---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21983 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 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 708K 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 896 22072 0 9198 30815 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:39:13:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe39:138a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:aa:ec:2e 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::42:91ff:feaa:ec2e/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-21983) 06/18/25 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 302.62 40.04 262.58 2897.57 67522.29 07:07:01 456.51 1.95 454.57 97.83 253395.80 07:08:01 378.29 6.30 371.99 403.27 100761.87 07:09:01 56.66 0.18 56.48 20.53 10177.94 07:10:01 167.14 0.27 166.87 24.80 24343.94 07:11:01 11.50 0.00 11.50 0.00 358.47 07:12:01 4.45 0.00 4.45 0.00 107.85 07:13:01 71.57 1.07 70.50 42.93 1809.30 Average: 181.10 6.23 174.87 435.90 57313.00 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 29957220 31722976 2982000 9.05 76780 1993336 1514772 4.46 860152 1818688 269308 07:07:01 23291884 31646208 9647336 29.29 161724 8203100 1693540 4.98 1021816 7978816 1658304 07:08:01 20942348 29620052 11996872 36.42 177324 8512244 9730272 28.63 3260372 7990252 12516 07:09:01 19966104 28927024 12973116 39.39 191296 8754808 10098612 29.71 4044428 8142620 19132 07:10:01 19127900 28334744 13811320 41.93 218480 8946772 10748288 31.62 4686196 8310736 2596 07:11:01 18976796 28189348 13962424 42.39 218584 8952072 10888800 32.04 4841256 8302868 384 07:12:01 18978816 28191716 13960404 42.38 218716 8952264 10840512 31.90 4838392 8302904 268 07:13:01 22545724 31494172 10393496 31.55 220028 8683068 1656996 4.88 1617688 8054872 29088 Average: 21723349 29765780 11215871 34.05 185366 7874708 7146474 21.03 3146288 7362720 248950 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 406.78 302.33 2141.29 40.99 0.00 0.00 0.00 0.00 07:06:01 lo 3.93 3.93 0.40 0.40 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 1726.31 917.34 58693.09 71.89 0.00 0.00 0.00 0.00 07:07:01 lo 12.06 12.06 1.09 1.09 0.00 0.00 0.00 0.00 07:07:01 br-bc0352eb4ecf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vethcfef781 44.26 60.87 3.22 312.45 0.00 0.00 0.00 0.03 07:08:01 ens3 63.06 45.96 312.89 3.76 0.00 0.00 0.00 0.00 07:08:01 vethedbbda0 0.95 1.13 0.06 0.06 0.00 0.00 0.00 0.00 07:08:01 veth7eda02c 6.85 7.25 1.04 1.00 0.00 0.00 0.00 0.00 07:09:01 vethcfef781 0.50 0.48 0.03 0.03 0.00 0.00 0.00 0.00 07:09:01 ens3 190.89 129.64 1901.77 9.68 0.00 0.00 0.00 0.00 07:09:01 vethedbbda0 21.18 28.21 3.20 2.47 0.00 0.00 0.00 0.00 07:09:01 veth7eda02c 44.54 33.09 4.11 4.91 0.00 0.00 0.00 0.00 07:10:01 vethcfef781 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 66.32 45.48 296.77 5.11 0.00 0.00 0.00 0.00 07:10:01 vethedbbda0 19.16 28.10 3.09 2.24 0.00 0.00 0.00 0.00 07:10:01 veth7eda02c 42.43 29.53 3.58 4.46 0.00 0.00 0.00 0.00 07:11:01 vethcfef781 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 0.67 0.60 0.12 0.29 0.00 0.00 0.00 0.00 07:11:01 vethedbbda0 22.13 30.43 3.71 10.97 0.00 0.00 0.00 0.00 07:11:01 veth7eda02c 52.92 42.19 6.04 6.18 0.00 0.00 0.00 0.00 07:12:01 vethcfef781 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 0.63 0.60 0.12 0.26 0.00 0.00 0.00 0.00 07:12:01 vethedbbda0 18.53 27.33 2.87 2.09 0.00 0.00 0.00 0.00 07:12:01 veth7eda02c 41.26 28.01 3.17 4.22 0.00 0.00 0.00 0.00 07:13:01 ens3 122.10 81.35 79.01 225.27 0.00 0.00 0.00 0.00 07:13:01 lo 29.40 29.40 2.64 2.64 0.00 0.00 0.00 0.00 07:13:01 docker0 140.26 199.98 8.94 1348.99 0.00 0.00 0.00 0.00 Average: ens3 322.12 190.43 7928.94 44.66 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 17.53 25.00 1.12 168.