---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13959 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: 2799.996 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 14G 142G 9% / 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 24886 0 6401 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:69:7a:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe69:7a91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:c7:f8:8a 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-13959) 03/17/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 116.90 42.69 74.20 1927.01 30677.69 20:24:01 133.24 22.86 110.38 2725.55 36197.57 20:25:01 176.97 0.25 176.72 32.53 93385.37 20:26:01 294.70 12.50 282.20 793.73 92457.64 20:27:01 36.53 0.33 36.19 27.20 28107.90 20:28:01 74.28 0.05 74.23 1.60 27467.24 Average: 138.77 13.11 125.65 917.91 51381.57 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30149116 31731028 2790104 8.47 68404 1824520 1394216 4.10 837736 1661524 166676 20:24:01 29405228 31658428 3533992 10.73 91272 2448628 1551508 4.56 988932 2200840 436596 20:25:01 26409648 31649240 6529572 19.82 126348 5286788 1427920 4.20 1015584 5032836 1168316 20:26:01 22994136 29105780 9945084 30.19 140784 6095648 9780144 28.78 3756264 5588892 1400 20:27:01 20885760 27115076 12053460 36.59 141808 6208028 12333208 36.29 5858072 5575540 276 20:28:01 24344808 30593504 8594412 26.09 143132 6234532 2926184 8.61 2474012 5568520 220 Average: 25698116 30308843 7241104 21.98 118625 4683024 4902197 14.42 2488433 4271359 295581 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 202.98 126.36 1140.48 36.76 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-25f1a7ed6c26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 124.40 90.77 2807.44 11.77 0.00 0.00 0.00 0.00 20:24:01 lo 4.87 4.87 0.46 0.46 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 20:25:01 br-25f1a7ed6c26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1110.55 563.14 27574.72 42.04 0.00 0.00 0.00 0.00 20:25:01 lo 8.67 8.67 0.85 0.85 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 20:26:01 veth012e4b2 1.68 1.55 0.19 0.19 0.00 0.00 0.00 0.00 20:26:01 br-25f1a7ed6c26 0.42 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 vethd8e1294 9.40 10.48 1.39 1.40 0.00 0.00 0.00 0.00 20:26:01 veth5c6d1ae 1.70 1.42 0.19 0.18 0.00 0.00 0.00 0.00 20:27:01 veth012e4b2 3.68 5.28 0.58 1.08 0.00 0.00 0.00 0.00 20:27:01 br-25f1a7ed6c26 1.07 1.23 0.90 0.98 0.00 0.00 0.00 0.00 20:27:01 vethd8e1294 36.46 28.23 7.55 5.10 0.00 0.00 0.00 0.00 20:27:01 veth5c6d1ae 3.78 5.45 0.61 1.09 0.00 0.00 0.00 0.00 20:28:01 br-25f1a7ed6c26 1.17 1.63 1.99 0.16 0.00 0.00 0.00 0.00 20:28:01 veth56ad353 54.52 48.95 20.77 42.03 0.00 0.00 0.00 0.00 20:28:01 ens3 1881.61 1060.18 41081.19 149.75 0.00 0.00 0.00 0.00 20:28:01 lo 29.22 29.22 6.23 6.23 0.00 0.00 0.00 0.00 Average: br-25f1a7ed6c26 0.44 0.51 0.48 0.19 0.00 0.00 0.00 0.00 