---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1617 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 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 852 27769 0 3545 30858 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:14:8f:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe14:8fe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:0b:4d:71:3b 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:bff:fe4d:713b/64 scope link valid_lft forever preferred_lft forever 9: veth117d5f4@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 82:79:76:78:98:a1 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::8079:76ff:fe78:98a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1617) 12/01/23 _x86_64_ (8 CPU) 23:42:11 LINUX RESTART (8 CPU) 23:43:01 tps rtps wtps bread/s bwrtn/s 23:44:01 95.42 14.26 81.15 993.83 28301.42 23:45:01 180.65 15.83 164.82 1700.38 40318.21 23:46:01 117.38 5.87 111.51 342.08 42093.52 23:47:01 61.14 0.13 61.01 11.73 36674.82 23:48:01 16.15 0.60 15.55 63.59 21007.30 23:49:01 54.94 1.93 53.01 98.78 23811.63 Average: 87.61 6.44 81.18 535.07 32034.48 23:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 30021492 31690248 2917728 8.86 75188 1900980 1446568 4.26 893620 1729984 192204 23:45:01 29351728 31668556 3587492 10.89 99640 2496512 1950988 5.74 1003832 2226024 270644 23:46:01 28913100 31579408 4026120 12.22 109932 2820808 2646964 7.79 1130692 2498788 96 23:47:01 28426988 31567692 4512232 13.70 118980 3253432 2685428 7.90 1152452 2925660 552 23:48:01 28410936 31555040 4528284 13.75 119088 3256424 2844080 8.37 1167060 2926916 1336 23:49:01 28441608 31604680 4497612 13.65 124184 3271952 1752020 5.15 1158568 2914712 32984 Average: 28927642 31610937 4011578 12.18 107835 2833351 2221008 6.53 1084371 2537014 82969 23:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 ens3 70.42 46.76 1097.18 7.76 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 23:45:01 vethcb586d8 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:45:01 ens3 136.64 90.98 2568.58 15.08 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 lo 4.07 4.07 0.40 0.40 0.00 0.00 0.00 0.00 23:46:01 vethcb586d8 0.95 1.33 0.10 0.22 0.00 0.00 0.00 0.00 23:46:01 ens3 58.82 28.53 846.31 4.23 0.00 0.00 0.00 0.00 23:46:01 veth5eb7bdf 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth117d5f4 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 vethcb586d8 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 vethe15f66e 0.37 0.45 0.03 0.03 0.00 0.00 0.00 0.00 23:47:01 ens3 92.97 53.81 2628.98 5.13 0.00 0.00 0.00 0.00 23:47:01 veth5eb7bdf 0.52 0.58 0.04 0.05 0.00 0.00 0.00 0.00 23:48:01 vethcb586d8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 vethe15f66e 0.83 0.88 0.04 0.06 0.00 0.00 0.00 0.00 23:48:01 ens3 20.01 12.60 4.92 4.42 0.00 0.00 0.00 0.00 23:48:01 veth5eb7bdf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 51.81 43.63 117.46 21.03 0.00 0.00 0.00 0.00 23:49:01 veth117d5f4 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 23:49:01 docker0 2.15 2.55 0.14 0.31 0.00 