---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1497 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 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 910 22213 0 9043 30802 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:7d:97:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe7d:97aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:9b:ad:3a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1497) 10/01/25 _x86_64_ (8 CPU) 01:38:58 LINUX RESTART (8 CPU) 01:39:01 tps rtps wtps bread/s bwrtn/s 01:40:01 344.19 74.23 269.96 5341.55 111619.86 01:41:01 223.06 43.76 179.30 3415.43 91158.14 01:42:01 84.17 1.70 82.47 183.97 17496.15 01:43:01 321.30 13.53 307.77 2360.94 23475.42 01:44:01 306.36 13.73 292.64 1011.13 153312.10 01:45:01 498.48 2.63 495.85 403.13 75877.49 01:46:01 122.28 0.43 121.85 30.13 8223.43 01:47:01 95.83 1.25 94.58 85.32 4162.77 Average: 249.46 18.91 230.55 1604.02 60668.66 01:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 30308372 31688080 2630848 7.99 52788 1648056 1438176 4.23 865160 1497536 72320 01:41:01 29384448 31314980 3554772 10.79 84920 2142876 1723304 5.07 1314552 1922424 115124 01:42:01 27876412 30077520 5062808 15.37 93316 2396536 2803568 8.25 2577004 2149072 3776 01:43:01 28134696 31577064 4804524 14.59 106248 3600928 1511848 4.45 1393164 3025664 549516 01:44:01 22918648 31641504 10020572 30.42 194816 8505144 1545088 4.55 1438476 7901276 1856292 01:45:01 17344332 26589960 15594888 47.34 219836 8876652 14888120 43.80 6767156 7994500 160704 01:46:01 17893652 27279636 15045568 45.68 224100 8994664 13856384 40.77 6166876 8030860 916 01:47:01 22810732 31604108 10128488 30.75 226372 8533744 1591048 4.68 1960456 7456268 11668 Average: 24583912 30221606 8355308 25.37 150300 5587325 4919692 14.47 2810356 4997200 346290 01:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 433.76 299.33 1221.56 79.02 0.00 0.00 0.00 0.00 01:40:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 354.97 269.49 3143.34 66.13 0.00 0.00 0.00 0.00 01:41:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 678.00 444.48 3983.29 112.33 0.00 0.00 0.00 0.00 01:42:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 320.48 203.73 2316.14 50.26 0.00 0.00 0.00 0.00 01:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:44:01 br-07b9a56f29fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 2072.38 1100.45 39979.57 85.85 0.00 0.00 0.00 0.00 01:44:01 lo 18.39 18.39 2.64 2.64 0.00 0.00 0.00 0.00 01:45:01 vethb793b6e 0.00 1.12 0.00 0.39 0.00 0.00 0.00 0.00 01:45:01 vethf8fc7c5 1.80 2.70 0.23 3.97 0.00 0.00 0.00 0.00 01:45:01 veth31930b3 21.16 19.68 3.47 3.02 0.00 0.00 0.00 0.00 01:45:01 veth96880ef 5.52 6.07 2.41 5.15 0.00 0.00 0.00 0.00 01:46:01 vethb793b6e 15.63 3.85 9.43 0.59 0.00 0.00 0.00 0.00 01:46:01 vethf8fc7c5 4.15 3.88 0.49 23.16 0.00 0.00 0.00 0.00 01:46:01 veth31930b3 43.19 30.26 4.94 3.95 0.00 0.00 0.00 0.00 01:46:01 veth96880ef 9.18 8.72 4.13 8.16 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 3988.04 2399.63 51139.46 439.43 0.00 0.00 0.00 0.00 01:47:01 lo 47.43 47.43 7.92 7.