---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17135 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 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 871 28010 0 3285 30844 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:20:ff:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe20:ff94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:eb:d2:2c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17135) 12/02/25 _x86_64_ (8 CPU) 11:35:15 LINUX RESTART (8 CPU) 11:36:02 tps rtps wtps bread/s bwrtn/s 11:37:01 127.72 21.89 105.83 724.89 45875.89 11:38:01 164.42 45.44 118.98 2545.58 51772.04 11:39:01 38.94 0.05 38.89 3.33 40145.31 11:40:01 40.93 1.45 39.48 43.33 18735.14 11:41:01 14.38 0.33 14.05 53.99 1476.69 11:42:01 293.07 3.80 289.27 532.53 16520.67 11:43:01 29.51 3.27 26.24 156.21 10427.72 Average: 101.21 10.86 90.35 579.63 26375.35 11:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 29982828 31642632 2956392 8.98 77084 1887968 1462868 4.30 921564 1730572 223376 11:38:01 28138700 30026376 4800520 14.57 85252 2099592 2839848 8.36 2619004 1859064 9716 11:39:01 28401704 30325280 4537516 13.78 86752 2132084 2442600 7.19 2327420 1886496 936 11:40:01 26910660 29082452 6028560 18.30 94004 2364008 3739544 11.00 3598788 2085028 21584 11:41:01 26974488 29180996 5964732 18.11 96760 2393404 3498816 10.29 3505100 2111500 16436 11:42:01 27888308 30750868 5050912 15.33 98724 3037136 2173136 6.39 2011488 2671428 237072 11:43:01 28680924 31579248 4258296 12.93 102360 3067128 1494036 4.40 1216276 2672356 29316 Average: 28139659 30369693 4799561 14.57 91562 2425903 2521550 7.42 2314234 2145206 76919 11:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 ens3 96.71 69.33 1164.48 12.44 0.00 0.00 0.00 0.00 11:37:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 337.91 258.22 1962.79 68.52 0.00 0.00 0.00 0.00 11:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 2962.76 1987.02 758.61 719.38 0.00 0.00 0.00 0.00 11:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 927.01 693.78 3335.94 239.51 0.00 0.00 0.00 0.00 11:40:01 lo 13.81 13.81 6.02 6.02 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 528.73 373.52 151.37 138.94 0.00 0.00 0.00 0.00 11:41:01 lo 4.27 4.27 4.89 4.89 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 764.17 494.48 3086.36 137.57 0.00 0.00 0.00 0.00 11:42:01 lo 3.33 3.33 0.33 0.33 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 979.64 606.70 454.57 264.19 0.00 0.00 0.00 0.00 11:43:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 944.44 641.80 1560.04 226.30 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 1.65 1.