---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5860 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 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 852 28414 0 2899 30870 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:ed:7e:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:feed:7eb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:92:f3:ff 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:c0ff:fe92:f3ff/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-5860) 02/07/26 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:31 tps rtps wtps bread/s bwrtn/s 05:05:01 229.66 138.59 91.07 10328.82 116634.99 05:06:01 154.48 17.94 136.54 356.01 58328.69 05:07:01 137.93 9.02 128.91 605.90 58963.77 05:08:01 38.49 0.38 38.11 8.40 22585.70 05:09:01 90.28 3.35 86.94 435.53 29325.65 05:10:01 43.81 1.68 42.13 77.85 2311.61 Average: 105.43 18.49 86.94 1208.86 41789.44 05:04:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30458980 31783580 2480240 7.53 44304 1604820 1433064 4.22 743296 1473232 47448 05:06:01 29750404 31425820 3188816 9.68 78468 1900164 2270028 6.68 1139992 1740908 135908 05:07:01 28085644 29970436 4853576 14.73 89428 2088140 5174172 15.22 2642508 1871228 20556 05:08:01 28084988 30049756 4854232 14.74 93252 2160860 3057392 9.00 2586036 1927004 11544 05:09:01 27541620 30173084 5397600 16.39 100844 2807100 2802280 8.24 2633664 2388808 420 05:10:01 29080988 31594728 3858232 11.71 104856 2687268 1548816 4.56 1235876 2258120 11176 Average: 28833771 30832901 4105449 12.46 85192 2208059 2714292 7.99 1830229 1943217 37842 05:04:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:05:01 ens3 749.78 516.03 1839.66 122.10 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 ens3 94.45 66.14 1153.70 17.05 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 569.44 396.77 2436.10 118.02 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 ens3 410.40 265.36 835.73 99.70 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:09:01 ens3 213.65 166.09 1498.06 48.10 0.00 0.00 0.00 0.00 05:09:01 veth457d1fe 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 05:10:01 ens3 206.73 254.74 39.88 1666.34 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 339.92 255.84 1251.52 365.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5860) 02/07/26 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:31 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.64 0.00 1.68 7.95 0.05 80.68 05:05:01 0 12.30 0.00 3.88 10.09 0.07 73.67 05:05:01 1 13.05 0.00 1.57 13.65 0.03 71.69 05:05:01 2 4.34 0.00 1.27 0.97 0.03 93.39 05:05:01 3 13.42 0.00 0.97 1.04 0.03 84.54 05:05:01 4 12.28 0.00 1.70 3.04 0.03 82.95 05:05:01 5 11.17 0.00 1.14 1.20 0.03 86.46 05:05:01 6 6.08 0.00 1.85 32.30 0.03 59.74 05:05:01 7 4.48 0.00 1.00 1.40 0.03 93.08 05:06:01 all 10.26 0.00 0.77 3.67 0.04 85.27 05:06:01 0 3.41 0.00 0.87 5.39 0.08 90.25 05:06:01 1 30.74 0.00 1.91 2.46 0.05 64.85 05:06:01 2 21.68 0.00 1.20 0.84 0.03 76.25 05:06:01 3 6.62 0.00 0.47 0.22 0.02 92.68 05:06:01 4 11.14 0.00 1.07 1.13 0.03 86.62 05:06:01 5 3.61 0.00 0.17 0.00 0.02 96.20 05:06:01 6 3.38 0.00 0.33 19.19 0.03 77.07 05:06:01 7 1.57 0.00 0.17 0.15 0.02 98.10 05:07:01 all 44.73 0.00 1.92 1.58 0.09 51.68 05:07:01 0 46.91 0.00 2.18 1.62 0.08 49.21 05:07:01 1 43.20 0.00 2.11 3.57 0.10 51.01 05:07:01 2 41.57 0.00 1.79 0.67 0.08 55.88 05:07:01 3 50.07 0.00 1.94 0.25 0.08 47.65 05:07:01 4 42.35 0.00 1.59 0.85 0.10 55.11 05:07:01 5 44.75 0.00 2.11 0.82 0.08 52.23 05:07:01 6 52.72 0.00 2.21 1.54 0.10 43.43 05:07:01 7 36.27 0.00 1.38 3.36 0.08 58.91 05:08:01 all 59.84 0.00 2.22 0.21 0.09 37.65 05:08:01 0 55.15 0.00 3.30 0.12 0.10 41.33 05:08:01 1 60.59 0.00 2.42 0.13 0.08 36.77 05:08:01 2 60.39 0.00 1.70 0.00 0.08 37.83 05:08:01 3 64.04 0.00 2.08 0.03 0.10 33.75 05:08:01 4 53.83 0.00 2.14 0.02 0.07 43.95 05:08:01 5 64.86 0.00 1.98 0.00 0.08 33.08 05:08:01 6 60.90 0.00 2.40 0.02 0.10 36.58 05:08:01 7 58.94 0.00 1.73 1.36 0.08 37.89 05:09:01 all 64.44 0.00 2.30 1.15 0.09 32.02 05:09:01 0 61.11 0.00 2.54 3.19 0.08 33.08 05:09:01 1 63.60 0.00 1.72 0.02 0.08 34.58 05:09:01 2 67.25 0.00 2.24 1.26 0.10 29.15 05:09:01 3 64.15 0.00 2.51 2.30 0.10 30.94 05:09:01 4 70.64 0.00 2.80 2.23 0.10 24.23 05:09:01 5 63.36 0.00 2.24 0.12 0.08 34.19 05:09:01 6 63.46 0.00 2.63 0.12 0.08 33.71 05:09:01 7 61.93 0.00 1.72 0.02 0.08 36.25 05:10:01 all 12.25 0.00 0.86 0.25 0.04 86.60 05:10:01 0 3.43 0.00 0.55 0.18 0.02 95.82 05:10:01 1 15.43 0.00 0.68 0.05 0.05 83.78 05:10:01 2 26.12 0.00 1.52 0.25 0.07 72.05 05:10:01 3 12.23 0.00 1.06 0.05 0.05 86.61 05:10:01 4 10.61 0.00 1.05 1.33 0.03 86.97 05:10:01 5 19.08 0.00 0.97 0.12 0.05 79.79 05:10:01 6 2.52 0.00 0.38 0.02 0.05 97.02 05:10:01 7 8.55 0.00 0.68 0.02 0.02 90.73 Average: all 35.66 0.00 1.62 1.97 0.07 60.68 Average: 0 32.00 0.00 2.07 2.83 0.07 63.03 Average: 1 39.98 0.00 1.75 2.38 0.07 55.83 Average: 2 39.82 0.00 1.65 0.64 0.07 57.82 Average: 3 37.03 0.00 1.55 0.61 0.07 60.74 Average: 4 35.35 0.00 1.73 1.29 0.06 61.57 Average: 5 36.54 0.00 1.46 0.30 0.06 61.64 Average: 6 33.79 0.00 1.61 6.73 0.07 57.79 Average: 7 30.79 0.00 1.12 1.02 0.05 67.01