---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5704 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 712K 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 849 27189 0 4128 30863 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:96:24:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe96:2430/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:7e:88:82 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::42:4bff:fe7e:8882/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5704) 02/06/26 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 305.87 39.48 266.39 1111.41 55266.26 12:04:01 176.80 9.13 167.67 584.57 65233.39 12:05:01 118.63 4.23 114.40 467.39 80214.76 12:06:01 48.17 0.25 47.92 2.80 14976.47 12:07:01 118.23 0.07 118.16 0.53 10206.06 12:08:01 102.17 0.37 101.80 5.47 9802.10 12:09:01 66.57 0.83 65.74 45.73 3880.29 Average: 133.77 7.77 126.01 316.83 34224.59 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29923136 31610816 3016084 9.16 78372 1911976 1990640 5.86 952864 1752556 251740 12:04:01 28173408 30214544 4765812 14.47 91244 2239848 3178312 9.35 2397808 2028920 11256 12:05:01 27382372 30509400 5556848 16.87 97772 3300856 2414592 7.10 2354020 2819764 340 12:06:01 26662760 30032456 6276460 19.05 133972 3458180 3040660 8.95 3058472 2761964 210432 12:07:01 26393128 29834072 6546092 19.87 141408 3504248 3243012 9.54 3261560 2807580 2064 12:08:01 26107972 29873468 6831248 20.74 180864 3740108 3196720 9.41 3266320 3036144 54996 12:09:01 27883368 31642568 5055852 15.35 184180 3748288 1442892 4.25 1592012 2975892 8856 Average: 27503735 30531046 5435485 16.50 129687 3129072 2643833 7.78 2411865 2597546 77098 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 209.37 135.56 1554.48 45.53 0.00 0.00 0.00 0.00 12:03:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 745.58 525.93 4886.32 126.11 0.00 0.00 0.00 0.00 12:04:01 lo 1.50 1.50 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 141.51 112.13 1489.85 28.38 0.00 0.00 0.00 0.00 12:05:01 lo 7.55 7.55 2.17 2.17 0.00 0.00 0.00 0.00 12:05:01 docker0 3.97 6.33 0.23 77.56 0.00 0.00 0.00 0.00 12:06:01 ens3 784.32 646.87 1764.26 3360.93 0.00 0.00 0.00 0.00 12:06:01 lo 5.46 5.46 0.54 0.54 0.00 0.00 0.00 0.00 12:06:01 veth0638b45 126.84 199.45 26.40 731.12 0.00 0.00 0.00 0.06 12:06:01 docker0 126.84 199.32 24.67 731.11 0.00 0.00 0.00 0.00 12:07:01 ens3 141.82 120.53 76.74 21.19 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 veth0638b45 85.54 85.59 10.08 62.48 0.00 0.00 0.00 0.01 12:07:01 docker0 85.54 85.55 8.91 62.47 0.00 0.00 0.00 0.00 12:08:01 vetha71129b 186.57 257.47 34.93 790.94 0.00 0.00 0.00 0.06 12:08:01 ens3 328.00 228.91 808.57 48.46 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 docker0 189.24 258.94 32.51 791.08 0.00 0.00 0.00 0.00 12:09:01 ens3 56.21 49.84 19.60 11.04 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 docker0 31.94 30.51 1.76 2.60 0.00 0.00 0.00 0.00 Average: ens3 343.83 259.97 1514.23 520.29 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 62.51 82.95 9.73 237.