---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1931 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 895 23013 0 8258 30816 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:fe:2f:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fefe:2faf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:12:dc:39 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:ffff:fe12:dc39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1931) 10/11/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 175.40 23.38 152.02 2342.14 66954.71 02:41:01 728.06 3.07 725.00 417.66 268522.71 02:42:01 81.47 0.22 81.25 28.40 31360.11 02:43:01 86.99 0.25 86.74 21.20 10089.12 02:44:01 9.50 0.00 9.50 0.00 213.43 02:45:01 8.83 0.00 8.83 0.00 175.27 02:46:01 8.92 0.00 8.92 0.00 193.43 02:47:01 24.81 0.00 24.81 0.00 442.99 02:48:01 9.12 0.00 9.12 0.00 200.63 02:49:01 63.31 0.13 63.17 20.00 1130.48 Average: 119.64 2.70 116.93 282.93 37927.66 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 27900076 31565756 5039144 15.30 90616 3842932 2175960 6.40 1026436 3621400 2076324 02:41:01 22365836 30171792 10573384 32.10 169960 7679872 10480400 30.84 2657608 7199108 172 02:42:01 19383684 27564100 13555536 41.15 189004 8000504 13661076 40.19 5495992 7270484 34708 02:43:01 19120192 27369992 13819028 41.95 200564 8051616 13814040 40.64 5694808 7322592 460 02:44:01 18507252 26759032 14431968 43.81 200720 8053388 14429860 42.46 6306012 7323052 552 02:45:01 18499428 26751728 14439792 43.84 200880 8053728 14461432 42.55 6314400 7323316 416 02:46:01 18481420 26734164 14457800 43.89 201060 8053932 14477452 42.60 6331304 7323036 480 02:47:01 18455036 26711172 14484184 43.97 201328 8057016 14476776 42.59 6356508 7325192 1380 02:48:01 18445168 26701928 14494052 44.00 201504 8057684 14509688 42.69 6365212 7325260 376 02:49:01 23513160 31602904 9426060 28.62 202468 7881500 1713820 5.04 1569892 7166588 736 Average: 20467125 28193257 12472095 37.86 185810 7573217 11420050 33.60 4811817 6920003 211560 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 15.40 15.40 1.53 1.53 0.00 0.00 0.00 0.00 02:40:01 ens3 823.71 486.59 21960.26 46.45 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth4a41b04 9.72 19.68 0.89 326.53 0.00 0.00 0.00 0.03 02:41:01 br-2ae1fadcf601 9.95 19.50 0.76 326.52 0.00 0.00 0.00 0.00 02:41:01 vethbfbb4b9 0.62 0.88 0.04 0.05 0.00 0.00 0.00 0.00 02:41:01 vethd20bcf1 0.38 0.55 0.02 0.03 0.00 0.00 0.00 0.00 02:42:01 veth4a41b04 0.28 0.60 0.02 0.03 0.00 0.00 0.00 0.00 02:42:01 br-2ae1fadcf601 0.70 0.48 0.04 0.03 0.00 0.00 0.00 0.00 02:42:01 vethbfbb4b9 90.68 90.47 15.82 18.44 0.00 0.00 0.00 0.00 02:42:01 vethd20bcf1 3.75 4.55 0.65 0.45 0.00 0.00 0.00 0.00 02:43:01 veth4a41b04 0.40 0.30 0.03 0.02 0.00 0.00 0.00 0.00 02:43:01 br-2ae1fadcf601 0.50 0.20 0.02 0.01 0.00 0.00 0.00 0.00 02:43:01 vethbfbb4b9 67.42 67.14 9.34 17.68 0.00 0.00 0.00 0.00 02:43:01 vethd20bcf1 4.67 6.25 0.88 0.80 0.00 0.00 0.00 0.00 02:44:01 veth4a41b04 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 