---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2440 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 780K 3.2G 1% /run /dev/vda1 155G 12G 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 829 27855 0 3482 30881 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a0:0e:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fea0:e1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:91:98:23:20 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::42:91ff:fe98:2320/64 scope link valid_lft forever preferred_lft forever 9: veth1bdc355@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 6e:4f:10:7a:8f:f6 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::6c4f:10ff:fe7a:8ff6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2440) 11/21/23 _x86_64_ (8 CPU) 10:33:00 LINUX RESTART (8 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 109.68 20.28 89.40 1051.56 25173.40 10:36:01 235.94 14.85 221.10 1986.70 50487.17 10:37:01 12.33 0.05 12.28 6.67 14822.46 10:38:01 56.39 0.02 56.37 3.60 29377.90 10:39:01 12.95 0.35 12.60 18.80 14837.13 10:40:01 53.10 1.82 51.28 128.76 17680.77 Average: 80.06 6.23 73.84 532.67 25396.26 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 29975244 31731700 2963976 9.00 81168 1974992 1371484 4.04 857972 1798188 157420 10:36:01 28936228 31601568 4002992 12.15 109548 2820460 2618060 7.70 1109500 2497988 652 10:37:01 28926580 31592308 4012640 12.18 109624 2820668 2770736 8.15 1119732 2498068 8 10:38:01 28506868 31583440 4432352 13.46 118908 3191484 2848544 8.38 1137348 2863456 612 10:39:01 28466440 31543952 4472780 13.58 118980 3192100 3008860 8.85 1176996 2863624 76 10:40:01 28509296 31608056 4429924 13.45 123708 3211128 1751284 5.15 1142076 2866952 31904 Average: 28886776 31610171 4052444 12.30 110323 2868472 2394828 7.05 1090604 2564713 31779 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:35:01 ens3 52.32 34.96 921.10 6.98 0.00 0.00 0.00 0.00 10:36:01 docker0 0.63 0.93 0.06 0.20 0.00 0.00 0.00 0.00 10:36:01 veth1bdc355 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:36:01 lo 4.80 4.80 0.49 0.49 0.00 0.00 0.00 0.00 10:36:01 ens3 168.77 106.73 3402.83 15.59 0.00 0.00 0.00 0.00 10:37:01 docker0 0.53 0.67 0.05 0.05 0.00 0.00 0.00 0.00 10:37:01 veth1bdc355 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 8.17 4.70 1.82 1.71 0.00 0.00 0.00 0.00 10:38:01 docker0 0.10 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 veth1bdc355 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 vethb659afd 0.37 0.47 0.03 0.04 0.00 0.00 0.00 0.00 10:38:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:39:01 docker0 0.95 0.95 0.04 0.07 0.00 0.00 0.00 0.00 10:39:01 veth1bdc355 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 vethb659afd 0.95 1.00 0.05 0.07 0.00 0.00 0.00 0.00 10:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 docker0 0.77 0.77 0.03 0.05 0.00 0.00 0.00 0.00 10:40:01 veth1bdc355 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:40:01 ens3 713.55 471.61 7610.22 110.74 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.57 0.03 0.06 0.00 0.00 0.00 0.00 Average: veth1bdc355 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 63.36 40.49 1081.29 8.