---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11825 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 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 843 26462 0 4861 30868 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:a4:70:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fea4:708a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:02:d1:e9 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-11825) 01/13/24 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 97.87 23.16 74.70 1197.83 22131.35 07:45:01 123.78 22.88 100.90 2745.28 27506.75 07:46:01 327.45 11.98 315.46 816.56 104235.71 07:47:01 20.90 0.38 20.51 37.19 19161.09 07:48:01 49.11 0.93 48.18 52.79 17312.10 Average: 123.90 11.83 112.07 969.18 38122.16 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30081016 31694680 2858204 8.68 70332 1853136 1414692 4.16 875888 1688020 173252 07:45:01 28805592 31654972 4133628 12.55 100432 3021332 1596420 4.70 998232 2761000 988552 07:46:01 25995080 30583828 6944140 21.08 125056 4601776 6210100 18.27 2157192 4294444 300 07:47:01 23597080 28382628 9342140 28.36 125556 4720188 9478800 27.89 4429540 4397824 2364 07:48:01 27063772 31571280 5875448 17.84 126832 4582556 1566876 4.61 1286628 4123660 36536 Average: 27108508 30777478 5830712 17.70 109642 3755798 4053378 11.93 1949496 3452990 240201 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 ens3 60.91 39.50 1013.15 7.64 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 07:45:01 ens3 230.23 144.66 6574.85 14.95 0.00 0.00 0.00 0.00 07:45:01 br-805ac4a083d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethbff163a 1.15 1.33 0.07 0.08 0.00 0.00 0.00 0.00 07:46:01 veth221404d 50.36 61.56 19.70 16.45 0.00 0.00 0.00 0.00 07:46:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethbff163a 104.22 84.54 31.93 106.40 0.00 0.00 0.00 0.01 07:47:01 veth221404d 117.41 147.08 152.14 44.60 0.00 0.00 0.00 0.01 07:47:01 lo 7.97 7.97 1.80 1.80 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 07:48:01 ens3 1287.17 773.89 28500.52 176.53 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 4.65 4.65 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 187.50 109.42 5564.78 24.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11825) 01/13/24 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.32 0.00 0.79 1.92 0.03 86.94 07:44:01 0 47.59 0.00 2.38 2.26 0.07 47.70 07:44:01 1 6.14 0.00 0.80 7.30 0.03 85.72 07:44:01 2 14.52 0.00 1.03 0.29 0.02 84.14 07:44:01 3 4.14 0.00 0.56 4.53 0.02 90.75 07:44:01 4 4.50 0.00 0.49 0.31 0.02 94.69 07:44:01 5 0.94 0.00 0.24 0.51 0.05 98.26 07:44:01 6 1.31 0.00 0.34 0.08 0.00 98.27 07:44:01 7 3.46 0.00 0.47 0.12 0.02 95.93 07:45:01 all 11.47 0.00 2.06 2.13 0.04 84.30 07:45:01 0 13.78 0.00 2.71 0.35 0.05 83.11 07:45:01 1 11.03 0.00 1.61 5.26 0.05 82.06 07:45:01 2 27.56 0.00 3.35 1.19 0.07 67.84 07:45:01 3 14.79 0.00 1.96 1.07 0.05 82.13 07:45:01 4 5.70 0.00 1.38 4.39 0.03 88.50 07:45:01 5 6.87 0.00 1.80 1.90 0.02 89.42 07:45:01 6 5.83 0.00 1.74 0.59 0.05 91.80 07:45:01 7 6.20 0.00 1.89 2.29 0.03 89.58 07:46:01 all 16.04 0.00 4.45 5.99 0.08 73.44 07:46:01 0 13.46 0.00 4.23 2.95 0.08 79.28 07:46:01 1 13.60 0.00 5.30 30.37 0.08 50.64 07:46:01 2 20.81 0.00 3.84 1.52 0.07 73.77 07:46:01 3 16.57 0.00 4.18 7.17 0.07 72.02 07:46:01 4 13.20 0.00 3.59 0.60 0.07 82.54 07:46:01 5 14.41 0.00 4.47 1.65 0.08 79.39 07:46:01 6 18.87 0.00 5.01 0.79 0.05 75.28 07:46:01 7 17.48 0.00 4.94 3.05 0.07 74.46 07:47:01 all 28.79 0.00 2.83 0.65 0.07 67.66 07:47:01 0 28.10 0.00 2.61 0.82 0.08 68.39 07:47:01 1 32.94 0.00 3.42 0.07 0.07 63.51 07:47:01 2 29.72 0.00 2.67 0.00 0.07 67.54 07:47:01 3 31.77 0.00 3.96 0.07 0.07 64.13 07:47:01 4 25.33 0.00 2.57 0.02 0.07 72.02 07:47:01 5 32.51 0.00 2.75 3.42 0.08 61.23 07:47:01 6 27.29 0.00 2.77 0.02 0.07 69.86 07:47:01 7 22.65 0.00 1.96 0.80 0.07 74.53 07:48:01 all 3.30 0.00 0.52 1.02 0.03 95.12 07:48:01 0 1.27 0.00 0.33 0.10 0.03 98.26 07:48:01 1 0.80 0.00 0.40 0.08 0.03 98.68 07:48:01 2 1.07 0.00 0.55 0.05 0.03 98.29 07:48:01 3 0.64 0.00 0.35 0.17 0.02 98.83 07:48:01 4 1.76 0.00 0.54 0.00 0.03 97.67 07:48:01 5 2.09 0.00 0.67 0.64 0.02 96.59 07:48:01 6 1.97 0.00 0.52 5.35 0.03 92.12 07:48:01 7 16.78 0.00 0.85 1.73 0.03 80.60 Average: all 13.99 0.00 2.13 2.34 0.05 81.49 Average: 0 20.75 0.00 2.45 1.29 0.06 75.44 Average: 1 12.91 0.00 2.30 8.56 0.05 76.17 Average: 2 18.76 0.00 2.29 0.61 0.05 78.30 Average: 3 13.59 0.00 2.20 2.59 0.04 81.57 Average: 4 10.10 0.00 1.72 1.06 0.04 87.07 Average: 5 11.39 0.00 1.99 1.63 0.05 84.95 Average: 6 11.06 0.00 2.08 1.37 0.04 85.45 Average: 7 13.34 0.00 2.02 1.60 0.04 83.00