---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9256 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 11G 144G 8% / 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 870 28059 0 3237 30848 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:10:6b:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe10:6bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:27:1e:1d 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:e1ff:fe27:1e1d/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-9256) 01/03/24 _x86_64_ (8 CPU) 03:27:30 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 113.94 57.44 56.51 3634.98 52047.44 03:30:01 84.59 13.80 70.79 977.14 36823.06 03:31:01 134.06 18.06 116.00 432.33 42561.31 03:32:01 41.68 1.40 40.28 74.12 30267.76 03:33:01 54.90 0.98 53.92 58.40 38928.27 03:34:03 66.02 2.44 63.58 347.98 14420.08 03:35:01 84.73 0.76 83.97 35.86 18762.01 Average: 82.78 13.58 69.20 796.74 33410.97 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30365484 31726864 2573736 7.81 52300 1630556 1435496 4.22 820072 1485076 43196 03:30:01 30128020 31737340 2811200 8.53 70912 1848776 1431472 4.21 835752 1682920 139832 03:31:01 28968740 30890872 3970480 12.05 84668 2134452 2330352 6.86 1720388 1929008 26044 03:32:01 27844952 29826788 5094268 15.47 88312 2187200 3410196 10.03 2821848 1939716 4692 03:33:01 28072364 30401656 4866856 14.78 93800 2520884 2529212 7.44 2333144 2184860 136 03:34:03 27778876 30375092 5160344 15.67 97912 2777100 2557480 7.52 2392712 2401916 140 03:35:01 28804120 31651304 4135100 12.55 105764 3015036 1457704 4.29 1132980 2626532 51240 Average: 28851794 30944274 4087426 12.41 84810 2302001 2164559 6.37 1722414 2035718 37897 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 03:29:01 ens3 320.57 240.53 877.88 59.99 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:30:01 ens3 49.75 34.04 795.87 5.13 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 ens3 279.24 250.61 3265.96 53.83 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:32:01 ens3 464.36 359.06 788.75 132.18 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 03:33:01 ens3 418.20 324.77 1813.33 113.36 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:03 lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 03:34:03 ens3 234.96 153.08 283.76 61.26 0.00 0.00 0.00 0.00 03:34:03 docker0 3.96 7.51 0.22 76.35 0.00 0.00 0.00 0.00 03:35:01 lo 15.93 15.93 1.43 1.43 0.00 0.00 0.00 0.00 03:35:01 ens3 377.19 291.42 381.14 120.13 0.00 0.00 0.00 0.00 03:35:01 docker0 2.26 4.34 0.13 41.35 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 305.75 235.68 1173.26 77.73 0.00 0.00 0.00 0.00 Average: docker0 0.89 1.70 0.05 16.