br-2ae1fadcf601 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethbfbb4b9 34.04 33.89 5.36 8.63 0.00 0.00 0.00 0.00 02:44:01 vethd20bcf1 7.97 10.06 1.31 0.80 0.00 0.00 0.00 0.00 02:45:01 veth4a41b04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 br-2ae1fadcf601 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethbfbb4b9 0.27 0.27 0.58 0.02 0.00 0.00 0.00 0.00 02:45:01 vethd20bcf1 7.90 10.05 1.30 0.79 0.00 0.00 0.00 0.00 02:46:01 veth4a41b04 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 br-2ae1fadcf601 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethbfbb4b9 0.22 0.23 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 vethd20bcf1 7.98 10.10 1.31 0.81 0.00 0.00 0.00 0.00 02:47:01 veth4a41b04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 br-2ae1fadcf601 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethbfbb4b9 3.62 3.52 1.49 1.17 0.00 0.00 0.00 0.00 02:47:01 vethd20bcf1 5.83 7.50 1.03 0.61 0.00 0.00 0.00 0.00 02:48:01 veth4a41b04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 br-2ae1fadcf601 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethbfbb4b9 0.30 0.30 0.62 0.02 0.00 0.00 0.00 0.00 02:48:01 vethd20bcf1 3.32 4.77 0.71 0.38 0.00 0.00 0.00 0.00 02:49:01 br-2ae1fadcf601 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 37.09 37.09 3.61 3.61 0.00 0.00 0.00 0.00 02:49:01 ens3 2377.02 1398.72 52769.31 179.49 0.00 0.00 0.00 0.00 02:49:01 docker0 13.83 17.86 2.29 312.93 0.00 0.00 0.00 0.00 Average: br-2ae1fadcf601 1.12 2.02 0.08 32.66 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 205.93 118.50 5193.83 11.02 0.00 0.00 0.00 0.00 Average: docker0 1.38 1.79 0.23 31.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1931) 10/11/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 12.95 0.00 2.72 2.31 0.06 81.97 02:40:01 0 8.51 0.00 2.02 0.08 0.03 89.35 02:40:01 1 4.23 0.00 2.16 0.80 0.02 92.80 02:40:01 2 4.31 0.00 2.25 12.00 0.08 81.36 02:40:01 3 42.28 0.00 4.48 1.64 0.08 51.51 02:40:01 4 17.82 0.00 2.82 0.84 0.05 78.47 02:40:01 5 5.32 0.00 2.56 0.40 0.07 91.65 02:40:01 6 16.06 0.00 2.94 2.35 0.08 78.57 02:40:01 7 5.05 0.00 2.57 0.37 0.03 91.98 02:41:01 all 26.73 0.00 9.23 11.91 0.12 52.01 02:41:01 0 25.34 0.00 7.97 2.76 0.12 63.81 02:41:01 1 27.72 0.00 9.21 7.47 0.10 55.50 02:41:01 2 26.06 0.00 8.18 1.29 0.12 64.35 02:41:01 3 29.97 0.00 9.42 29.34 0.14 31.13 02:41:01 4 26.59 0.00 9.01 5.77 0.12 58.51 02:41:01 5 25.94 0.00 9.27 22.31 0.12 42.36 02:41:01 6 24.62 0.00 10.05 10.07 0.08 55.18 02:41:01 7 27.67 0.00 10.66 16.35 0.12 45.19 02:42:01 all 53.64 0.00 4.68 0.51 0.12 41.05 02:42:01 0 51.05 0.00 4.30 0.47 0.12 44.06 02:42:01 1 53.90 0.00 4.99 1.55 0.13 39.43 02:42:01 2 53.56 0.00 4.92 0.02 0.14 41.37 02:42:01 3 53.76 0.00 4.36 0.03 0.13 41.71 02:42:01 4 55.39 0.00 4.80 0.52 0.12 39.18 02:42:01 5 51.47 0.00 4.65 0.07 0.10 43.71 02:42:01 6 52.58 0.00 4.43 1.31 0.12 41.56 02:42:01 7 57.33 0.00 5.04 0.13 0.13 37.36 02:43:01 all 10.60 0.00 1.57 0.34 0.10 87.38 02:43:01 0 