---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5464 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 11G 145G 7% / 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 851 28615 0 2699 30874 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:e9:35:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fee9:3585/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:83:5f:ef 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:d9ff:fe83:5fef/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-5464) 11/28/23 _x86_64_ (8 CPU) 05:30:57 LINUX RESTART (8 CPU) 05:31:01 tps rtps wtps bread/s bwrtn/s 05:32:02 122.51 47.93 74.58 4459.31 97558.95 05:33:01 43.35 0.00 43.35 0.00 67950.80 05:34:01 17.50 3.15 14.35 141.44 21289.79 05:35:01 96.25 36.49 59.76 1701.32 6161.24 05:36:01 210.45 19.95 190.50 1852.22 38316.15 05:37:01 44.91 0.85 44.06 102.25 6213.23 Average: 89.29 18.11 71.17 1379.93 39505.88 05:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:02 30649280 31892076 2289932 6.95 38568 1532872 1312788 3.86 629040 1415300 1528 05:33:01 30647364 31890316 2291848 6.96 38660 1532888 1312788 3.86 629744 1415260 56 05:34:01 30543232 31795920 2395980 7.27 38764 1542308 1312788 3.86 726308 1422648 24 05:35:01 30091160 31702716 2848052 8.65 70128 1851192 1439968 4.24 875420 1684604 183224 05:36:01 28971072 31657556 3968140 12.05 96380 2860760 1532364 4.51 1335564 2260052 124620 05:37:01 29321092 31627652 3618120 10.98 98116 2490676 1475476 4.34 1078652 2189752 13468 Average: 30037200 31761039 2902012 8.81 63436 1968449 1397695 4.11 879121 1731269 53820 05:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:02 ens3 216.14 142.42 574.94 29.58 0.00 0.00 0.00 0.00 05:32:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 0.22 0.15 0.06 0.17 0.00 0.00 0.00 0.00 05:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 54.51 35.13 113.34 17.38 0.00 0.00 0.00 0.00 05:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 102.22 69.22 1033.29 15.06 0.00 0.00 0.00 0.00 05:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:36:01 docker0 44.79 125.90 3.03 2626.58 0.00 0.00 0.00 0.00 05:36:01 ens3 551.32 391.13 4128.51 109.12 0.00 0.00 0.00 0.00 05:36:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 301.87 319.38 34.94 2354.27 0.00 0.00 0.00 0.00 05:37:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 7.49 21.04 0.51 438.95 0.00 0.00 0.00 0.00 Average: ens3 204.94 160.01 983.51 422.07 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 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-5464) 11/28/23 _x86_64_ (8 CPU) 05:30:57 LINUX RESTART (8 CPU) 05:31:01 CPU %user %nice %system %iowait %steal %idle 05:32:02 all 2.44 0.00 0.72 5.43 0.02 91.39 05:32:02 0 1.87 0.00 0.38 0.40 0.02 97.33 05:32:02 1 1.69 0.00 0.45 7.63 0.02 90.22 05:32:02 2 2.45 0.00 0.60 30.97 0.03 65.94 05:32:02 3 3.23 0.00 0.94 0.92 0.03 94.88 05:32:02 4 3.19 0.00 0.50 0.35 0.02 95.95 05:32:02 5 2.39 0.00 0.58 0.62 0.03 96.38 05:32:02 6 2.20 0.00 0.47 0.88 0.02 96.43 05:32:02 7 2.47 0.00 1.80 1.75 0.03 93.94 05:33:01 all 0.05 0.00 0.01 3.44 0.01 96.49 05:33:01 0 0.03 0.00 0.02 0.00 0.02 99.93 05:33:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:33:01 2 0.02 0.00 0.02 27.55 0.02 72.40 05:33:01 3 0.03 0.00 0.00 0.00 0.00 99.97 05:33:01 4 0.07 0.00 0.02 0.00 0.00 99.92 05:33:01 5 0.22 0.00 0.00 0.00 0.00 99.78 05:33:01 6 0.03 0.00 0.02 0.00 0.00 99.95 05:33:01 7 0.00 0.00 0.00 0.00 0.00 100.00 05:34:01 all 0.73 0.00 0.06 1.08 0.01 98.13 05:34:01 0 0.57 0.00 0.07 0.05 0.02 99.30 05:34:01 1 0.80 0.00 0.10 0.02 0.00 99.08 05:34:01 2 0.80 0.00 0.03 8.56 0.00 90.61 05:34:01 3 0.13 0.00 0.13 0.00 0.02 99.72 05:34:01 4 0.70 0.00 0.02 0.00 0.02 99.27 05:34:01 5 1.20 0.00 0.02 0.00 0.02 98.76 05:34:01 6 1.28 0.00 0.03 0.00 0.02 98.67 05:34:01 7 0.28 0.00 0.07 0.00 0.00 99.65 05:35:01 all 10.71 0.00 0.85 1.00 0.03 87.41 05:35:01 0 0.78 0.00 0.45 0.02 0.02 98.73 05:35:01 1 4.02 0.00 0.47 0.57 0.02 94.93 05:35:01 2 3.02 0.00 0.50 4.91 0.02 91.55 05:35:01 3 14.24 0.00 1.12 0.67 0.03 83.94 05:35:01 4 36.61 0.00 2.16 1.27 0.05 59.92 05:35:01 5 15.40 0.00 1.22 0.27 0.02 83.10 05:35:01 6 4.53 0.00 0.57 0.15 0.00 94.75 05:35:01 7 7.12 0.00 0.35 0.17 0.07 92.30 05:36:01 all 13.77 0.00 1.78 2.49 0.05 81.91 05:36:01 0 10.44 0.00 1.00 0.25 0.05 88.26 05:36:01 1 10.67 0.00 1.35 0.42 0.05 87.51 05:36:01 2 16.10 0.00 1.49 3.09 0.05 79.28 05:36:01 3 21.98 0.00 2.59 9.75 0.08 65.60 05:36:01 4 5.34 0.00 1.04 0.08 0.03 93.50 05:36:01 5 10.31 0.00 1.46 0.12 0.05 88.06 05:36:01 6 19.93 0.00 2.68 1.04 0.07 76.29 05:36:01 7 15.43 0.00 2.55 5.18 0.07 76.78 05:37:01 all 10.04 0.00 0.53 0.37 0.04 89.03 05:37:01 0 8.85 0.00 0.70 0.47 0.02 89.96 05:37:01 1 8.72 0.00 0.53 0.03 0.03 90.68 05:37:01 2 9.13 0.00 0.45 0.72 0.05 89.65 05:37:01 3 23.15 0.00 1.00 1.45 0.07 74.34 05:37:01 4 12.91 0.00 0.58 0.00 0.05 86.46 05:37:01 5 0.82 0.00 0.18 0.23 0.02 98.75 05:37:01 6 2.23 0.00 0.17 0.02 0.02 97.57 05:37:01 7 14.61 0.00 0.68 0.02 0.07 84.62 Average: all 6.30 0.00 0.66 2.30 0.03 90.72 Average: 0 3.77 0.00 0.44 0.20 0.02 95.57 Average: 1 4.33 0.00 0.49 1.45 0.02 93.71 Average: 2 5.27 0.00 0.52 12.57 0.03 81.61 Average: 3 10.45 0.00 0.96 2.13 0.04 86.42 Average: 4 9.82 0.00 0.72 0.28 0.03 89.15 Average: 5 5.07 0.00 0.58 0.21 0.02 94.13 Average: 6 5.04 0.00 0.66 0.35 0.02 93.93 Average: 7 6.67 0.00 0.91 1.19 0.04 91.19