---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22304 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 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 876 22089 0 9201 30835 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:42:2c:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe42:2c7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:1e:50:ec 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::42:13ff:fe1e:50ec/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-22304) 06/19/25 _x86_64_ (8 CPU) 09:40:53 LINUX RESTART (8 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:04 293.09 67.85 225.24 5070.26 52620.77 09:43:01 86.77 4.00 82.77 64.07 30530.39 09:44:01 414.31 20.49 393.82 2271.55 227558.03 09:45:01 393.95 2.60 391.35 410.06 78317.48 09:46:01 152.37 0.25 152.12 31.59 40232.86 09:47:01 106.52 0.22 106.30 12.80 40580.00 09:48:01 20.76 0.00 20.76 0.00 22397.20 09:49:01 16.33 0.07 16.26 12.53 709.75 09:50:01 62.99 1.13 61.86 86.12 1382.30 Average: 172.91 11.02 161.89 907.42 55057.58 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:04 30420076 31734248 2519144 7.65 44056 1594792 1394528 4.10 796760 1460428 30236 09:43:01 30003848 31651176 2935372 8.91 74884 1877848 1435380 4.22 907160 1725168 231976 09:44:01 23291400 31649000 9647820 29.29 162156 8206744 1745540 5.14 1015996 7982160 1255796 09:45:01 20447180 29122700 12492040 37.92 177428 8510108 9767984 28.74 3776944 7966904 13324 09:46:01 19833112 28949964 13106108 39.79 198936 8886472 10146316 29.85 4051088 8250544 43144 09:47:01 18850900 28060736 14088320 42.77 218040 8949976 11137640 32.77 4968372 8303004 820 09:48:01 18848024 28062692 14091196 42.78 218144 8954536 11073204 32.58 4966620 8304664 412 09:49:01 19045496 28229764 13893724 42.18 218312 8929156 10132096 29.81 4819372 8270816 68 09:50:01 22589540 31541816 10349680 31.42 219912 8686832 1662004 4.89 1574132 8055060 27380 Average: 22592175 29889122 10347045 31.41 170208 7177385 6499410 19.12 2986272 6702083 178128 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:04 ens3 395.82 250.50 814.08 71.81 0.00 0.00 0.00 0.00 09:42:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:04 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 09:43:01 ens3 238.59 155.85 1141.58 17.98 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 br-0808dc5c7ffe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 2465.09 1313.61 59749.44 100.40 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 14.86 14.86 1.36 1.36 0.00 0.00 0.00 0.00 09:45:01 veth103d160 13.73 14.33 2.18 1.99 0.00 0.00 0.00 0.00 09:45:01 veth3593927 91.90 91.68 16.03 18.63 0.00 0.00 0.00 0.00 09:45:01 br-0808dc5c7ffe 50.26 65.07 3.37 309.67 0.00 0.00 0.00 0.00 09:45:01 vethf6ac4a3 5.47 6.95 0.90 1.03 0.00 0.00 0.00 0.00 09:46:01 veth103d160 41.60 28.39 3.29 4.29 0.00 0.00 0.00 0.00 09:46:01 veth3593927 0.18 0.27 0.54 0.02 0.00 0.00 0.00 0.00 09:46:01 br-0808dc5c7ffe 0.87 0.82 0.09 0.06 0.00 0.00 0.00 0.00 09:46:01 vethf6ac4a3 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 09:47:01 veth103d160 46.48 33.58 4.53 5.17 0.00 0.00 0.00 0.00 09:47:01 veth3593927 283.98 282.75 32.78 67.33 0.00 0.00 0.00 0.01 09:47:01 br-0808dc5c7ffe 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 vethf6ac4a3 0.33 0.63 0.04 0.06 0.00 0.00 0.00 0.00 09:48:01 veth103d160 49.35 38.52 5.15 5.53 0.00 0.00 0.00 0.00 09:48:01 veth3593927 0.35 0.35 0.58 0.03 0.00 0.00 0.00 0.00 09:48:01 br-0808dc5c7ffe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 vethf6ac4a3 0.35 0.53 0.04 0.05 0.00 0.00 0.00 0.00 09:49:01 veth103d160 41.56 28.36 3.25 4.28 0.00 0.00 0.00 0.00 09:49:01 veth3593927 0.38 0.47 0.58 0.03 0.00 0.00 0.00 0.00 09:49:01 br-0808dc5c7ffe 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 vethf6ac4a3 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 09:50:01 ens3 3519.60 2012.31 64306.18 437.99 0.00 0.00 