---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17502 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 15G 140G 10% / 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 877 23669 0 7619 30834 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:07:08:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe07:8c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:96:7b:5e 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::42:3eff:fe96:7b5e/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-17502) 12/03/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 180.17 23.67 156.50 2344.27 93552.00 16:30:01 718.53 4.50 714.03 471.92 224022.40 16:31:01 65.08 0.15 64.93 19.33 11735.15 16:32:01 75.34 0.27 75.07 14.40 9838.63 16:33:01 6.20 0.00 6.20 0.00 181.30 16:34:01 70.20 1.25 68.96 96.78 1619.33 Average: 185.92 4.97 180.94 491.05 56822.53 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 28630936 31590292 4308284 13.08 81620 3163164 2363384 6.95 1011296 2945880 1401728 16:30:01 23494332 30652960 9444888 28.67 166464 7058372 7288652 21.44 2167992 6610332 144 16:31:01 21948304 29497164 10990916 33.37 186552 7391552 8976484 26.41 3434428 6828800 47248 16:32:01 21766284 29361436 11172936 33.92 197380 7423276 9073400 26.70 3575348 6859932 1616 16:33:01 21757436 29353604 11181784 33.95 197556 7424060 9138420 26.89 3584748 6859408 376 16:34:01 24168752 31510196 8770468 26.63 199228 7165556 1709532 5.03 1501612 6615536 37404 Average: 23627674 30327609 9311546 28.27 171467 6604330 6424979 18.90 2545904 6119981 248086 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 593.12 354.68 16307.19 34.34 0.00 0.00 0.00 0.00 16:29:01 lo 11.33 11.33 1.13 1.13 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth305d106 0.43 0.62 0.03 0.04 0.00 0.00 0.00 0.00 16:30:01 vethc9879aa 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 16:30:01 ens3 1071.42 553.29 25550.85 47.47 0.00 0.00 0.00 0.00 16:31:01 docker0 13.48 17.68 2.28 269.22 0.00 0.00 0.00 0.00 16:31:01 veth305d106 10.36 11.26 2.11 1.47 0.00 0.00 0.00 0.00 16:31:01 vethc9879aa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 ens3 51.42 36.20 1147.43 4.86 0.00 0.00 0.00 0.00 16:32:01 docker0 2.72 3.50 0.19 68.09 0.00 0.00 0.00 0.00 16:32:01 veth305d106 320.71 322.71 40.80 118.29 0.00 0.00 0.00 0.01 16:32:01 vethc9879aa 0.75 0.97 0.18 0.13 0.00 0.00 0.00 0.00 16:32:01 ens3 6.35 5.43 68.62 1.00 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth305d106 113.38 115.88 12.99 39.74 0.00 0.00 0.00 0.00 16:33:01 vethc9879aa 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 0.63 0.60 0.17 0.25 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 70.15 51.46 74.51 19.06 0.00 0.00 0.00 0.00 16:34:01 lo 30.00 30.00 2.96 2.96 0.00 0.00 0.00 0.00 Average: docker0 2.70 3.53 0.41 56.23 0.00 0.00 0.00 0.00 Average: ens3 298.83 