---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11168 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 873 27952 0 3341 30841 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:1f:3b:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe1f:3b21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:b7:0b:51 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::42:94ff:feb7:b51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11168) 06/12/26 _x86_64_ (8 CPU) 06:53:34 LINUX RESTART (8 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 367.87 28.95 338.93 966.11 90717.68 06:56:01 179.64 21.45 158.19 547.91 61950.21 06:57:01 17.00 0.55 16.45 44.66 1881.82 06:58:01 95.68 3.43 92.25 467.26 19576.74 06:59:01 101.75 3.08 98.67 109.32 23996.67 Average: 152.39 11.49 140.90 427.05 39624.62 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 29905440 31636244 3033780 9.21 78196 1954160 1464976 4.31 912752 1811636 294852 06:56:01 28461492 30533408 4477728 13.59 91400 2270952 3068100 9.03 2088540 2052680 9868 06:57:01 28125896 30246644 4813324 14.61 94632 2313684 3270288 9.62 2417648 2055656 7912 06:58:01 27555944 30179596 5383276 16.34 102620 2796980 2824756 8.31 2565332 2444252 23708 06:59:01 28658348 31614636 4280872 13.00 109860 3115212 1445820 4.25 1151304 2746412 38016 Average: 28541424 30842106 4397796 13.35 95342 2490198 2414788 7.10 1827115 2222127 74871 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:55:01 ens3 239.51 159.09 1633.03 56.37 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:56:01 ens3 550.99 413.20 4266.83 99.96 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 06:57:01 ens3 524.25 291.20 594.56 113.56 0.00 0.00 0.00 0.00 06:58:01 docker0 5.52 12.31 0.38 120.02 0.00 0.00 0.00 0.00 06:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:58:01 ens3 634.46 392.92 1899.17 123.49 0.00 0.00 0.00 0.00 06:59:01 docker0 1.90 4.07 0.16 61.05 0.00 0.00 0.00 0.00 06:59:01 lo 15.46 15.46 1.39 1.39 0.00 0.00 0.00 0.00 06:59:01 ens3 498.43 351.76 206.11 124.75 0.00 0.00 0.00 0.00 Average: docker0 1.48 3.28 0.11 36.21 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 489.53 321.63 1719.94 103.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11168) 06/12/26 _x86_64_ (8 CPU) 06:53:34 LINUX RESTART (8 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 11.46 0.00 0.98 1.83 0.03 85.69 06:55:01 0 2.30 0.00 0.22 0.12 0.02 97.35 06:55:01 1 16.42 0.00 1.07 0.60 0.03 81.88 06:55:01 2 18.58 0.00 1.49 8.58 0.05 71.31 06:55:01 3 3.65 0.00 0.33 0.03 0.00 95.98 06:55:01 4 15.69 0.00 1.79 3.86 0.02 78.65 06:55:01 5 21.17 0.00 1.70 0.30 0.05 76.78 06:55:01 6 10.93 0.00 0.95 1.17 0.03 86.91 06:55:01 7 3.02 0.00 0.22 0.02 0.00 96.75 06:56:01 all 26.71 0.00 1.41 0.62 0.06 71.20 06:56:01 0 30.66 0.00 0.90 2.25 0.07 66.12 06:56:01 1 33.70 0.00 1.76 0.03 0.07 64.44 06:56:01 2 24.56 0.00 1.54 0.55 0.07 73.27 06:56:01 3 32.48 0.00 1.89 0.12 0.08 65.44 06:56:01 4 29.05 0.00 1.00 0.47 0.07 69.42 06:56:01 5 28.13 0.00 0.94 0.25 0.07 70.61 06:56:01 6 19.24 0.00 1.76 0.75 0.07 78.18 06:56:01 7 15.76 0.00 1.53 0.47 0.05 82.19 06:57:01 all 41.75 0.00 1.08 0.02 0.06 57.09 06:57:01 0 26.98 0.00 0.95 0.03 0.05 71.98 06:57:01 1 46.53 0.00 0.95 0.03 0.07 52.42 06:57:01 2 45.83 0.00 1.02 0.00 0.07 53.08 06:57:01 3 45.56 0.00 1.90 0.02 0.07 52.45 06:57:01 4 60.36 0.00 1.15 0.00 0.07 38.42 06:57:01 5 26.98 0.00 1.10 0.02 0.05 71.86 06:57:01 6 40.01 0.00 0.85 0.10 0.07 58.98 06:57:01 7 41.74 0.00 0.72 0.02 0.07 57.46 06:58:01 all 26.30 0.00 1.85 0.33 0.06 71.46 06:58:01 0 30.55 0.00 2.13 0.85 0.07 66.40 06:58:01 1 17.00 0.00 1.76 0.32 0.05 80.87 06:58:01 2 21.33 0.00 1.86 0.03 0.05 76.73 06:58:01 3 31.75 0.00 1.41 0.10 0.07 66.67 06:58:01 4 23.00 0.00 2.21 0.18 0.07 74.53 06:58:01 5 20.09 0.00 2.04 0.07 0.07 77.73 06:58:01 6 31.54 0.00 1.38 0.73 0.07 66.28 06:58:01 7 35.11 0.00 1.99 0.35 0.07 62.48 06:59:01 all 20.47 0.00 2.13 0.40 0.06 76.93 06:59:01 0 18.53 0.00 1.91 0.10 0.07 79.39 06:59:01 1 34.08 0.00 2.45 1.17 0.08 62.21 06:59:01 2 20.78 0.00 2.11 0.05 0.07 77.00 06:59:01 3 19.13 0.00 2.19 0.00 0.07 78.61 06:59:01 4 16.55 0.00 1.85 0.05 0.05 81.51 06:59:01 5 19.01 0.00 2.59 0.02 0.05 78.34 06:59:01 6 17.97 0.00 1.93 0.74 0.07 79.30 06:59:01 7 17.74 0.00 2.01 1.09 0.07 79.10 Average: all 25.34 0.00 1.49 0.64 0.06 72.47 Average: 0 21.80 0.00 1.22 0.67 0.05 76.25 Average: 1 29.54 0.00 1.60 0.43 0.06 68.37 Average: 2 26.22 0.00 1.60 1.84 0.06 70.28 Average: 3 26.51 0.00 1.54 0.05 0.06 71.83 Average: 4 28.95 0.00 1.60 0.91 0.05 68.49 Average: 5 23.08 0.00 1.67 0.13 0.06 75.06 Average: 6 23.95 0.00 1.37 0.70 0.06 73.92 Average: 7 22.68 0.00 1.29 0.39 0.05 75.59