---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5015 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 17G 139G 11% / 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 912 21924 0 9330 30800 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:2f:79:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe2f:7954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:cb:d0:58 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-5015) 02/03/26 _x86_64_ (8 CPU) 06:23:59 LINUX RESTART (8 CPU) 06:24:01 tps rtps wtps bread/s bwrtn/s 06:25:01 285.75 74.19 211.56 5326.18 77802.37 06:26:01 871.96 704.43 167.53 8876.49 57073.35 06:27:01 102.35 1.55 100.80 171.57 53596.13 06:28:01 240.48 13.35 227.13 2444.39 46728.61 06:29:01 304.20 11.20 293.00 995.30 147492.88 06:30:01 528.61 2.52 526.10 407.27 90616.36 06:31:01 173.94 1.57 172.37 105.72 12550.57 Average: 357.45 114.70 242.75 2609.18 69426.26 06:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 30306940 31686708 2632280 7.99 53668 1646516 1420840 4.18 866288 1495260 58648 06:26:01 29082656 31220640 3856564 11.71 243276 2164160 1705908 5.02 1565764 1916048 112936 06:27:01 27750176 30159988 5189044 15.75 251288 2414884 2687288 7.91 2651640 2144276 1400 06:28:01 27927412 31629568 5011808 15.22 263212 3644100 1428264 4.20 1507732 3058400 755388 06:29:01 22667900 31623044 10271320 31.18 350812 8517624 1597704 4.70 1620948 7902492 2017072 06:30:01 18598840 27993252 14340380 43.54 375148 8829796 13039508 38.37 5528788 7925956 78072 06:31:01 22481644 31566720 10457576 31.75 383568 8608096 1623812 4.78 2157824 7529616 28516 Average: 25545081 30839989 7394139 22.45 274425 5117882 3357618 9.88 2271283 4567435 436005 06:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 ens3 389.82 247.91 1191.47 73.44 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:26:01 ens3 421.21 299.09 3334.02 67.96 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 2.22 2.22 0.23 0.23 0.00 0.00 0.00 0.00 06:27:01 ens3 715.06 479.75 3982.74 125.56 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 06:28:01 ens3 316.46 217.50 2268.64 46.25 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 06:29:01 ens3 1880.52 943.59 40281.71 78.67 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 lo 18.80 18.80 2.68 2.68 0.00 0.00 0.00 0.00 06:30:01 veth815d576 219.93 216.45 363.99 19.83 0.00 0.00 0.00 0.03 06:30:01 vethf2e029b 4.83 5.77 2.08 4.80 0.00 0.00 0.00 0.00 06:30:01 veth8a1cd0a 16.25 20.90 6.23 4.25 0.00 0.00 0.00 0.00 06:30:01 veth09bd7d7 16.16 16.43 2.55 2.87 0.00 0.00 0.00 0.00 06:31:01 ens3 3854.84 2269.29 51565.58 424.09 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 lo 29.25 29.25 4.04 4.04 0.00 0.00 0.00 0.00 Average: ens3 550.76 323.94 7376.22 60.61 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 Average: lo 3.78 3.78 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5015) 02/03/26 _x86_64_ (8 CPU) 06:23:59 LINUX RESTART (8 CPU) 06:24:01 CPU %user %nice %system %iowait %steal %idle 06:25:01 all 7.10 0.00 1.15 4.60 0.05 87.10 06:25:01 0 