10.89 0.00 1.94 0.08 0.10 86.99 02:43:01 1 8.53 0.00 1.61 0.02 0.10 89.74 02:43:01 2 9.93 0.00 1.41 0.00 0.10 88.56 02:43:01 3 12.25 0.00 1.47 0.03 0.10 86.14 02:43:01 4 11.10 0.00 1.32 0.10 0.10 87.38 02:43:01 5 10.24 0.00 1.40 0.02 0.10 88.24 02:43:01 6 10.17 0.00 1.38 0.92 0.10 87.43 02:43:01 7 11.69 0.00 2.08 1.56 0.12 84.56 02:44:01 all 3.64 0.00 0.61 0.04 0.10 95.62 02:44:01 0 6.09 0.00 0.65 0.02 0.08 93.16 02:44:01 1 3.51 0.00 0.65 0.00 0.08 95.76 02:44:01 2 2.43 0.00 0.72 0.00 0.13 96.72 02:44:01 3 3.35 0.00 0.60 0.03 0.08 95.94 02:44:01 4 4.01 0.00 0.45 0.02 0.10 95.42 02:44:01 5 3.19 0.00 0.54 0.02 0.10 96.16 02:44:01 6 2.75 0.00 0.62 0.15 0.12 96.36 02:44:01 7 3.75 0.00 0.64 0.05 0.12 95.45 02:45:01 all 2.06 0.00 0.40 0.02 0.10 97.41 02:45:01 0 1.93 0.00 0.37 0.00 0.12 97.58 02:45:01 1 1.62 0.00 0.40 0.00 0.12 97.86 02:45:01 2 3.16 0.00 0.38 0.03 0.08 96.34 02:45:01 3 2.02 0.00 0.30 0.02 0.08 97.58 02:45:01 4 1.42 0.00 0.30 0.02 0.07 98.19 02:45:01 5 1.84 0.00 0.45 0.00 0.10 97.61 02:45:01 6 2.56 0.00 0.50 0.10 0.12 96.72 02:45:01 7 1.94 0.00 0.52 0.00 0.12 97.42 02:46:01 all 2.28 0.00 0.42 0.02 0.10 97.17 02:46:01 0 1.75 0.00 0.32 0.00 0.10 97.83 02:46:01 1 2.29 0.00 0.45 0.00 0.10 97.16 02:46:01 2 2.01 0.00 0.45 0.03 0.12 97.39 02:46:01 3 3.32 0.00 0.47 0.10 0.12 96.00 02:46:01 4 1.26 0.00 0.42 0.00 0.10 98.23 02:46:01 5 3.24 0.00 0.48 0.02 0.08 96.18 02:46:01 6 2.31 0.00 0.43 0.03 0.10 97.13 02:46:01 7 2.11 0.00 0.37 0.02 0.10 97.41 02:47:01 all 4.96 0.00 0.68 0.04 0.08 94.24 02:47:01 0 5.73 0.00 0.68 0.00 0.07 93.53 02:47:01 1 4.77 0.00 0.67 0.02 0.07 94.48 02:47:01 2 4.28 0.00 0.54 0.02 0.08 95.08 02:47:01 3 4.47 0.00 0.75 0.10 0.10 94.58 02:47:01 4 5.21 0.00 0.80 0.03 0.08 93.87 02:47:01 5 6.11 0.00 0.68 0.00 0.08 93.12 02:47:01 6 4.70 0.00 0.65 0.13 0.08 94.43 02:47:01 7 4.31 0.00 0.62 0.02 0.07 94.98 02:48:01 all 1.78 0.00 0.29 0.03 0.08 97.82 02:48:01 0 3.01 0.00 0.26 0.00 0.08 96.64 02:48:01 1 1.70 0.00 0.32 0.02 0.08 97.88 02:48:01 2 2.29 0.00 0.20 0.07 0.07 97.38 02:48:01 3 2.20 0.00 0.33 0.02 0.08 97.36 02:48:01 4 1.17 0.00 0.33 0.00 0.10 98.39 02:48:01 5 1.30 0.00 0.30 0.02 0.08 98.30 02:48:01 6 1.24 0.00 0.33 0.10 0.08 98.24 02:48:01 7 1.29 0.00 0.30 0.02 0.08 98.31 02:49:01 all 2.26 0.00 0.98 0.18 0.07 96.51 02:49:01 0 2.33 0.00 0.95 0.15 0.07 96.50 02:49:01 1 2.29 0.00 1.12 0.15 0.10 96.34 02:49:01 2 2.17 0.00 1.07 0.12 0.07 96.57 02:49:01 3 1.84 0.00 0.85 0.12 0.07 97.12 02:49:01 4 2.73 0.00 0.92 0.49 0.07 95.80 02:49:01 5 2.21 0.00 1.05 0.03 0.05 96.66 02:49:01 6 1.96 0.00 0.95 0.23 0.07 96.79 02:49:01 7 2.55 0.00 0.90 0.12 0.07 96.37 Average: all 12.02 0.00 2.14 1.52 0.09 84.22 Average: 0 11.60 0.00 1.93 0.35 0.09 86.03 Average: 1 10.99 0.00 2.14 0.99 0.09 85.79 Average: 2 10.95 0.00 2.00 1.36 0.10 85.59 Average: 3 15.50 0.00 2.29 3.10 0.10 79.01 Average: 4 12.60 0.00 2.10 0.77 0.09 84.43 Average: 5 11.00 0.00 2.12 2.24 0.09 84.55 Average: 6 11.82 0.00 2.21 1.53 0.10 84.34 Average: 7 11.71 0.00 2.36 1.85 0.10 83.99