Average: veth56ad353 9.09 8.16 3.46 7.01 0.00 0.00 0.00 0.00 Average: ens3 284.29 154.90 6766.00 20.90 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13959) 03/17/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.31 0.00 0.82 3.20 0.03 85.64 20:23:01 0 33.98 0.00 1.84 5.94 0.08 58.15 20:23:01 1 2.47 0.00 0.68 17.07 0.03 79.74 20:23:01 2 21.28 0.00 1.13 0.43 0.03 77.12 20:23:01 3 11.30 0.00 1.11 0.61 0.05 86.94 20:23:01 4 5.84 0.00 0.50 0.73 0.03 92.89 20:23:01 5 2.89 0.00 0.47 0.45 0.02 96.17 20:23:01 6 3.07 0.00 0.40 0.10 0.02 96.41 20:23:01 7 1.63 0.00 0.42 0.25 0.02 97.68 20:24:01 all 10.06 0.00 1.11 3.13 0.04 85.67 20:24:01 0 1.32 0.00 0.60 2.81 0.02 95.25 20:24:01 1 9.44 0.00 0.90 15.28 0.03 74.35 20:24:01 2 21.90 0.00 1.68 1.01 0.05 75.36 20:24:01 3 18.52 0.00 1.63 1.17 0.07 78.62 20:24:01 4 5.32 0.00 1.30 1.69 0.03 91.66 20:24:01 5 12.54 0.00 1.02 2.28 0.05 84.12 20:24:01 6 9.21 0.00 1.24 0.20 0.03 89.32 20:24:01 7 2.27 0.00 0.48 0.57 0.02 96.66 20:25:01 all 10.66 0.00 4.82 8.37 0.07 76.08 20:25:01 0 9.49 0.00 5.44 28.94 0.07 56.06 20:25:01 1 11.54 0.00 3.98 9.10 0.08 75.30 20:25:01 2 10.20 0.00 4.18 1.68 0.05 83.88 20:25:01 3 11.04 0.00 5.59 0.42 0.08 82.86 20:25:01 4 11.39 0.00 5.17 2.81 0.10 80.53 20:25:01 5 9.45 0.00 4.97 22.16 0.05 63.38 20:25:01 6 10.28 0.00 5.00 0.08 0.05 84.59 20:25:01 7 11.87 0.00 4.24 1.84 0.07 81.97 20:26:01 all 38.11 0.00 5.58 5.85 0.09 50.37 20:26:01 0 39.58 0.00 6.20 25.35 0.08 28.78 20:26:01 1 37.73 0.00 5.47 1.43 0.08 55.29 20:26:01 2 39.59 0.00 5.91 0.63 0.08 53.78 20:26:01 3 36.12 0.00 5.39 2.10 0.08 56.31 20:26:01 4 38.24 0.00 5.26 0.54 0.08 55.88 20:26:01 5 37.58 0.00 5.04 10.77 0.08 46.53 20:26:01 6 37.22 0.00 5.98 1.90 0.08 54.82 20:26:01 7 38.83 0.00 5.39 4.07 0.12 51.59 20:27:01 all 41.11 0.00 4.30 1.18 0.10 53.31 20:27:01 0 39.08 0.00 4.11 2.91 0.10 53.80 20:27:01 1 40.57 0.00 4.82 0.03 0.10 54.47 20:27:01 2 40.52 0.00 4.23 3.90 0.10 51.25 20:27:01 3 42.54 0.00 4.12 0.00 0.10 53.24 20:27:01 4 41.66 0.00 4.30 0.10 0.10 53.84 20:27:01 5 43.23 0.00 4.39 0.02 0.12 52.25 20:27:01 6 39.77 0.00 3.94 1.97 0.08 54.23 20:27:01 7 41.51 0.00 4.45 0.55 0.10 53.39 20:28:01 all 5.50 0.00 1.06 1.77 0.07 91.59 20:28:01 0 6.89 0.00 0.97 11.91 0.08 80.14 20:28:01 1 5.38 0.00 1.19 0.12 0.07 93.25 20:28:01 2 6.04 0.00 1.22 0.25 0.08 92.40 20:28:01 3 4.77 0.00 0.89 0.10 0.05 94.20 20:28:01 4 5.01 0.00 0.95 0.70 0.07 93.27 20:28:01 5 4.72 0.00 1.01 0.24 0.08 93.95 20:28:01 6 6.14 0.00 1.17 0.47 0.07 92.16 20:28:01 7 5.06 0.00 1.09 0.35 0.07 93.44 Average: all 19.25 0.00 2.94 3.90 0.07 73.84 Average: 0 21.70 0.00 3.18 12.91 0.07 62.13 Average: 1 17.78 0.00 2.83 7.20 0.07 72.12 Average: 2 23.25 0.00 3.05 1.32 0.07 72.31 Average: 3 20.69 0.00 3.11 0.73 0.07 75.40 Average: 4 17.85 0.00 2.90 1.09 0.07 78.09 Average: 5 18.39 0.00 2.81 5.93 0.07 72.80 Average: 6 17.55 0.00 2.94 0.78 0.06 78.67 Average: 7 16.79 0.00 2.67 1.27 0.06 79.21