8.92 0.00 1.24 0.45 0.03 89.36 06:25:01 1 8.71 0.00 0.67 1.29 0.03 89.30 06:25:01 2 7.37 0.00 1.02 0.72 0.07 90.82 06:25:01 3 1.96 0.00 1.88 0.72 0.05 95.40 06:25:01 4 5.28 0.00 1.45 5.08 0.05 88.14 06:25:01 5 8.50 0.00 1.15 3.16 0.05 87.13 06:25:01 6 10.49 0.00 0.95 6.66 0.05 81.85 06:25:01 7 5.56 0.00 0.82 18.75 0.07 74.80 06:26:01 all 18.10 0.00 1.64 3.57 0.07 76.63 06:26:01 0 23.31 0.00 1.37 0.56 0.07 74.70 06:26:01 1 24.97 0.00 2.51 4.87 0.08 67.57 06:26:01 2 16.60 0.00 2.52 9.02 0.07 71.79 06:26:01 3 14.07 0.00 1.32 0.29 0.07 84.26 06:26:01 4 23.60 0.00 1.99 6.73 0.08 67.59 06:26:01 5 10.42 0.00 0.76 0.39 0.07 88.37 06:26:01 6 14.58 0.00 1.36 0.93 0.07 83.06 06:26:01 7 17.23 0.00 1.23 5.79 0.07 75.68 06:27:01 all 21.59 0.00 0.89 0.90 0.06 76.56 06:27:01 0 15.42 0.00 0.52 0.52 0.03 83.51 06:27:01 1 28.38 0.00 0.57 0.37 0.08 70.60 06:27:01 2 21.48 0.00 0.85 6.01 0.07 71.59 06:27:01 3 30.59 0.00 0.77 0.00 0.07 68.58 06:27:01 4 22.77 0.00 1.17 0.12 0.07 75.87 06:27:01 5 14.38 0.00 1.60 0.13 0.07 83.81 06:27:01 6 22.09 0.00 1.24 0.02 0.07 76.59 06:27:01 7 17.62 0.00 0.42 0.00 0.05 81.92 06:28:01 all 19.60 0.00 1.66 1.48 0.06 77.20 06:28:01 0 15.92 0.00 2.02 0.60 0.05 81.40 06:28:01 1 15.88 0.00 1.29 0.08 0.03 82.71 06:28:01 2 11.74 0.00 1.24 5.05 0.05 81.93 06:28:01 3 19.10 0.00 1.68 0.02 0.07 79.14 06:28:01 4 30.39 0.00 1.95 4.34 0.08 63.23 06:28:01 5 33.51 0.00 1.77 0.18 0.07 64.47 06:28:01 6 13.20 0.00 1.39 0.62 0.05 84.73 06:28:01 7 17.02 0.00 1.92 0.97 0.05 80.04 06:29:01 all 18.67 0.00 7.04 7.17 0.07 67.04 06:29:01 0 16.77 0.00 6.79 2.00 0.03 74.41 06:29:01 1 15.67 0.00 6.71 10.28 0.10 67.24 06:29:01 2 19.75 0.00 7.18 13.54 0.07 59.47 06:29:01 3 16.29 0.00 7.04 3.60 0.07 73.00 06:29:01 4 13.83 0.00 7.87 9.53 0.08 68.68 06:29:01 5 27.36 0.00 6.74 4.30 0.08 61.52 06:29:01 6 17.66 0.00 6.85 7.78 0.08 67.62 06:29:01 7 22.00 0.00 7.18 6.36 0.07 64.39 06:30:01 all 47.66 0.00 6.74 5.33 0.12 40.15 06:30:01 0 44.98 0.00 5.81 1.78 0.12 47.31 06:30:01 1 48.07 0.00 6.35 0.71 0.12 44.75 06:30:01 2 47.63 0.00 7.01 7.79 0.12 37.46 06:30:01 3 46.83 0.00 6.93 2.18 0.10 43.96 06:30:01 4 50.80 0.00 7.58 22.49 0.12 19.01 06:30:01 5 47.58 0.00 6.89 2.43 0.12 42.98 06:30:01 6 50.03 0.00 6.72 1.59 0.14 41.52 06:30:01 7 45.37 0.00 6.66 3.73 0.12 44.13 06:31:01 all 21.77 0.00 3.31 0.81 0.10 74.02 06:31:01 0 31.61 0.00 3.86 0.23 0.12 64.18 06:31:01 1 17.54 0.00 3.06 0.42 0.08 78.90 06:31:01 2 22.22 0.00 3.56 3.14 0.10 70.99 06:31:01 3 21.28 0.00 3.30 1.26 0.12 74.04 06:31:01 4 19.18 0.00 3.16 0.39 0.08 77.19 06:31:01 5 19.78 0.00 3.01 0.32 0.08 76.81 06:31:01 6 20.71 0.00 3.11 0.24 0.10 75.85 06:31:01 7 21.78 0.00 3.40 0.49 0.10 74.23 Average: all 22.04 0.00 3.19 3.40 0.08 71.29 Average: 0 22.38 0.00 3.07 0.87 0.06 73.61 Average: 1 22.72 0.00 3.01 2.56 0.08 71.63 Average: 2 20.93 0.00 3.33 6.45 0.08 69.22 Average: 3 21.44 0.00 3.27 1.15 0.08 74.07 Average: 4 23.67 0.00 3.59 6.93 0.08 65.74 Average: 5 23.06 0.00 3.13 1.56 0.08 72.18 Average: 6 21.22 0.00 3.08 2.55 0.08 73.07 Average: 7 20.90 0.00 3.08 5.15 0.07 70.79