 20:26:01 5 2.52 0.00 0.40 0.02 0.10 96.96 20:26:01 6 2.05 0.00 0.29 0.20 0.10 97.36 20:26:01 7 2.90 0.00 0.25 0.02 0.05 96.78 20:27:01 all 8.04 0.00 1.93 1.04 0.09 88.91 20:27:01 0 5.54 0.00 1.35 0.47 0.08 92.56 20:27:01 1 6.85 0.00 1.84 0.45 0.07 90.79 20:27:01 2 4.81 0.00 1.49 0.82 0.10 92.78 20:27:01 3 10.28 0.00 2.67 2.99 0.10 83.95 20:27:01 4 10.74 0.00 2.53 2.50 0.10 84.14 20:27:01 5 13.88 0.00 2.23 0.49 0.08 83.33 20:27:01 6 6.71 0.00 1.80 0.40 0.08 91.01 20:27:01 7 5.52 0.00 1.51 0.20 0.10 92.67 20:28:01 all 7.71 0.00 1.00 0.19 0.09 91.01 20:28:01 0 7.23 0.00 1.10 0.02 0.08 91.57 20:28:01 1 8.69 0.00 0.90 0.00 0.08 90.32 20:28:01 2 8.27 0.00 1.04 0.70 0.08 89.91 20:28:01 3 6.78 0.00 1.39 0.05 0.08 91.70 20:28:01 4 8.13 0.00 0.90 0.37 0.08 90.52 20:28:01 5 7.18 0.00 0.80 0.30 0.10 91.62 20:28:01 6 6.77 0.00 0.90 0.03 0.08 92.21 20:28:01 7 8.63 0.00 0.99 0.02 0.08 90.29 20:29:01 all 4.91 0.00 0.46 0.78 0.09 93.77 20:29:01 0 6.20 0.00 0.52 0.70 0.07 92.52 20:29:01 1 2.89 0.00 0.35 0.57 0.07 96.12 20:29:01 2 6.21 0.00 0.48 3.25 0.10 89.96 20:29:01 3 4.82 0.00 0.42 0.64 0.07 94.06 20:29:01 4 4.74 0.00 0.48 0.62 0.12 94.04 20:29:01 5 4.20 0.00 0.50 0.08 0.08 95.13 20:29:01 6 5.38 0.00 0.47 0.07 0.08 94.00 20:29:01 7 4.77 0.00 0.45 0.25 0.10 94.42 20:30:01 all 7.80 0.00 0.82 0.05 0.08 91.25 20:30:01 0 6.48 0.00 0.72 0.02 0.10 92.69 20:30:01 1 7.65 0.00 0.99 0.08 0.10 91.18 20:30:01 2 7.15 0.00 0.94 0.17 0.08 91.66 20:30:01 3 8.10 0.00 0.84 0.03 0.08 90.95 20:30:01 4 8.92 0.00 0.63 0.02 0.05 90.38 20:30:01 5 7.86 0.00 0.92 0.03 0.07 91.12 20:30:01 6 7.37 0.00 0.84 0.05 0.08 91.66 20:30:01 7 8.89 0.00 0.70 0.03 0.08 90.29 20:31:01 all 6.56 0.00 0.69 0.10 0.08 92.57 20:31:01 0 7.41 0.00 0.80 0.08 0.05 91.66 20:31:01 1 5.80 0.00 0.63 0.05 0.08 93.44 20:31:01 2 5.23 0.00 0.64 0.18 0.08 93.86 20:31:01 3 7.39 0.00 0.63 0.08 0.07 91.83 20:31:01 4 6.36 0.00 0.70 0.02 0.08 92.84 20:31:01 5 7.27 0.00 0.63 0.02 0.08 92.00 20:31:01 6 5.69 0.00 0.72 0.07 0.07 93.46 20:31:01 7 7.30 0.00 0.74 0.32 0.08 91.56 20:32:01 all 4.83 0.00 0.53 0.08 0.09 94.47 20:32:01 0 5.55 0.00 0.55 0.00 0.10 93.80 20:32:01 1 3.67 0.00 0.48 0.07 0.08 95.70 20:32:01 2 4.20 0.00 0.59 0.17 0.07 94.98 20:32:01 3 4.33 0.00 0.50 0.15 0.08 94.94 20:32:01 4 4.11 0.00 0.58 0.05 0.07 95.19 20:32:01 5 6.43 0.00 0.48 0.00 0.08 93.00 20:32:01 6 4.24 0.00 0.45 0.10 0.08 95.13 20:32:01 7 6.08 0.00 0.65 0.10 0.12 93.05 20:33:01 all 1.07 0.00 0.27 0.08 0.07 98.51 20:33:01 0 1.18 0.00 0.23 0.00 0.07 98.51 20:33:01 1 1.79 0.00 0.32 0.13 0.07 97.70 20:33:01 2 0.94 0.00 0.32 0.34 0.10 98.30 20:33:01 3 0.93 0.00 0.32 0.02 0.07 98.66 20:33:01 4 0.83 0.00 0.13 0.00 0.05 98.98 20:33:01 5 0.67 0.00 0.22 0.00 0.07 99.05 20:33:01 6 0.92 0.00 0.28 0.02 0.07 98.71 20:33:01 7 1.32 0.00 0.27 0.08 0.08 98.24 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 3.87 0.00 1.12 0.18 0.05 94.77 20:34:01 0 9.04 0.00 1.21 0.17 0.05 89.54 20:34:01 1 2.92 0.00 1.04 0.10 0.05 95.89 20:34:01 2 2.80 0.00 1.02 0.17 0.05 95.96 20:34:01 3 2.47 0.00 1.20 0.03 0.05 96.24 20:34:01 4 3.60 0.00 1.22 0.08 0.05 95.05 20:34:01 5 2.94 0.00 1.00 0.10 0.05 95.90 20:34:01 6 2.54 0.00 0.97 0.08 0.05 96.36 20:34:01 7 4.64 0.00 1.32 0.75 0.07 93.22 Average: all 12.16 0.00 1.94 1.05 0.08 84.78 Average: 0 11.70 0.00 1.83 0.27 0.08 86.12 Average: 1 13.46 0.00 1.99 0.68 0.08 83.79 Average: 2 10.83 0.00 1.85 3.60 0.08 83.64 Average: 3 14.00 0.00 2.20 0.99 0.08 82.74 Average: 4 12.48 0.00 2.07 1.97 0.08 83.40 Average: 5 12.00 0.00 1.82 0.28 0.08 85.82 Average: 6 10.80 0.00 1.81 0.27 0.08 87.04 Average: 7 11.97 0.00 1.94 0.32 0.08 85.69