---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32886 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 13G 143G 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 858 26650 0 4657 30852 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:c2:94:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fec2:94b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:97:19:00 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-32886) 08/04/25 _x86_64_ (8 CPU) 00:53:44 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 365.42 73.30 292.12 5244.33 105150.47 00:56:01 228.00 43.59 184.40 2468.12 78262.82 00:57:01 30.00 4.25 25.75 128.51 17803.83 00:58:01 16.45 0.47 15.98 14.00 9612.66 00:59:01 28.56 0.15 28.41 5.06 25181.07 01:00:01 34.43 3.32 31.11 521.11 34951.51 Average: 117.14 20.85 96.29 1396.82 45159.84 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30133056 31695104 2806164 8.52 68756 1805256 1385344 4.08 859324 1653124 166676 00:56:01 28657744 30657396 4281476 13.00 87952 2205984 2165556 6.37 1978472 1973024 25336 00:57:01 26809140 28849056 6130080 18.61 89936 2242300 3696936 10.88 3833280 1960368 1780 00:58:01 26365372 28935020 6573848 19.96 93152 2758452 4585888 13.49 3828904 2387616 242796 00:59:01 24871704 28487116 8067516 24.49 96716 3782444 4255768 12.52 4305428 3370748 527020 01:00:01 26182616 30470724 6756604 20.51 100204 4426180 2437688 7.17 2373804 3970128 65516 Average: 27169939 29849069 5769281 17.51 89453 2870103 3087863 9.09 2863202 2552501 171521 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 00:55:01 ens3 424.83 294.32 2006.81 75.45 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:56:01 ens3 932.44 610.63 3734.73 166.69 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 11.36 11.36 8.99 8.99 0.00 0.00 0.00 0.00 00:57:01 ens3 618.73 376.39 577.90 138.52 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 18.75 18.75 94.56 94.56 0.00 0.00 0.00 0.00 00:58:01 ens3 551.97 357.27 541.97 121.54 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.82 3.82 1.99 1.99 0.00 0.00 0.00 0.00 00:59:01 ens3 403.83 273.51 724.84 105.78 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 2.75 2.75 1.17 1.17 0.00 0.00 0.00 0.00 01:00:01 ens3 1135.24 811.18 2571.74 242.17 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: lo 6.56 6.56 17.83 17.83 0.00 0.00 0.00 0.00 Average: ens3 677.83 453.88 1692.97 141.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32886) 08/04/25 _x86_64_ (8 CPU) 00:53:44 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.11 0.00 1.25 4.21 0.04 84.39 00:55:01 0 25.70 0.00 1.94 1.89 0.03 70.43 00:55:01 1 11.35 0.00 2.50 0.65 0.03 85.46 00:55:01 2 8.32 0.00 1.19 0.77 0.05 89.68 00:55:01 3 3.01 0.00 1.26 19.29 0.05 76.39 00:55:01 4 8.33 0.00 0.82 6.86 0.03 83.95 00:55:01 5 4.26 0.00 0.80 0.47 0.02 94.46 00:55:01 6 13.67 0.00 0.75 3.34 0.03 82.21 00:55:01 7 6.18 0.00 0.69 0.52 0.03 92.58 00:56:01 all 27.46 0.00 1.39 2.35 0.06 68.74 00:56:01 0 31.57 0.00 0.67 0.38 0.07 67.31 00:56:01 1 49.14 0.00 2.89 1.24 0.08 46.65 00:56:01 2 22.55 0.00 1.87 1.19 0.07 74.32 00:56:01 3 25.21 0.00 1.22 11.09 0.08 62.39 00:56:01 4 25.03 0.00 1.67 0.73 0.05 72.51 00:56:01 5 26.26 0.00 0.74 0.03 0.07 72.90 00:56:01 6 25.00 0.00 0.77 3.14 0.07 71.03 00:56:01 7 14.85 0.00 1.29 1.04 0.07 82.75 00:57:01 all 40.31 0.00 1.14 0.48 0.08 57.99 00:57:01 0 30.89 0.00 1.35 0.00 0.07 67.69 00:57:01 1 38.89 0.00 1.48 0.12 0.07 59.44 00:57:01 2 41.73 0.00 0.97 0.02 0.08 57.20 00:57:01 3 50.11 0.00 1.19 0.03 0.08 48.59 00:57:01 4 44.35 0.00 1.00 0.10 0.10 54.45 00:57:01 5 38.43 0.00 1.39 0.02 0.07 60.10 00:57:01 6 47.15 0.00 0.63 3.50 0.08 48.63 00:57:01 7 31.03 0.00 1.05 0.02 0.05 67.86 00:58:01 all 45.34 0.00 1.05 0.38 0.07 53.16 00:58:01 0 28.53 0.00 1.37 0.08 0.07 69.95 00:58:01 1 45.39 0.00 1.07 0.57 0.07 52.91 00:58:01 2 52.73 0.00 0.73 0.02 0.07 46.45 00:58:01 3 49.60 0.00 1.30 2.29 0.07 46.75 00:58:01 4 49.97 0.00 0.85 0.00 0.07 49.11 00:58:01 5 56.55 0.00 0.40 0.00 0.07 42.98 00:58:01 6 56.09 0.00 1.70 0.00 0.08 42.12 00:58:01 7 24.03 0.00 0.99 0.08 0.07 74.83 00:59:01 all 40.81 0.00 1.17 0.73 0.07 57.22 00:59:01 0 31.34 0.00 0.53 0.08 0.05 68.00 00:59:01 1 43.08 0.00 1.09 0.13 0.08 55.62 00:59:01 2 44.31 0.00 0.97 0.05 0.07 54.60 00:59:01 3 34.82 0.00 0.88 4.59 0.08 59.62 00:59:01 4 45.17 0.00 0.62 0.08 0.07 54.06 00:59:01 5 39.77 0.00 1.30 0.22 0.07 58.65 00:59:01 6 44.16 0.00 0.80 0.00 0.08 54.95 00:59:01 7 43.83 0.00 3.16 0.65 0.08 52.27 01:00:01 all 39.73 0.00 1.24 1.38 0.07 57.58 01:00:01 0 48.85 0.00 0.83 0.02 0.08 50.22 01:00:01 1 49.43 0.00 0.94 4.16 0.08 45.38 01:00:01 2 35.87 0.00 0.82 0.10 0.07 63.14 01:00:01 3 22.65 0.00 0.97 0.02 0.05 76.32 01:00:01 4 27.49 0.00 1.39 5.47 0.07 65.59 01:00:01 5 52.45 0.00 1.82 0.20 0.08 45.44 01:00:01 6 43.14 0.00 1.05 0.28 0.07 55.46 01:00:01 7 37.91 0.00 2.12 0.82 0.08 59.06 Average: all 33.97 0.00 1.21 1.59 0.07 63.18 Average: 0 32.83 0.00 1.12 0.41 0.06 65.59 Average: 1 39.54 0.00 1.66 1.14 0.07 57.59 Average: 2 34.25 0.00 1.09 0.36 0.07 64.24 Average: 3 30.93 0.00 1.14 6.20 0.07 61.66 Average: 4 33.40 0.00 1.06 2.21 0.06 63.28 Average: 5 36.28 0.00 1.08 0.16 0.06 62.42 Average: 6 38.20 0.00 0.95 1.71 0.07 59.07 Average: 7 26.31 0.00 1.55 0.52 0.06 71.56