---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3321 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 142G 9% / 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 883 25788 0 5495 30829 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:3c:bb:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe3c:bbe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:4e:52:85 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::42:1dff:fe4e:5285/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3321) 09/19/26 _x86_64_ (8 CPU) 14:40:38 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 309.42 66.44 242.98 4260.62 114708.75 14:43:01 229.17 21.46 207.71 719.36 83940.02 14:44:01 24.11 1.88 22.23 90.78 9467.76 14:45:01 126.98 2.32 124.66 353.81 55550.21 14:46:01 522.66 0.32 522.34 6.66 54238.59 14:47:01 90.70 0.03 90.67 5.60 43509.68 Average: 217.18 15.41 201.77 906.11 60236.33 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 30143948 31723940 2795272 8.49 68700 1822952 1425480 4.19 832968 1679400 190408 14:43:01 27983492 30163948 4955728 15.05 90140 2378128 3003136 8.84 2460060 2161496 19480 14:44:01 27767664 30742980 5171556 15.70 92168 3159812 2276732 6.70 2092048 2712032 524524 14:45:01 26792340 30457880 6146880 18.66 124076 3696508 2431476 7.15 2693560 3007888 225384 14:46:01 26470796 30703996 6468424 19.64 204984 4180224 2204104 6.48 2639700 3318452 612 14:47:01 25814964 30616036 7124256 21.63 207908 4733628 2227976 6.56 2775840 3828756 640 Average: 27495534 30734797 5443686 16.53 131329 3328542 2261484 6.65 2249029 2784671 160175 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 350.77 249.89 1813.97 62.12 0.00 0.00 0.00 0.00 14:42:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 651.73 520.79 5953.52 118.34 0.00 0.00 0.00 0.00 14:43:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 118.68 89.65 962.86 18.56 0.00 0.00 0.00 0.00 14:44:01 lo 4.15 4.15 0.57 0.57 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 624.63 669.52 2568.39 3851.08 0.00 0.00 0.00 0.00 14:45:01 lo 5.40 5.40 0.54 0.54 0.00 0.00 0.00 0.00 14:45:01 veth3ccf120 82.47 114.23 12.04 1000.61 0.00 0.00 0.00 0.08 14:45:01 docker0 92.00 133.29 11.50 1142.86 0.00 0.00 0.00 0.00 14:46:01 ens3 190.79 167.54 1448.64 72.79 0.00 0.00 0.00 0.00 14:46:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 14:46:01 docker0 106.83 103.67 15.73 586.34 0.00 0.00 0.00 0.00 14:47:01 ens3 502.45 615.20 1151.25 3819.76 0.00 0.00 0.00 0.00 14:47:01 lo 5.33 5.33 0.49 0.49 0.00 0.00 0.00 0.00 14:47:01 docker0 7.55 17.16 0.48 142.13 0.00 0.00 0.00 0.00 Average: ens3 406.51 385.43 2316.52 1323.71 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 34.40 42.35 4.62 311.