---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3540 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 837 26552 0 4776 30873 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:b1:42:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:feb1:4241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:f5:db:e0 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-3540) 02/07/24 _x86_64_ (8 CPU) 17:21:26 LINUX RESTART (8 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 106.15 37.93 68.22 1739.18 16261.42 17:24:01 123.23 22.95 100.28 2741.41 22622.63 17:25:01 430.64 12.46 418.18 800.43 103185.89 17:26:01 12.01 0.32 11.70 26.12 9791.19 17:27:01 15.93 0.00 15.93 0.00 10449.16 17:28:01 64.72 1.95 62.77 112.11 12798.30 Average: 125.45 12.60 112.84 903.19 29184.23 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 30083008 31694152 2856212 8.67 69592 1851436 1394632 4.10 874764 1686704 173508 17:24:01 28914000 31676036 4025220 12.22 98556 2938344 1522320 4.48 978100 2680184 907280 17:25:01 25333996 29990544 7605224 23.09 131392 4625860 7321708 21.54 2761620 4335900 352 17:26:01 24157224 28826076 8781996 26.66 131604 4627268 9078048 26.71 3962220 4303404 412 17:27:01 24489768 29167216 8449452 25.65 131884 4654088 7401056 21.78 3638264 4299796 304 17:28:01 27210852 31634076 5728368 17.39 135076 4489320 1484764 4.37 1195148 4067420 32220 Average: 26698141 30498017 6241079 18.95 116351 3864386 4700421 13.83 2235019 3562235 185679 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 104.68 67.24 1091.52 14.25 0.00 0.00 0.00 0.00 17:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 br-7fb48a79c04c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 212.66 137.04 6190.87 14.36 0.00 0.00 0.00 0.00 17:24:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth1f06cee 0.15 0.55 0.01 0.03 0.00 0.00 0.00 0.00 17:25:01 br-7fb48a79c04c 0.77 0.63 0.06 0.29 0.00 0.00 0.00 0.00 17:25:01 veth3e00d74 49.98 61.41 19.68 16.44 0.00 0.00 0.00 0.00 17:25:01 ens3 380.15 221.25 13415.85 16.65 0.00 0.00 0.00 0.00 17:26:01 veth1f06cee 0.45 0.45 0.05 0.90 0.00 0.00 0.00 0.00 17:26:01 br-7fb48a79c04c 2.12 2.52 1.60 1.75 0.00 0.00 0.00 0.00 17:26:01 veth3e00d74 48.78 60.46 61.24 19.67 0.00 0.00 0.00 0.01 17:26:01 ens3 6.33 4.95 1.49 1.99 0.00 0.00 0.00 0.00 17:27:01 br-7fb48a79c04c 1.53 1.75 0.12 0.16 0.00 0.00 0.00 0.00 17:27:01 veth3e00d74 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 16.11 15.70 11.76 11.29 0.00 0.00 0.00 0.00 17:27:01 veth6e1cae4 43.96 37.56 14.38 38.58 0.00 0.00 0.00 0.00 17:28:01 ens3 44.76 38.58 115.52 17.14 0.00 0.00 0.00 0.00 17:28:01 lo 34.14 34.14 5.85 5.85 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 127.45 80.79 3471.07 12.61 0.00 0.00 0.00 0.00 Average: lo 5.04 5.04 0.92 0.92 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3540) 