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21983) 06/18/25 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.30 0.00 0.89 4.20 0.04 85.57 07:06:01 0 1.99 0.00 0.52 8.48 0.05 88.96 07:06:01 1 11.78 0.00 0.90 0.93 0.02 86.38 07:06:01 2 12.30 0.00 1.27 2.40 0.03 84.00 07:06:01 3 0.88 0.00 0.28 0.23 0.02 98.58 07:06:01 4 0.88 0.00 0.18 0.25 0.02 98.67 07:06:01 5 40.68 0.00 2.76 3.51 0.08 52.97 07:06:01 6 5.17 0.00 0.82 1.44 0.02 92.56 07:06:01 7 0.74 0.00 0.40 16.40 0.03 82.43 07:07:01 all 18.99 0.00 8.69 17.72 0.07 54.53 07:07:01 0 18.61 0.00 8.89 24.57 0.09 47.85 07:07:01 1 18.62 0.00 9.10 8.43 0.07 63.79 07:07:01 2 18.89 0.00 9.38 23.47 0.08 48.17 07:07:01 3 19.95 0.00 8.22 17.43 0.05 54.35 07:07:01 4 17.72 0.00 8.71 27.28 0.07 46.23 07:07:01 5 19.62 0.00 8.05 8.63 0.10 63.60 07:07:01 6 18.32 0.00 8.30 10.03 0.07 63.28 07:07:01 7 20.14 0.00 8.92 21.94 0.07 48.93 07:08:01 all 26.66 0.00 3.82 7.27 0.08 62.17 07:08:01 0 29.89 0.00 4.25 1.85 0.08 63.92 07:08:01 1 19.49 0.00 3.22 1.11 0.08 76.09 07:08:01 2 25.74 0.00 3.70 11.55 0.07 58.95 07:08:01 3 25.24 0.00 3.89 1.84 0.07 68.97 07:08:01 4 23.74 0.00 3.09 2.88 0.07 70.23 07:08:01 5 28.52 0.00 4.73 31.45 0.08 35.21 07:08:01 6 35.72 0.00 4.54 2.61 0.07 57.07 07:08:01 7 24.99 0.00 3.10 4.97 0.07 66.87 07:09:01 all 11.66 0.00 1.61 0.70 0.06 85.97 07:09:01 0 11.50 0.00 1.92 0.64 0.05 85.89 07:09:01 1 10.23 0.00 1.31 0.08 0.07 88.31 07:09:01 2 11.88 0.00 1.87 0.02 0.05 86.18 07:09:01 3 13.54 0.00 1.60 0.08 0.07 84.70 07:09:01 4 9.92 0.00 1.44 1.78 0.05 86.81 07:09:01 5 12.90 0.00 1.47 0.30 0.05 85.27 07:09:01 6 11.94 0.00 1.88 2.41 0.05 83.72 07:09:01 7 11.31 0.00 1.42 0.34 0.07 86.87 07:10:01 all 11.62 0.00 2.25 1.34 0.07 84.73 07:10:01 0 11.50 0.00 3.26 2.91 0.07 82.27 07:10:01 1 11.27 0.00 1.86 0.27 0.07 86.53 07:10:01 2 15.18 0.00 2.89 1.07 0.08 80.77 07:10:01 3 10.68 0.00 1.44 0.23 0.07 87.58 07:10:01 4 11.77 0.00 2.21 1.40 0.07 84.55 07:10:01 5 12.12 0.00 2.48 2.03 0.07 83.31 07:10:01 6 10.11 0.00 1.96 0.18 0.07 87.68 07:10:01 7 10.31 0.00 1.87 2.66 0.07 85.09 07:11:01 all 4.59 0.00 0.69 0.03 0.06 94.64 07:11:01 0 3.92 0.00 0.73 0.03 0.07 95.25 07:11:01 1 3.77 0.00 0.67 0.02 0.07 95.48 07:11:01 2 6.95 0.00 0.75 0.00 0.05 92.25 07:11:01 3 5.37 0.00 0.62 0.00 0.05 93.96 07:11:01 4 4.32 0.00 0.77 0.00 0.07 94.84 07:11:01 5 4.71 0.00 0.62 0.00 0.07 94.60 07:11:01 6 3.75 0.00 0.60 0.05 0.03 95.57 07:11:01 7 3.93 0.00 0.77 0.08 0.08 95.14 07:12:01 all 1.19 0.00 0.22 0.01 0.06 98.52 07:12:01 0 0.88 0.00 0.18 0.02 0.05 98.87 07:12:01 1 0.89 0.00 0.30 0.00 0.08 98.73 07:12:01 2 1.14 0.00 0.15 0.02 0.05 98.65 07:12:01 3 0.87 0.00 0.22 0.00 0.03 98.88 07:12:01 4 1.96 0.00 0.23 0.00 0.05 97.75 07:12:01 5 1.89 0.00 0.28 0.02 0.07 97.74 07:12:01 6 1.07 0.00 0.20 0.00 0.05 98.68 07:12:01 7 0.82 0.00 0.23 0.08 0.07 98.80 07:13:01 all 3.95 0.00 0.92 0.17 0.04 94.92 07:13:01 0 2.14 0.00 1.17 0.05 0.03 96.61 07:13:01 1 2.09 0.00 0.80 0.62 0.05 96.44 07:13:01 2 2.26 0.00 0.79 0.18 0.03 96.74 07:13:01 3 2.37 0.00 0.77 0.12 0.03 96.71 07:13:01 4 1.92 0.00 0.82 0.18 0.05 97.02 07:13:01 5 5.06 0.00 1.14 0.02 0.05 93.74 07:13:01 6 13.71 0.00 1.07 0.15 0.05 85.02 07:13:01 7 2.07 0.00 0.75 0.05 0.03 97.09 Average: all 10.97 0.00 2.37 3.91 0.06 82.69 Average: 0 10.02 0.00 2.60 4.77 0.06 82.55 Average: 1 9.74 0.00 2.26 1.42 0.06 86.52 Average: 2 11.76 0.00 2.59 4.80 0.06 80.79 Average: 3 9.83 0.00 2.11 2.46 0.05 85.55 Average: 4 9.02 0.00 2.18 4.20 0.05 84.55 Average: 5 15.67 0.00 2.68 5.72 0.07 75.86 Average: 6 12.45 0.00 2.41 2.10 0.05 82.99 Average: 7 9.27 0.00 2.17 5.79 0.06 82.72