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3321) 09/19/26 _x86_64_ (8 CPU) 14:40:38 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 9.31 0.00 1.16 4.50 0.00 85.02 14:42:01 0 9.73 0.00 0.75 0.43 0.00 89.09 14:42:01 1 4.14 0.00 0.50 0.25 0.00 95.11 14:42:01 2 4.08 0.00 0.84 12.18 0.00 82.91 14:42:01 3 2.81 0.00 1.88 4.89 0.00 90.42 14:42:01 4 3.77 0.00 1.33 3.37 0.00 91.53 14:42:01 5 13.90 0.00 1.00 0.65 0.00 84.46 14:42:01 6 24.81 0.00 2.11 13.96 0.00 59.11 14:42:01 7 11.27 0.00 0.88 0.33 0.00 87.51 14:43:01 all 21.55 0.00 1.66 1.27 0.01 75.51 14:43:01 0 11.61 0.00 1.00 0.22 0.00 87.17 14:43:01 1 18.79 0.00 0.75 0.30 0.00 80.16 14:43:01 2 12.10 0.00 1.57 1.07 0.00 85.26 14:43:01 3 21.51 0.00 1.37 3.19 0.00 73.93 14:43:01 4 20.41 0.00 2.19 0.27 0.02 77.12 14:43:01 5 27.60 0.00 0.84 0.20 0.00 71.37 14:43:01 6 20.08 0.00 2.97 1.82 0.02 75.11 14:43:01 7 40.36 0.00 2.61 3.11 0.03 53.89 14:44:01 all 14.83 0.00 1.04 0.10 0.00 84.03 14:44:01 0 17.89 0.00 1.27 0.00 0.02 80.82 14:44:01 1 10.66 0.00 0.90 0.12 0.00 88.32 14:44:01 2 11.25 0.00 0.68 0.03 0.00 88.03 14:44:01 3 8.22 0.00 1.02 0.02 0.00 90.75 14:44:01 4 21.35 0.00 0.87 0.03 0.00 77.75 14:44:01 5 15.13 0.00 0.70 0.02 0.00 84.15 14:44:01 6 21.01 0.00 1.91 0.59 0.00 76.50 14:44:01 7 13.11 0.00 0.97 0.02 0.00 85.91 14:45:01 all 12.79 0.00 2.64 0.73 0.01 83.83 14:45:01 0 17.02 0.00 3.92 0.74 0.00 78.33 14:45:01 1 7.35 0.00 2.80 0.10 0.00 89.75 14:45:01 2 5.18 0.00 1.14 0.23 0.02 93.43 14:45:01 3 14.92 0.00 2.18 0.18 0.00 82.71 14:45:01 4 13.89 0.00 2.80 0.12 0.00 83.19 14:45:01 5 13.93 0.00 2.62 1.75 0.02 81.68 14:45:01 6 13.92 0.00 2.73 2.55 0.00 80.80 14:45:01 7 16.16 0.00 2.90 0.18 0.00 80.76 14:46:01 all 15.62 0.00 4.83 0.90 0.01 78.64 14:46:01 0 13.65 0.00 3.74 0.05 0.02 82.55 14:46:01 1 13.16 0.00 4.85 0.45 0.02 81.51 14:46:01 2 28.25 0.00 7.01 2.64 0.00 62.09 14:46:01 3 13.84 0.00 5.78 0.35 0.02 80.01 14:46:01 4 8.44 0.00 3.10 0.18 0.02 88.26 14:46:01 5 5.08 0.00 5.02 3.07 0.00 86.83 14:46:01 6 28.67 0.00 5.11 0.42 0.02 65.78 14:46:01 7 13.87 0.00 4.07 0.05 0.02 81.99 14:47:01 all 16.22 0.00 1.60 0.45 0.00 81.73 14:47:01 0 11.07 0.00 1.27 0.03 0.00 87.63 14:47:01 1 15.74 0.00 1.95 0.05 0.00 82.26 14:47:01 2 17.37 0.00 1.59 1.04 0.00 80.00 14:47:01 3 30.17 0.00 2.88 1.42 0.00 65.53 14:47:01 4 18.38 0.00 1.84 0.00 0.00 79.77 14:47:01 5 19.82 0.00 0.80 0.85 0.00 78.53 14:47:01 6 7.62 0.00 0.97 0.03 0.00 91.38 14:47:01 7 9.59 0.00 1.48 0.12 0.00 88.82 Average: all 15.05 0.00 2.15 1.33 0.01 81.46 Average: 0 13.49 0.00 1.99 0.25 0.01 84.27 Average: 1 11.64 0.00 1.96 0.21 0.00 86.19 Average: 2 13.02 0.00 2.13 2.87 0.00 81.98 Average: 3 15.25 0.00 2.51 1.68 0.00 80.55 Average: 4 14.38 0.00 2.02 0.66 0.01 82.93 Average: 5 15.92 0.00 1.83 1.09 0.00 81.17 Average: 6 19.35 0.00 2.63 3.23 0.01 74.79 Average: 7 17.40 0.00 2.15 0.64 0.01 79.81