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 497.87 299.31 6391.47 54.87 0.00 0.00 0.00 0.00 Average: lo 5.55 5.55 0.96 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1497) 10/01/25 _x86_64_ (8 CPU) 01:38:58 LINUX RESTART (8 CPU) 01:39:01 CPU %user %nice %system %iowait %steal %idle 01:40:01 all 6.93 0.00 1.17 6.57 0.03 85.31 01:40:01 0 2.79 0.00 0.85 13.48 0.03 82.85 01:40:01 1 12.87 0.00 1.13 1.80 0.03 84.16 01:40:01 2 15.80 0.00 1.22 1.10 0.03 81.85 01:40:01 3 11.29 0.00 0.90 0.42 0.03 87.35 01:40:01 4 2.70 0.00 0.74 0.50 0.03 96.03 01:40:01 5 5.27 0.00 1.60 3.76 0.05 89.32 01:40:01 6 2.39 0.00 2.10 0.28 0.02 95.21 01:40:01 7 2.31 0.00 0.77 31.23 0.03 65.65 01:41:01 all 15.08 0.00 1.07 4.69 0.05 79.10 01:41:01 0 10.69 0.00 0.67 0.50 0.02 88.13 01:41:01 1 30.76 0.00 1.87 2.72 0.07 64.58 01:41:01 2 17.15 0.00 1.12 0.68 0.05 81.00 01:41:01 3 26.58 0.00 1.34 1.72 0.07 70.29 01:41:01 4 3.81 0.00 0.89 13.30 0.05 81.95 01:41:01 5 10.07 0.00 0.92 7.26 0.05 81.71 01:41:01 6 11.93 0.00 1.17 0.65 0.07 86.18 01:41:01 7 9.59 0.00 0.62 10.79 0.05 78.96 01:42:01 all 24.82 0.00 0.83 0.60 0.06 73.69 01:42:01 0 28.82 0.00 0.48 0.32 0.07 70.31 01:42:01 1 37.51 0.00 0.43 0.02 0.07 61.97 01:42:01 2 19.05 0.00 1.15 0.55 0.07 79.18 01:42:01 3 11.07 0.00 0.85 0.40 0.03 87.65 01:42:01 4 20.81 0.00 1.19 0.57 0.07 77.37 01:42:01 5 42.69 0.00 1.37 1.50 0.08 54.36 01:42:01 6 27.75 0.00 0.68 0.43 0.05 71.08 01:42:01 7 10.85 0.00 0.50 0.97 0.03 87.65 01:43:01 all 15.72 0.00 1.49 1.32 0.04 81.43 01:43:01 0 6.89 0.00 0.87 0.65 0.02 91.57 01:43:01 1 15.84 0.00 1.19 5.25 0.03 77.68 01:43:01 2 27.15 0.00 1.52 0.65 0.05 70.63 01:43:01 3 13.36 0.00 1.64 0.02 0.05 84.93 01:43:01 4 29.78 0.00 2.13 0.07 0.05 67.98 01:43:01 5 16.79 0.00 1.97 3.55 0.03 77.66 01:43:01 6 3.45 0.00 0.99 0.13 0.02 95.42 01:43:01 7 12.58 0.00 1.57 0.23 0.05 85.56 01:44:01 all 19.02 0.00 7.41 7.24 0.08 66.25 01:44:01 0 18.21 0.00 6.87 1.10 0.07 73.76 01:44:01 1 25.46 0.00 7.36 15.97 0.08 51.13 01:44:01 2 20.63 0.00 7.97 1.53 0.07 69.80 01:44:01 3 21.49 0.00 6.40 8.63 0.10 63.37 01:44:01 4 14.40 0.00 7.21 27.06 0.07 51.26 01:44:01 5 15.21 0.00 7.83 1.15 0.08 75.72 01:44:01 6 18.14 0.00 7.77 1.28 0.08 72.73 01:44:01 7 18.57 0.00 7.95 1.37 0.08 72.01 01:45:01 all 50.79 0.00 6.29 2.80 0.11 40.01 01:45:01 0 47.60 0.00 6.19 0.56 0.12 45.53 01:45:01 1 52.02 0.00 6.19 0.40 0.12 41.26 01:45:01 2 49.38 0.00 6.38 0.61 0.13 43.50 01:45:01 3 51.66 0.00 6.52 1.43 0.10 40.29 01:45:01 4 50.69 0.00 6.55 16.73 0.12 25.91 01:45:01 5 54.08 0.00 6.10 0.78 0.08 38.96 01:45:01 6 51.10 0.00 6.36 1.13 0.10 41.30 01:45:01 7 49.74 0.00 6.00 0.81 0.10 43.35 01:46:01 all 23.61 0.00 2.96 0.90 0.10 72.44 01:46:01 0 22.55 0.00 3.00 0.52 0.10 73.84 01:46:01 1 22.93 0.00 2.99 0.18 0.12 73.78 01:46:01 2 21.51 0.00 2.86 0.59 0.10 74.94 01:46:01 3 26.74 0.00 3.36 2.19 0.10 67.61 01:46:01 4 23.78 0.00 2.88 1.48 0.10 71.76 01:46:01 5 23.06 0.00 2.84 0.05 0.10 73.95 01:46:01 6 23.13 0.00 2.93 0.45 0.10 73.38 01:46:01 7 25.15 0.00 2.81 1.77 0.10 70.17 01:47:01 all 12.85 0.00 1.78 0.37 0.06 84.94 01:47:01 0 7.13 0.00 1.64 0.12 0.08 91.03 01:47:01 1 23.61 0.00 2.17 0.35 0.05 73.81 01:47:01 2 22.53 0.00 1.94 0.57 0.07 74.90 01:47:01 3 18.15 0.00 2.06 0.43 0.07 79.29 01:47:01 4 7.87 0.00 1.62 0.22 0.05 90.24 01:47:01 5 7.51 0.00 1.72 0.35 0.05 90.36 01:47:01 6 7.52 0.00 1.57 0.84 0.03 90.04 01:47:01 7 8.44 0.00 1.57 0.03 0.03 89.92 Average: all 21.07 0.00 2.86 3.05 0.07 72.95 Average: 0 18.05 0.00 2.56 2.16 0.06 77.17 Average: 1 27.61 0.00 2.90 3.32 0.07 66.11 Average: 2 24.12 0.00 3.01 0.78 0.07 72.01 Average: 3 22.52 0.00 2.88 1.90 0.07 72.64 Average: 4 19.21 0.00 2.89 7.43 0.07 70.40 Average: 5 21.82 0.00 3.03 2.30 0.07 72.78 Average: 6 18.12 0.00 2.94 0.65 0.06 78.23 Average: 7 17.11 0.00 2.71 5.91 0.06 74.21