166.94 7191.04 17.83 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17502) 12/03/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 10.45 0.00 1.46 3.21 0.04 84.84 16:29:01 0 28.27 0.00 2.74 1.57 0.05 67.37 16:29:01 1 10.18 0.00 1.32 0.23 0.03 88.23 16:29:01 2 6.66 0.00 1.32 0.10 0.03 91.89 16:29:01 3 3.80 0.00 1.05 0.17 0.03 94.95 16:29:01 4 2.34 0.00 0.82 3.11 0.02 93.72 16:29:01 5 1.71 0.00 1.37 16.57 0.03 80.32 16:29:01 6 2.42 0.00 0.64 0.15 0.03 96.76 16:29:01 7 28.25 0.00 2.36 3.84 0.07 65.48 16:30:01 all 24.17 0.00 9.08 11.74 0.07 54.94 16:30:01 0 23.40 0.00 7.91 19.72 0.08 48.88 16:30:01 1 23.91 0.00 10.32 24.99 0.08 40.70 16:30:01 2 25.40 0.00 9.04 4.29 0.08 61.19 16:30:01 3 21.82 0.00 9.26 4.70 0.08 64.13 16:30:01 4 22.86 0.00 8.87 10.98 0.08 57.21 16:30:01 5 26.13 0.00 9.70 19.78 0.08 44.31 16:30:01 6 24.20 0.00 8.38 5.98 0.05 61.40 16:30:01 7 25.64 0.00 9.19 3.46 0.07 61.64 16:31:01 all 22.38 0.00 2.35 0.54 0.07 74.67 16:31:01 0 18.96 0.00 2.35 1.65 0.07 76.97 16:31:01 1 25.68 0.00 2.25 0.22 0.05 71.80 16:31:01 2 25.10 0.00 2.46 0.12 0.08 72.24 16:31:01 3 21.03 0.00 2.41 1.30 0.07 75.20 16:31:01 4 17.51 0.00 1.74 0.05 0.08 80.62 16:31:01 5 24.78 0.00 2.74 0.03 0.05 72.39 16:31:01 6 28.30 0.00 2.87 0.89 0.07 67.87 16:31:01 7 17.70 0.00 1.92 0.05 0.08 80.25 16:32:01 all 10.73 0.00 1.71 0.47 0.08 87.01 16:32:01 0 9.56 0.00 2.07 1.82 0.05 86.50 16:32:01 1 14.34 0.00 2.16 0.44 0.10 82.97 16:32:01 2 10.88 0.00 1.42 0.22 0.07 87.41 16:32:01 3 10.61 0.00 1.66 0.05 0.07 87.61 16:32:01 4 9.80 0.00 1.54 0.12 0.10 88.45 16:32:01 5 9.09 0.00 1.27 0.02 0.07 89.56 16:32:01 6 10.91 0.00 1.65 0.99 0.08 86.37 16:32:01 7 10.65 0.00 1.93 0.10 0.07 87.25 16:33:01 all 1.49 0.00 0.33 0.02 0.07 98.09 16:33:01 0 1.10 0.00 0.43 0.02 0.08 98.36 16:33:01 1 1.81 0.00 0.35 0.00 0.08 97.76 16:33:01 2 1.15 0.00 0.35 0.02 0.08 98.39 16:33:01 3 1.29 0.00 0.20 0.00 0.05 98.46 16:33:01 4 1.75 0.00 0.32 0.13 0.07 97.73 16:33:01 5 1.57 0.00 0.25 0.00 0.07 98.11 16:33:01 6 2.07 0.00 0.55 0.00 0.08 97.29 16:33:01 7 1.19 0.00 0.23 0.00 0.08 98.49 16:34:01 all 5.53 0.00 0.85 0.16 0.05 93.41 16:34:01 0 17.09 0.00 1.27 0.13 0.07 81.44 16:34:01 1 1.69 0.00 0.75 0.82 0.03 96.71 16:34:01 2 15.71 0.00 1.15 0.08 0.07 82.99 16:34:01 3 3.19 0.00 0.69 0.03 0.02 96.07 16:34:01 4 1.39 0.00 0.60 0.07 0.02 97.93 16:34:01 5 2.04 0.00 0.87 0.03 0.05 97.01 16:34:01 6 1.55 0.00 0.65 0.03 0.03 97.73 16:34:01 7 1.65 0.00 0.77 0.07 0.05 97.46 Average: all 12.43 0.00 2.62 2.67 0.06 82.21 Average: 0 16.39 0.00 2.79 4.14 0.07 76.61 Average: 1 12.90 0.00 2.84 4.41 0.06 79.79 Average: 2 14.13 0.00 2.61 0.80 0.07 82.39 Average: 3 10.25 0.00 2.53 1.04 0.05 86.13 Average: 4 9.24 0.00 2.30 2.39 0.06 86.00 Average: 5 10.85 0.00 2.69 6.04 0.06 80.36 Average: 6 11.54 0.00 2.44 1.33 0.06 84.62 Average: 7 14.16 0.00 2.72 1.25 0.07 81.80