0.00 0.00 0.00 23:49:01 lo 12.60 12.60 1.20 1.20 0.00 0.00 0.00 0.00 Average: ens3 71.78 46.05 1210.57 9.61 0.00 0.00 0.00 0.00 Average: veth117d5f4 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.42 0.02 0.05 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1617) 12/01/23 _x86_64_ (8 CPU) 23:42:11 LINUX RESTART (8 CPU) 23:43:01 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 9.48 0.00 0.72 3.07 0.03 86.70 23:44:01 0 0.63 0.00 0.28 0.05 0.00 99.03 23:44:01 1 2.90 0.00 0.23 8.95 0.02 87.90 23:44:01 2 19.70 0.00 0.94 2.39 0.05 76.92 23:44:01 3 25.49 0.00 1.55 5.40 0.07 67.49 23:44:01 4 11.83 0.00 0.95 1.47 0.05 85.70 23:44:01 5 13.06 0.00 0.82 0.17 0.03 85.93 23:44:01 6 1.58 0.00 0.68 5.67 0.03 92.03 23:44:01 7 0.70 0.00 0.32 0.47 0.00 98.51 23:45:01 all 8.45 0.00 1.22 5.08 0.03 85.22 23:45:01 0 5.87 0.00 1.35 0.28 0.02 92.48 23:45:01 1 8.42 0.00 0.87 2.02 0.02 88.67 23:45:01 2 5.89 0.00 1.05 5.01 0.05 87.99 23:45:01 3 10.46 0.00 1.61 8.16 0.03 79.74 23:45:01 4 5.00 0.00 1.07 13.70 0.03 80.20 23:45:01 5 7.44 0.00 0.85 0.50 0.02 91.19 23:45:01 6 2.32 0.00 0.77 0.50 0.02 96.39 23:45:01 7 22.29 0.00 2.21 10.47 0.07 64.96 23:46:01 all 1.94 0.00 0.88 3.28 0.03 93.88 23:46:01 0 1.56 0.00 0.79 0.47 0.02 97.17 23:46:01 1 2.02 0.00 0.58 0.03 0.05 97.31 23:46:01 2 2.01 0.00 1.09 8.09 0.03 88.78 23:46:01 3 3.30 0.00 0.82 1.94 0.03 93.91 23:46:01 4 1.30 0.00 0.95 2.24 0.02 95.48 23:46:01 5 1.69 0.00 1.39 0.03 0.02 96.87 23:46:01 6 1.57 0.00 0.82 0.30 0.03 97.27 23:46:01 7 2.04 0.00 0.62 13.13 0.03 84.17 23:47:01 all 1.83 0.00 0.85 2.49 0.03 94.79 23:47:01 0 1.41 0.00 1.26 0.44 0.03 96.87 23:47:01 1 2.03 0.00 0.91 0.00 0.03 97.03 23:47:01 2 1.93 0.00 0.92 7.72 0.03 89.40 23:47:01 3 2.09 0.00 0.82 0.08 0.03 96.97 23:47:01 4 1.84 0.00 0.89 0.03 0.00 97.24 23:47:01 5 1.86 0.00 0.47 0.00 0.02 97.66 23:47:01 6 1.76 0.00 0.97 3.88 0.03 93.36 23:47:01 7 1.72 0.00 0.60 7.80 0.02 89.86 23:48:01 all 0.34 0.00 0.15 1.31 0.02 98.18 23:48:01 0 0.42 0.00 0.15 0.00 0.02 99.42 23:48:01 1 0.88 0.00 0.20 0.02 0.02 98.88 23:48:01 2 0.17 0.00 0.20 10.49 0.05 89.10 23:48:01 3 0.15 0.00 0.12 0.00 0.03 99.70 23:48:01 4 0.78 0.00 0.18 0.00 0.02 99.02 23:48:01 5 0.10 0.00 0.17 0.02 0.05 99.67 23:48:01 6 0.07 0.00 0.07 0.03 0.00 99.83 23:48:01 7 0.10 0.00 0.10 0.00 0.02 99.78 23:49:01 all 8.40 0.00 0.62 1.98 0.03 88.97 23:49:01 0 1.00 0.00 0.45 0.02 0.02 98.52 23:49:01 1 2.60 0.00 0.42 0.00 0.03 96.95 23:49:01 2 0.62 0.00 0.57 13.02 0.03 85.76 23:49:01 3 2.88 0.00 0.40 0.02 0.03 96.67 23:49:01 4 0.70 0.00 0.27 0.08 0.02 98.93 23:49:01 5 12.75 0.00 0.87 0.53 0.03 85.81 23:49:01 6 18.70 0.00 1.08 1.22 0.03 78.96 23:49:01 7 27.92 0.00 0.90 0.92 0.08 70.18 Average: all 5.07 0.00 0.74 2.87 0.03 91.29 Average: 0 1.81 0.00 0.71 0.21 0.02 97.25 Average: 1 3.14 0.00 0.53 1.84 0.03 94.46 Average: 2 5.05 0.00 0.79 7.79 0.04 86.32 Average: 3 7.40 0.00 0.89 2.60 0.04 89.08 Average: 4 3.57 0.00 0.72 2.92 0.02 92.77 Average: 5 6.15 0.00 0.76 0.21 0.03 92.85 Average: 6 4.34 0.00 0.73 1.93 0.03 92.97 Average: 7 9.13 0.00 0.79 5.46 0.04 84.59