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2440) 11/21/23 _x86_64_ (8 CPU) 10:33:00 LINUX RESTART (8 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 9.35 0.00 0.82 3.16 0.04 86.63 10:35:01 0 15.98 0.00 1.15 1.90 0.03 80.93 10:35:01 1 19.27 0.00 1.74 7.89 0.05 71.05 10:35:01 2 16.72 0.00 1.18 6.14 0.07 75.88 10:35:01 3 14.21 0.00 1.09 0.37 0.02 84.32 10:35:01 4 4.98 0.00 0.47 0.12 0.00 94.44 10:35:01 5 3.04 0.00 0.37 6.08 0.07 90.45 10:35:01 6 0.40 0.00 0.30 1.80 0.02 97.48 10:35:01 7 0.28 0.00 0.32 0.98 0.00 98.41 10:36:01 all 6.81 0.00 1.71 3.93 0.06 87.49 10:36:01 0 4.96 0.00 2.04 8.55 0.07 84.38 10:36:01 1 8.50 0.00 1.27 0.52 0.07 89.64 10:36:01 2 3.18 0.00 1.11 3.68 0.03 92.00 10:36:01 3 3.60 0.00 1.86 1.00 0.03 93.50 10:36:01 4 4.07 0.00 1.96 1.16 0.07 92.74 10:36:01 5 2.97 0.00 1.70 10.06 0.08 85.19 10:36:01 6 21.76 0.00 2.20 6.28 0.08 69.68 10:36:01 7 5.45 0.00 1.48 0.25 0.05 92.77 10:37:01 all 0.12 0.00 0.08 0.87 0.03 98.90 10:37:01 0 0.20 0.00 0.12 0.00 0.05 99.63 10:37:01 1 0.10 0.00 0.10 0.02 0.03 99.75 10:37:01 2 0.10 0.00 0.03 0.00 0.02 99.85 10:37:01 3 0.05 0.00 0.08 0.00 0.02 99.85 10:37:01 4 0.15 0.00 0.12 0.00 0.03 99.70 10:37:01 5 0.02 0.00 0.02 6.75 0.02 93.20 10:37:01 6 0.23 0.00 0.05 0.00 0.02 99.70 10:37:01 7 0.13 0.00 0.15 0.17 0.03 99.52 10:38:01 all 1.57 0.00 0.70 1.51 0.04 96.19 10:38:01 0 1.37 0.00 0.60 0.00 0.05 97.98 10:38:01 1 1.44 0.00 0.49 0.15 0.03 97.89 10:38:01 2 1.65 0.00 1.14 0.97 0.03 96.21 10:38:01 3 1.36 0.00 0.77 3.82 0.07 93.98 10:38:01 4 2.22 0.00 0.75 0.00 0.05 96.98 10:38:01 5 1.39 0.00 0.47 6.85 0.02 91.28 10:38:01 6 1.63 0.00 0.93 0.27 0.02 97.15 10:38:01 7 1.44 0.00 0.40 0.00 0.00 98.16 10:39:01 all 0.34 0.00 0.14 0.84 0.03 98.65 10:39:01 0 0.25 0.00 0.27 0.00 0.03 99.45 10:39:01 1 0.75 0.00 0.20 0.00 0.05 99.00 10:39:01 2 0.37 0.00 0.10 0.02 0.03 99.48 10:39:01 3 0.75 0.00 0.08 6.62 0.05 92.49 10:39:01 4 0.28 0.00 0.08 0.00 0.03 99.60 10:39:01 5 0.05 0.00 0.08 0.00 0.00 99.87 10:39:01 6 0.15 0.00 0.12 0.00 0.03 99.70 10:39:01 7 0.13 0.00 0.22 0.07 0.03 99.55 10:40:01 all 7.15 0.00 0.61 1.08 0.04 91.12 10:40:01 0 0.82 0.00 0.45 0.05 0.05 98.63 10:40:01 1 0.55 0.00 0.35 0.02 0.02 99.07 10:40:01 2 0.49 0.00 0.30 2.73 0.02 96.46 10:40:01 3 16.67 0.00 0.57 0.93 0.03 81.80 10:40:01 4 1.02 0.00 0.40 0.02 0.05 98.51 10:40:01 5 32.04 0.00 1.50 0.57 0.07 65.82 10:40:01 6 3.15 0.00 0.77 1.03 0.03 95.01 10:40:01 7 2.45 0.00 0.52 3.31 0.03 93.69 Average: all 4.22 0.00 0.68 1.90 0.04 93.17 Average: 0 3.93 0.00 0.77 1.75 0.05 93.51 Average: 1 5.09 0.00 0.69 1.43 0.04 92.74 Average: 2 3.76 0.00 0.64 2.26 0.03 93.31 Average: 3 6.11 0.00 0.74 2.12 0.04 90.99 Average: 4 2.12 0.00 0.63 0.21 0.04 97.00 Average: 5 6.58 0.00 0.69 5.04 0.04 87.64 Average: 6 4.54 0.00 0.73 1.56 0.03 93.14 Average: 7 1.65 0.00 0.51 0.80 0.03 97.02