---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18768 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 15G 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 878 23679 0 7609 30833 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:ef:0a:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85582sec preferred_lft 85582sec inet6 fe80::f816:3eff:feef:aeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:69:2c:59 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::42:47ff:fe69:2c59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18768) 06/05/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 222.55 23.05 199.50 2329.48 68816.53 20:24:01 557.39 4.62 552.77 422.20 223355.71 20:25:01 45.89 0.05 45.84 1.47 34328.55 20:26:01 47.32 0.13 47.18 19.33 7701.03 20:27:01 186.67 0.30 186.37 27.33 27125.21 20:28:01 15.51 0.02 15.50 0.13 521.11 20:29:01 6.78 0.00 6.78 0.00 165.94 20:30:01 12.41 0.00 12.41 0.00 307.42 20:31:01 17.26 0.00 17.26 0.00 177.44 20:32:01 18.58 0.00 18.58 0.00 350.21 20:33:01 8.72 0.00 8.72 0.00 193.30 20:34:01 57.30 0.10 57.20 20.26 1053.25 Average: 99.70 2.36 97.34 235.01 30340.17 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 26446840 31565680 6492380 19.71 94376 5249684 2359012 6.94 1025172 5025784 3324972 20:24:01 23101740 30007396 9837480 29.87 146272 6863480 10300560 30.31 2776044 6402732 44944 20:25:01 20647144 27661700 12292076 37.32 148180 6969844 13408692 39.45 5309248 6293132 1688 20:26:01 20386596 27630284 12552624 38.11 161400 7163216 13577724 39.95 5367804 6464696 1012 20:27:01 19956416 27533344 12982804 39.41 189560 7436828 13740280 40.43 5535576 6695972 3140 20:28:01 19462112 27046776 13477108 40.92 189700 7444280 14200072 41.78 6023868 6699216 516 20:29:01 19484392 27069616 13454828 40.85 189880 7444528 14271440 41.99 6000400 6698968 512 20:30:01 19475640 27061288 13463580 40.87 190004 7444820 14270944 41.99 6010788 6698940 756 20:31:01 19423288 27009908 13515932 41.03 190124 7445584 14284760 42.03 6059808 6699648 808 20:32:01 19375880 26965464 13563340 41.18 190344 7448280 14766956 43.45 6105636 6701676 1164 20:33:01 19366004 26956480 13573216 41.21 190500 7449000 14764780 43.44 6115644 6701980 312 20:34:01 23250612 30680408 9688608 29.41 191372 7303488 4186040 12.32 2457496 6564116 364 Average: 20864722 28099029 12074498 36.66 172643 7138586 12010938 35.34 4898957 6470572 281682 20:22:01 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 lo 17.86 17.86 1.66 1.66 0.00 0.00 0.00 0.00 20:23:01 ens3 1360.34 766.19 40053.27 67.05 0.00 0.00 0.00 0.00 20:24:01 vethc54bdc7 0.47 0.57 0.03 0.03 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 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 veth340072b 17.73 27.66 1.39 310.00 0.00 0.00 0.00 0.03 20:25:01 vethc54bdc7 3.60 4.20 0.46 0.42 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 20:25:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:25:01 veth340072b 0.28 0.57 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 vethc54bdc7 3.20 4.70 0.52 0.36 0.00 0.00 0.00 0.00 20:26:01 docker0 6.31 10.56 0.33 135.06 0.00 0.00 0.00 0.00 20:26:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 20:26:01 veth340072b 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 20:27:01 vethc54bdc7 3.30 4.83 0.54 0.38 0.00 0.00 0.00 0.00 20:27:01 docker0 52.89 94.32 4.35 1207.22 0.00 0.00 0.00 0.00 20:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:27:01 