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5704) 02/06/26 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.41 0.00 1.00 2.46 0.04 85.08 12:03:01 0 13.70 0.00 1.18 0.57 0.05 84.49 12:03:01 1 11.51 0.00 1.12 0.37 0.03 86.97 12:03:01 2 7.66 0.00 0.80 0.67 0.02 90.86 12:03:01 3 17.88 0.00 0.82 0.50 0.03 80.77 12:03:01 4 17.90 0.00 1.61 9.10 0.10 71.30 12:03:01 5 4.14 0.00 1.11 8.19 0.03 86.53 12:03:01 6 13.95 0.00 0.80 0.37 0.03 84.85 12:03:01 7 4.57 0.00 0.52 0.02 0.03 94.86 12:04:01 all 21.42 0.00 2.13 1.29 0.08 75.09 12:04:01 0 29.46 0.00 1.40 0.64 0.08 68.42 12:04:01 1 18.33 0.00 2.36 1.27 0.07 77.97 12:04:01 2 20.26 0.00 1.47 3.96 0.07 74.25 12:04:01 3 25.41 0.00 5.74 0.55 0.10 68.20 12:04:01 4 16.30 0.00 1.17 0.97 0.05 81.51 12:04:01 5 27.64 0.00 3.11 0.07 0.08 69.10 12:04:01 6 16.50 0.00 1.19 0.35 0.08 81.88 12:04:01 7 17.47 0.00 0.60 2.50 0.08 79.35 12:05:01 all 13.02 0.00 1.69 2.90 0.05 82.33 12:05:01 0 12.63 0.00 1.11 0.23 0.08 85.95 12:05:01 1 27.11 0.00 3.02 0.96 0.07 68.85 12:05:01 2 7.92 0.00 1.54 0.10 0.03 90.41 12:05:01 3 14.37 0.00 1.86 8.54 0.05 75.17 12:05:01 4 13.30 0.00 1.41 2.14 0.05 83.10 12:05:01 5 10.68 0.00 1.65 0.44 0.03 87.20 12:05:01 6 9.57 0.00 1.71 0.13 0.05 88.54 12:05:01 7 8.61 0.00 1.24 10.66 0.07 79.43 12:06:01 all 10.28 0.00 1.57 0.51 0.07 87.56 12:06:01 0 9.72 0.00 1.69 0.20 0.05 88.34 12:06:01 1 9.62 0.00 1.64 3.07 0.08 85.59 12:06:01 2 10.05 0.00 1.51 0.05 0.10 88.29 12:06:01 3 4.14 0.00 1.09 0.00 0.07 94.70 12:06:01 4 28.95 0.00 1.79 0.27 0.07 68.92 12:06:01 5 4.09 0.00 1.74 0.03 0.08 94.05 12:06:01 6 8.11 0.00 2.14 0.45 0.05 89.24 12:06:01 7 7.60 0.00 0.97 0.03 0.05 91.35 12:07:01 all 2.24 0.00 0.30 0.41 0.03 97.03 12:07:01 0 0.05 0.00 0.10 0.82 0.02 99.02 12:07:01 1 0.22 0.00 0.23 0.00 0.02 99.53 12:07:01 2 0.52 0.00 0.35 2.37 0.02 96.74 12:07:01 3 0.25 0.00 0.15 0.00 0.05 99.55 12:07:01 4 15.90 0.00 0.75 0.00 0.07 83.28 12:07:01 5 0.52 0.00 0.57 0.02 0.02 98.88 12:07:01 6 0.43 0.00 0.23 0.03 0.02 99.28 12:07:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:08:01 all 7.37 0.00 1.25 0.59 0.05 90.73 12:08:01 0 0.90 0.00 0.58 1.05 0.03 97.43 12:08:01 1 2.79 0.00 1.40 0.03 0.08 95.69 12:08:01 2 4.31 0.00 1.09 0.02 0.07 94.52 12:08:01 3 6.93 0.00 1.44 0.03 0.03 91.56 12:08:01 4 3.62 0.00 1.83 3.52 0.07 90.97 12:08:01 5 0.25 0.00 0.28 0.00 0.00 99.47 12:08:01 6 2.69 0.00 0.94 0.02 0.07 96.29 12:08:01 7 37.52 0.00 2.48 0.08 0.10 59.81 12:09:01 all 5.50 0.00 0.55 0.33 0.03 93.59 12:09:01 0 3.07 0.00 0.58 1.35 0.02 94.98 12:09:01 1 11.49 0.00 0.74 0.08 0.05 87.64 12:09:01 2 5.60 0.00 0.67 0.45 0.02 93.27 12:09:01 3 0.92 0.00 0.43 0.00 0.03 98.61 12:09:01 4 0.40 0.00 0.23 0.32 0.02 99.03 12:09:01 5 0.65 0.00 0.22 0.15 0.03 98.95 12:09:01 6 0.12 0.00 0.20 0.00 0.02 99.67 12:09:01 7 21.76 0.00 1.35 0.27 0.05 76.58 Average: all 10.17 0.00 1.21 1.21 0.05 87.35 Average: 0 9.92 0.00 0.95 0.69 0.05 88.38 Average: 1 11.58 0.00 1.50 0.82 0.06 86.04 Average: 2 8.04 0.00 1.06 1.09 0.05 89.77 Average: 3 9.99 0.00 1.65 1.38 0.05 86.93 Average: 4 13.76 0.00 1.25 2.33 0.06 82.60 Average: 5 6.85 0.00 1.24 1.27 0.04 90.61 Average: 6 7.34 0.00 1.03 0.19 0.05 91.40 Average: 7 13.92 0.00 1.02 1.94 0.05 83.07