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-17135) 12/02/25 _x86_64_ (8 CPU) 11:35:15 LINUX RESTART (8 CPU) 11:36:02 CPU %user %nice %system %iowait %steal %idle 11:37:01 all 8.60 0.00 0.63 4.38 0.03 86.36 11:37:01 0 0.08 0.00 0.03 0.00 0.00 99.88 11:37:01 1 8.52 0.00 0.94 20.24 0.05 70.24 11:37:01 2 38.92 0.00 2.13 3.66 0.09 55.20 11:37:01 3 5.38 0.00 0.61 4.69 0.03 89.29 11:37:01 4 4.85 0.00 0.42 4.68 0.02 90.03 11:37:01 5 10.35 0.00 0.66 1.75 0.03 87.20 11:37:01 6 0.70 0.00 0.12 0.00 0.02 99.17 11:37:01 7 0.15 0.00 0.10 0.00 0.02 99.73 11:38:01 all 38.65 0.00 1.32 2.28 0.09 57.65 11:38:01 0 33.63 0.00 1.20 0.94 0.07 64.16 11:38:01 1 39.90 0.00 1.22 7.11 0.10 51.67 11:38:01 2 38.18 0.00 2.13 3.10 0.12 56.47 11:38:01 3 32.18 0.00 1.21 1.34 0.07 65.21 11:38:01 4 37.06 0.00 0.84 0.50 0.08 61.51 11:38:01 5 36.56 0.00 0.80 1.29 0.10 61.24 11:38:01 6 41.38 0.00 1.74 2.52 0.08 54.27 11:38:01 7 50.28 0.00 1.45 1.49 0.08 46.70 11:39:01 all 41.41 0.00 3.22 1.04 0.09 54.23 11:39:01 0 35.90 0.00 2.12 6.17 0.08 55.71 11:39:01 1 33.51 0.00 1.96 0.02 0.08 64.43 11:39:01 2 55.56 0.00 1.00 0.48 0.10 42.85 11:39:01 3 43.76 0.00 7.69 0.00 0.10 48.45 11:39:01 4 40.08 0.00 6.54 0.00 0.10 53.28 11:39:01 5 39.89 0.00 1.59 0.27 0.08 58.17 11:39:01 6 36.69 0.00 3.62 0.12 0.08 59.48 11:39:01 7 45.85 0.00 1.27 1.25 0.08 51.54 11:40:01 all 43.25 0.00 2.88 0.31 0.08 53.47 11:40:01 0 42.89 0.00 1.94 0.47 0.08 54.62 11:40:01 1 53.00 0.00 2.44 0.03 0.08 44.44 11:40:01 2 42.86 0.00 1.73 1.52 0.08 53.80 11:40:01 3 32.00 0.00 5.97 0.03 0.07 61.93 11:40:01 4 46.46 0.00 1.12 0.03 0.07 52.32 11:40:01 5 41.09 0.00 1.84 0.02 0.08 56.97 11:40:01 6 39.11 0.00 2.08 0.12 0.10 58.59 11:40:01 7 48.55 0.00 5.93 0.27 0.10 45.14 11:41:01 all 36.76 0.00 1.23 0.06 0.07 61.88 11:41:01 0 36.25 0.00 1.39 0.02 0.07 62.28 11:41:01 1 38.37 0.00 1.42 0.03 0.07 60.11 11:41:01 2 42.64 0.00 0.68 0.20 0.07 56.41 11:41:01 3 38.75 0.00 1.79 0.02 0.07 59.38 11:41:01 4 37.39 0.00 1.19 0.00 0.07 61.36 11:41:01 5 31.77 0.00 0.93 0.22 0.07 67.01 11:41:01 6 35.21 0.00 0.62 0.00 0.05 64.13 11:41:01 7 33.71 0.00 1.83 0.02 0.07 64.38 11:42:01 all 35.84 0.00 1.35 0.69 0.07 62.05 11:42:01 0 23.23 0.00 0.38 0.00 0.05 76.34 11:42:01 1 49.13 0.00 2.70 0.07 0.08 48.03 11:42:01 2 35.12 0.00 1.12 0.28 0.05 63.42 11:42:01 3 38.03 0.00 1.35 0.25 0.08 60.28 11:42:01 4 32.20 0.00 0.90 1.35 0.07 65.48 11:42:01 5 34.49 0.00 2.73 3.31 0.08 59.39 11:42:01 6 33.90 0.00 0.67 0.00 0.05 65.38 11:42:01 7 40.61 0.00 0.95 0.27 0.07 58.10 11:43:01 all 24.68 0.00 0.94 0.26 0.05 74.07 11:43:01 0 13.63 0.00 0.62 0.17 0.02 85.57 11:43:01 1 17.91 0.00 1.00 0.02 0.05 81.03 11:43:01 2 32.10 0.00 0.78 0.60 0.05 66.47 11:43:01 3 9.52 0.00 0.73 1.13 0.05 88.57 11:43:01 4 36.79 0.00 1.64 0.10 0.05 61.42 11:43:01 5 18.66 0.00 0.68 0.00 0.05 80.60 11:43:01 6 28.84 0.00 1.17 0.02 0.05 69.93 11:43:01 7 40.13 0.00 0.90 0.07 0.07 58.83 Average: all 32.79 0.00 1.66 1.28 0.07 64.20 Average: 0 26.56 0.00 1.10 1.11 0.05 71.18 Average: 1 34.40 0.00 1.67 3.89 0.07 59.97 Average: 2 40.77 0.00 1.36 1.40 0.08 56.38 Average: 3 28.55 0.00 2.77 1.06 0.07 67.56 Average: 4 33.60 0.00 1.81 0.95 0.06 63.58 Average: 5 30.45 0.00 1.32 0.98 0.07 67.18 Average: 6 30.88 0.00 1.43 0.40 0.06 67.23 Average: 7 37.12 0.00 1.78 0.48 0.07 60.55