veth340072b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethc54bdc7 5.57 7.25 0.84 0.88 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 20:28:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 20:28:01 veth340072b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethc54bdc7 7.93 10.05 1.16 0.80 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 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 veth340072b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethc54bdc7 7.95 10.03 1.15 0.79 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 20:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 veth340072b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethc54bdc7 7.97 10.10 1.16 0.81 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 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 veth340072b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethc54bdc7 7.28 9.17 1.06 0.74 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 20:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 veth340072b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethc54bdc7 3.28 4.73 0.54 0.37 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 20:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:33:01 veth340072b 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 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 20:34:01 veth9b413a4 7.30 11.21 1.06 1.30 0.00 0.00 0.00 0.00 20:34:01 vethe638063 198.77 198.73 34.56 45.96 0.00 0.00 0.00 0.00 Average: docker0 4.93 8.74 0.39 111.85 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.24 0.24 0.00 0.00 0.00 0.00 Average: veth9b413a4 0.61 0.93 0.09 0.11 0.00 0.00 0.00 0.00 Average: vethe638063 16.57 16.56 2.88 3.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18768) 06/05/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 15.57 0.00 4.43 1.95 0.05 78.00 20:23:01 0 8.17 0.00 3.60 0.13 0.03 88.07 20:23:01 1 8.70 0.00 4.06 0.89 0.05 86.30 20:23:01 2 7.04 0.00 4.64 7.56 0.05 80.72 20:23:01 3 11.25 0.00 4.43 3.80 0.03 80.49 20:23:01 4 32.95 0.00 4.56 1.32 0.07 61.10 20:23:01 5 33.28 0.00 6.05 1.40 0.07 59.20 20:23:01 6 8.90 0.00 4.35 0.33 0.03 86.38 20:23:01 7 14.22 0.00 3.80 0.12 0.07 81.79 20:24:01 all 28.30 0.00 7.51 11.50 0.09 52.59 20:24:01 0 25.75 0.00 7.23 12.86 0.10 54.06 20:24:01 1 27.49 0.00 7.58 13.58 0.09 51.26 20:24:01 2 27.58 0.00 8.13 20.38 0.08 43.83 20:24:01 3 29.44 0.00 7.74 3.29 0.10 59.43 20:24:01 4 29.11 0.00 6.80 0.99 0.08 63.02 20:24:01 5 28.72 0.00 6.85 6.22 0.07 58.14 20:24:01 6 30.21 0.00 6.83 1.67 0.08 61.20 20:24:01 7 28.14 0.00 8.95 33.21 0.12 29.57 20:25:01 all 56.73 0.00 4.77 0.72 0.41 37.37 20:25:01 0 55.81 0.00 5.89 0.02 0.44 37.85 20:25:01 1 57.25 0.00 4.84 0.07 0.94 36.90 20:25:01 2 56.59 0.00 4.57 0.02 0.12 38.70 20:25:01 3 53.69 0.00 4.19 2.78 0.13 39.21 20:25:01 4 55.79 0.00 4.64 0.24 0.12 39.21 20:25:01 5 59.34 0.00 4.72 1.04 0.14 34.77 20:25:01 6 59.25 0.00 4.93 0.07 0.66 35.09 20:25:01 7 56.18 0.00 4.35 1.53 0.71 37.24 20:26:01 all 3.87 0.00 0.91 0.48 0.06 94.68 20:26:01 0 3.62 0.00 1.06 0.20 0.08 95.04 20:26:01 1 3.54 0.00 1.24 1.86 0.05 93.31 20:26:01 2 4.87 0.00 0.64 0.00 0.07 94.42 20:26:01 3 4.11 0.00 0.75 1.05 0.05 94.03 20:26:01 4 3.66 0.00 1.07 0.00 0.05 95.22 20:26:01 5 3.68 0.00 1.04 0.32 0.05 94.91 20:26:01 6 3.30 0.00 0.77 0.02 0.07 95.85 20:26:01 7 4.18 0.00 0.77 0.35 0.05 94.64 20:27:01 all 11.30 0.00 2.63 1.76 0.08 84.23 