02/07/24 _x86_64_ (8 CPU) 17:21:26 LINUX RESTART (8 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 9.91 0.00 0.81 2.29 0.03 86.96 17:23:01 0 7.07 0.00 0.50 0.53 0.02 91.88 17:23:01 1 17.63 0.00 1.27 1.33 0.03 79.74 17:23:01 2 3.18 0.00 0.60 8.76 0.02 87.45 17:23:01 3 20.28 0.00 0.85 1.46 0.07 77.34 17:23:01 4 17.07 0.00 1.39 0.70 0.03 80.81 17:23:01 5 7.15 0.00 0.68 0.57 0.03 91.57 17:23:01 6 0.97 0.00 0.54 4.65 0.05 93.80 17:23:01 7 5.94 0.00 0.62 0.32 0.03 93.09 17:24:01 all 11.14 0.00 1.92 1.37 0.05 85.53 17:24:01 0 10.56 0.00 1.99 0.89 0.05 86.51 17:24:01 1 16.74 0.00 2.40 1.32 0.07 79.47 17:24:01 2 4.48 0.00 1.48 3.52 0.03 90.49 17:24:01 3 6.81 0.00 1.51 1.24 0.03 90.41 17:24:01 4 6.66 0.00 1.12 0.02 0.05 92.15 17:24:01 5 26.44 0.00 2.70 0.75 0.05 70.05 17:24:01 6 2.82 0.00 1.78 2.84 0.07 92.50 17:24:01 7 14.63 0.00 2.43 0.35 0.03 82.56 17:25:01 all 22.29 0.00 5.50 2.84 0.08 69.28 17:25:01 0 19.61 0.00 4.85 0.39 0.08 75.06 17:25:01 1 24.02 0.00 7.26 8.84 0.09 59.80 17:25:01 2 24.56 0.00 4.97 3.18 0.08 67.21 17:25:01 3 25.71 0.00 5.96 0.90 0.08 67.35 17:25:01 4 16.92 0.00 5.23 1.08 0.08 76.69 17:25:01 5 21.57 0.00 4.64 3.64 0.08 70.07 17:25:01 6 23.54 0.00 5.70 2.57 0.08 68.10 17:25:01 7 22.41 0.00 5.38 2.20 0.08 69.93 17:26:01 all 16.79 0.00 1.45 0.11 0.06 81.59 17:26:01 0 19.29 0.00 1.74 0.03 0.07 78.88 17:26:01 1 18.57 0.00 1.56 0.03 0.07 79.76 17:26:01 2 17.64 0.00 1.70 0.00 0.05 80.60 17:26:01 3 16.55 0.00 1.20 0.72 0.05 81.48 17:26:01 4 11.34 0.00 0.74 0.02 0.05 87.85 17:26:01 5 14.61 0.00 1.62 0.00 0.05 83.72 17:26:01 6 18.24 0.00 1.54 0.02 0.05 80.15 17:26:01 7 18.19 0.00 1.51 0.07 0.07 80.17 17:27:01 all 1.54 0.00 0.35 0.90 0.05 97.17 17:27:01 0 1.22 0.00 0.32 0.10 0.05 98.31 17:27:01 1 1.81 0.00 0.46 0.27 0.05 97.42 17:27:01 2 1.42 0.00 0.37 0.00 0.07 98.15 17:27:01 3 0.67 0.00 0.30 5.71 0.03 93.29 17:27:01 4 2.70 0.00 0.39 0.15 0.05 96.71 17:27:01 5 2.05 0.00 0.35 0.02 0.05 97.53 17:27:01 6 1.46 0.00 0.28 0.85 0.03 97.37 17:27:01 7 0.92 0.00 0.35 0.08 0.03 98.61 17:28:01 all 7.15 0.00 0.70 0.97 0.03 91.15 17:28:01 0 17.55 0.00 1.19 0.08 0.03 81.15 17:28:01 1 1.20 0.00 0.37 0.43 0.02 97.98 17:28:01 2 3.01 0.00 0.57 0.25 0.03 96.14 17:28:01 3 15.12 0.00 0.77 3.74 0.03 80.34 17:28:01 4 13.16 0.00 0.99 0.65 0.05 85.14 17:28:01 5 3.09 0.00 0.67 0.08 0.02 96.15 17:28:01 6 1.17 0.00 0.55 2.49 0.03 95.76 17:28:01 7 3.00 0.00 0.50 0.05 0.03 96.41 Average: all 11.44 0.00 1.78 1.41 0.05 85.32 Average: 0 12.54 0.00 1.76 0.34 0.05 85.32 Average: 1 13.27 0.00 2.20 2.01 0.05 82.46 Average: 2 9.02 0.00 1.61 2.61 0.05 86.72 Average: 3 14.17 0.00 1.76 2.30 0.05 81.73 Average: 4 11.28 0.00 1.63 0.43 0.05 86.61 Average: 5 12.46 0.00 1.77 0.84 0.05 84.88 Average: 6 8.00 0.00 1.72 2.24 0.05 87.99 Average: 7 10.82 0.00 1.79 0.51 0.05 86.83