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9256) 01/03/24 _x86_64_ (8 CPU) 03:27:30 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 6.60 0.00 0.66 8.40 0.03 84.31 03:29:01 0 17.81 0.00 1.16 6.60 0.03 74.40 03:29:01 1 8.95 0.00 0.77 0.98 0.07 89.23 03:29:01 2 3.34 0.00 0.50 1.10 0.03 95.02 03:29:01 3 7.64 0.00 0.70 9.83 0.03 81.80 03:29:01 4 4.86 0.00 0.40 13.16 0.02 81.56 03:29:01 5 5.56 0.00 0.55 1.52 0.02 92.35 03:29:01 6 1.54 0.00 0.74 31.51 0.05 66.16 03:29:01 7 3.11 0.00 0.42 2.52 0.02 93.94 03:30:01 all 6.09 0.00 0.53 6.97 0.03 86.38 03:30:01 0 16.65 0.00 1.24 37.02 0.07 45.03 03:30:01 1 11.74 0.00 0.85 1.79 0.05 85.57 03:30:01 2 7.41 0.00 0.45 1.44 0.02 90.68 03:30:01 3 8.72 0.00 0.49 0.28 0.02 90.49 03:30:01 4 0.83 0.00 0.40 5.67 0.02 93.08 03:30:01 5 0.32 0.00 0.18 0.30 0.00 99.20 03:30:01 6 2.61 0.00 0.35 9.11 0.05 87.88 03:30:01 7 0.52 0.00 0.28 0.13 0.02 99.05 03:31:01 all 12.06 0.00 0.86 7.03 0.05 80.01 03:31:01 0 11.96 0.00 0.45 13.93 0.03 73.62 03:31:01 1 11.54 0.00 0.74 19.66 0.05 68.01 03:31:01 2 7.16 0.00 0.70 0.25 0.03 91.86 03:31:01 3 9.92 0.00 0.95 0.84 0.05 88.24 03:31:01 4 6.59 0.00 0.55 0.97 0.02 91.87 03:31:01 5 12.22 0.00 1.14 8.93 0.08 77.64 03:31:01 6 21.58 0.00 1.52 10.78 0.05 66.06 03:31:01 7 15.55 0.00 0.82 0.95 0.05 82.63 03:32:01 all 38.64 0.00 0.92 2.26 0.08 58.10 03:32:01 0 38.03 0.00 0.69 16.15 0.07 45.07 03:32:01 1 46.04 0.00 0.68 0.18 0.08 53.01 03:32:01 2 30.19 0.00 1.07 0.20 0.07 68.47 03:32:01 3 33.87 0.00 1.12 0.18 0.07 64.75 03:32:01 4 34.71 0.00 1.42 0.18 0.07 63.62 03:32:01 5 45.31 0.00 0.75 0.08 0.12 53.73 03:32:01 6 39.44 0.00 0.72 0.75 0.08 59.00 03:32:01 7 41.51 0.00 0.90 0.28 0.08 57.22 03:33:01 all 34.85 0.00 1.31 2.77 0.08 60.99 03:33:01 0 32.28 0.00 1.14 7.30 0.07 59.23 03:33:01 1 52.23 0.00 1.42 1.79 0.07 44.49 03:33:01 2 31.08 0.00 1.60 1.39 0.10 65.83 03:33:01 3 32.59 0.00 1.11 1.43 0.07 64.80 03:33:01 4 32.90 0.00 1.11 0.22 0.07 65.71 03:33:01 5 25.31 0.00 1.76 9.76 0.07 63.11 03:33:01 6 33.02 0.00 1.32 0.23 0.05 65.37 03:33:01 7 39.42 0.00 1.04 0.03 0.08 59.42 03:34:03 all 20.57 0.00 2.08 3.72 0.13 73.50 03:34:03 0 23.22 0.00 4.02 1.67 0.12 70.98 03:34:03 1 24.12 0.00 1.66 11.69 0.13 62.40 03:34:03 2 21.37 0.00 1.42 1.05 0.10 76.05 03:34:03 3 18.04 0.00 1.57 4.91 0.15 75.33 03:34:03 4 21.24 0.00 2.21 3.96 0.12 72.48 03:34:03 5 21.74 0.00 2.27 3.97 0.20 71.83 03:34:03 6 16.70 0.00 1.13 0.27 0.12 81.80 03:34:03 7 18.23 0.00 2.28 2.28 0.10 77.12 03:35:01 all 15.77 0.00 1.66 1.26 0.07 81.23 03:35:01 0 14.91 0.00 2.02 0.80 0.09 82.19 03:35:01 1 11.98 0.00 1.30 3.61 0.09 83.02 03:35:01 2 13.49 0.00 1.16 0.02 0.07 85.26 03:35:01 3 12.22 0.00 1.49 3.31 0.07 82.91 03:35:01 4 13.16 0.00 1.47 1.96 0.07 83.34 03:35:01 5 14.22 0.00 1.65 0.16 0.07 83.91 03:35:01 6 9.94 0.00 1.73 0.03 0.07 88.22 03:35:01 7 36.24 0.00 2.50 0.23 0.10 60.93 Average: all 19.24 0.00 1.14 4.65 0.07 74.91 Average: 0 22.17 0.00 1.53 11.97 0.07 64.27 Average: 1 23.84 0.00 1.06 5.68 0.08 69.34 Average: 2 16.30 0.00 0.99 0.78 0.06 81.87 Average: 3 17.59 0.00 1.06 2.98 0.06 78.31 Average: 4 16.34 0.00 1.08 3.74 0.05 78.79 Average: 5 17.83 0.00 1.19 3.54 0.08 77.36 Average: 6 17.87 0.00 1.07 7.55 0.07 73.44 Average: 7 21.97 0.00 1.17 0.93 0.06 75.86