20:27:01 0 9.93 0.00 2.92 0.92 0.07 86.16 20:27:01 1 10.19 0.00 2.33 0.74 0.08 86.66 20:27:01 2 8.77 0.00 2.32 2.16 0.08 86.66 20:27:01 3 8.77 0.00 2.43 3.21 0.07 85.52 20:27:01 4 10.82 0.00 2.72 1.51 0.08 84.86 20:27:01 5 10.44 0.00 2.33 0.72 0.08 86.43 20:27:01 6 17.14 0.00 2.67 0.34 0.07 79.79 20:27:01 7 14.34 0.00 3.28 4.54 0.08 77.75 20:28:01 all 9.21 0.00 0.98 0.07 0.07 89.66 20:28:01 0 8.46 0.00 0.89 0.05 0.07 90.54 20:28:01 1 8.84 0.00 0.87 0.12 0.07 90.11 20:28:01 2 7.74 0.00 0.81 0.00 0.07 91.39 20:28:01 3 11.79 0.00 1.14 0.13 0.08 86.85 20:28:01 4 9.60 0.00 1.10 0.00 0.07 89.23 20:28:01 5 10.51 0.00 0.89 0.05 0.08 88.47 20:28:01 6 7.44 0.00 0.80 0.10 0.08 91.57 20:28:01 7 9.33 0.00 1.41 0.05 0.08 89.13 20:29:01 all 2.91 0.00 0.49 0.03 0.06 96.51 20:29:01 0 3.59 0.00 0.43 0.00 0.05 95.92 20:29:01 1 2.92 0.00 0.52 0.02 0.08 96.46 20:29:01 2 2.15 0.00 0.37 0.02 0.05 97.41 20:29:01 3 2.52 0.00 0.48 0.17 0.07 96.76 20:29:01 4 2.33 0.00 0.25 0.00 0.07 97.36 20:29:01 5 2.44 0.00 0.48 0.00 0.07 97.01 20:29:01 6 3.28 0.00 0.70 0.03 0.08 95.90 20:29:01 7 4.07 0.00 0.65 0.00 0.08 95.19 20:30:01 all 1.85 0.00 0.39 0.03 0.07 97.66 20:30:01 0 1.99 0.00 0.45 0.03 0.08 97.44 20:30:01 1 2.68 0.00 0.42 0.00 0.07 96.84 20:30:01 2 1.26 0.00 0.35 0.02 0.08 98.29 20:30:01 3 2.82 0.00 0.35 0.08 0.07 96.68 20:30:01 4 0.97 0.00 0.47 0.02 0.07 98.48 20:30:01 5 1.47 0.00 0.35 0.02 0.05 98.11 20:30:01 6 1.52 0.00 0.38 0.03 0.07 97.99 20:30:01 7 2.07 0.00 0.32 0.02 0.07 97.52 20:31:01 all 2.97 0.00 0.54 0.03 0.08 96.38 20:31:01 0 2.97 0.00 0.52 0.03 0.07 96.41 20:31:01 1 3.52 0.00 0.67 0.02 0.08 95.71 20:31:01 2 1.88 0.00 0.47 0.00 0.08 97.56 20:31:01 3 5.30 0.00 0.70 0.17 0.07 93.76 20:31:01 4 2.01 0.00 0.49 0.02 0.07 97.42 20:31:01 5 2.27 0.00 0.48 0.00 0.07 97.17 20:31:01 6 2.63 0.00 0.47 0.02 0.07 96.82 20:31:01 7 3.16 0.00 0.52 0.02 0.10 96.20 20:32:01 all 5.32 0.00 0.70 0.05 0.07 93.86 20:32:01 0 4.33 0.00 0.65 0.00 0.08 94.94 20:32:01 1 6.26 0.00 0.73 0.03 0.07 92.90 20:32:01 2 6.71 0.00 0.77 0.05 0.08 92.39 20:32:01 3 4.68 0.00 0.60 0.15 0.10 94.47 20:32:01 4 6.64 0.00 0.77 0.12 0.08 92.39 20:32:01 5 5.03 0.00 0.70 0.00 0.08 94.19 20:32:01 6 4.06 0.00 0.70 0.00 0.05 95.19 20:32:01 7 4.85 0.00 0.65 0.05 0.05 94.40 20:33:01 all 2.33 0.00 0.40 0.03 0.05 97.18 20:33:01 0 2.11 0.00 0.45 0.02 0.05 97.38 20:33:01 1 3.10 0.00 0.45 0.07 0.05 96.33 20:33:01 2 2.76 0.00 0.42 0.00 0.07 96.75 20:33:01 3 1.87 0.00 0.40 0.12 0.05 97.56 20:33:01 4 1.73 0.00 0.32 0.03 0.03 97.88 20:33:01 5 2.05 0.00 0.43 0.02 0.05 97.45 20:33:01 6 2.89 0.00 0.30 0.02 0.05 96.74 20:33:01 7 2.12 0.00 0.47 0.00 0.07 97.35 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.37 0.00 1.05 0.11 0.05 96.42 20:34:01 0 2.49 0.00 1.19 0.30 0.07 95.95 20:34:01 1 2.04 0.00 0.97 0.03 0.05 96.91 20:34:01 2 1.84 0.00 0.99 0.05 0.05 97.07 20:34:01 3 2.03 0.00 0.99 0.27 0.05 96.67 20:34:01 4 2.08 0.00 0.96 0.05 0.05 96.86 20:34:01 5 2.69 0.00 1.24 0.05 0.05 95.97 20:34:01 6 2.71 0.00 1.05 0.05 0.03 96.15 20:34:01 7 3.01 0.00 1.00 0.10 0.07 95.81 Average: all 11.84 0.00 2.06 1.39 0.10 84.62 Average: 0 10.75 0.00 2.10 1.20 0.10 85.85 Average: 1 11.28 0.00 2.04 1.43 0.14 85.11 Average: 2 10.72 0.00 2.03 2.50 0.07 84.67 Average: 3 11.48 0.00 2.01 1.26 0.07 85.18 Average: 4 13.05 0.00 2.00 0.36 0.07 84.51 Average: 5 13.41 0.00 2.12 0.81 0.07 83.58 Average: 6 11.90 0.00 1.99 0.22 0.11 85.77 Average: 7 12.10 0.00 2.17 3.29 0.13 82.31