0.00 0.00 09:50:01 docker0 110.51 157.76 7.31 1346.69 0.00 0.00 0.00 0.00 09:50:01 lo 30.13 30.13 2.72 2.72 0.00 0.00 0.00 0.00 Average: ens3 390.69 223.18 7151.39 48.65 0.00 0.00 0.00 0.00 Average: docker0 12.29 17.55 0.81 149.78 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22304) 06/19/25 _x86_64_ (8 CPU) 09:40:53 LINUX RESTART (8 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:04 all 5.08 0.00 1.43 8.45 0.75 84.30 09:42:04 0 5.03 0.00 0.62 6.99 0.03 87.33 09:42:04 1 3.06 0.00 4.68 1.13 0.02 91.12 09:42:04 2 8.07 0.00 0.83 39.42 0.61 51.08 09:42:04 3 4.32 0.00 2.37 4.62 0.03 88.66 09:42:04 4 6.03 0.00 0.60 0.52 0.27 92.59 09:42:04 5 5.10 0.00 0.74 13.54 0.02 80.60 09:42:04 6 4.81 0.00 0.75 0.73 0.20 93.51 09:42:04 7 4.23 0.00 0.80 0.39 4.62 89.96 09:43:01 all 8.41 0.00 0.61 2.39 0.03 88.55 09:43:01 0 0.19 0.00 0.02 0.00 0.00 99.79 09:43:01 1 6.65 0.00 0.60 0.40 0.02 92.34 09:43:01 2 5.60 0.00 0.93 15.62 0.05 77.79 09:43:01 3 2.77 0.00 0.19 0.00 0.02 97.02 09:43:01 4 0.60 0.00 0.02 0.00 0.05 99.33 09:43:01 5 0.09 0.00 0.04 0.00 0.02 99.86 09:43:01 6 45.73 0.00 2.72 3.09 0.07 48.38 09:43:01 7 5.71 0.00 0.35 0.05 0.02 93.87 09:44:01 all 21.20 0.00 10.55 11.50 0.11 56.64 09:44:01 0 21.40 0.00 11.72 22.83 0.17 43.89 09:44:01 1 21.57 0.00 11.31 4.68 0.10 62.33 09:44:01 2 22.01 0.00 10.56 12.21 0.10 55.11 09:44:01 3 21.51 0.00 10.89 7.22 0.10 60.28 09:44:01 4 23.00 0.00 10.14 2.38 0.10 64.37 09:44:01 5 18.72 0.00 11.63 32.53 0.12 37.00 09:44:01 6 23.73 0.00 10.89 7.36 0.10 57.92 09:44:01 7 17.67 0.00 7.28 2.85 0.08 72.12 09:45:01 all 35.64 0.00 4.90 3.12 0.09 56.24 09:45:01 0 34.11 0.00 5.07 11.40 0.10 49.33 09:45:01 1 40.01 0.00 4.96 0.67 0.10 54.26 09:45:01 2 40.72 0.00 5.30 0.86 0.08 53.04 09:45:01 3 37.34 0.00 5.27 2.71 0.08 54.59 09:45:01 4 34.34 0.00 4.31 5.71 0.10 55.54 09:45:01 5 38.05 0.00 5.09 1.26 0.08 55.52 09:45:01 6 38.75 0.00 5.49 1.96 0.10 53.69 09:45:01 7 21.92 0.00 3.79 0.45 0.07 73.77 09:46:01 all 8.76 0.00 1.72 1.67 0.06 87.79 09:46:01 0 9.91 0.00 2.12 0.30 0.07 87.60 09:46:01 1 8.97 0.00 1.91 0.65 0.07 88.40 09:46:01 2 9.76 0.00 1.98 2.50 0.08 85.67 09:46:01 3 9.70 0.00 1.59 1.76 0.05 86.90 09:46:01 4 7.34 0.00 1.86 5.84 0.05 84.91 09:46:01 5 8.45 0.00 1.63 0.60 0.05 89.27 09:46:01 6 10.50 0.00 1.93 1.68 0.05 85.84 09:46:01 7 5.50 0.00 0.72 0.00 0.05 93.74 09:47:01 all 11.83 0.00 2.47 1.83 0.08 83.80 09:47:01 0 9.92 0.00 3.45 3.72 0.07 82.85 09:47:01 1 12.12 0.00 2.57 0.84 0.05 84.43 09:47:01 2 13.89 0.00 2.39 6.30 0.08 77.33 09:47:01 3 15.30 0.00 2.81 0.60 0.08 81.20 09:47:01 4 12.25 0.00 2.45 0.03 0.08 85.18 09:47:01 5 14.07 0.00 2.82 0.94 0.07 82.11 09:47:01 6 12.00 0.00 2.10 2.10 0.07 83.74 09:47:01 7 5.07 0.00 1.16 0.10 0.05 93.62 09:48:01 all 2.53 0.00 0.35 1.13 0.05 95.94 09:48:01 0 1.62 0.00 0.35 0.17 0.05 97.81 09:48:01 1 2.04 0.00 0.37 0.07 0.03 97.50 09:48:01 2 2.66 0.00 0.38 8.70 0.08 88.17 09:48:01 3 3.06 0.00 0.38 0.03 0.07 96.46 09:48:01 4 3.17 0.00 0.42 0.00 0.03 96.38 09:48:01 5 3.04 0.00 0.37 0.02 0.07 96.51 09:48:01 6 3.49 0.00 0.37 0.00 0.03 96.11 09:48:01 7 1.17 0.00 0.18 0.03 0.05 98.56 09:49:01 all 2.05 0.00 0.66 0.10 0.05 97.15 09:49:01 0 2.34 0.00 0.74 0.22 0.07 96.64 09:49:01 1 1.60 0.00 0.63 0.02 0.03 97.71 09:49:01 2 3.12 0.00 0.90 0.03 0.07 95.88 09:49:01 3 2.84 0.00 0.80 0.05 0.05 96.25 09:49:01 4 1.70 0.00 0.63 0.20 0.05 97.41 09:49:01 5 1.84 0.00 0.67 0.08 0.05 97.36 09:49:01 6 1.79 0.00 0.50 0.13 0.03 97.54 09:49:01 7 1.16 0.00 0.37 0.07 0.03 98.37 09:50:01 all 4.06 0.00 0.58 0.17 0.03 95.15 09:50:01 0 1.19 0.00 0.33 0.02 0.03 98.43 09:50:01 1 0.82 0.00 0.45 0.03 0.02 98.68 09:50:01 2 8.03 0.00 0.52 0.13 0.03 91.29 09:50:01 3 16.57 0.00 0.89 0.07 0.03 82.45 09:50:01 4 0.88 0.00 0.57 0.20 0.03 98.31 09:50:01 5 0.38 0.00 0.48 0.03 0.03 99.06 09:50:01 6 3.23 0.00 0.99 0.80 0.05 94.94 09:50:01 7 1.41 0.00 0.44 0.02 0.03 98.11 Average: all 11.02 0.00 2.57 3.38 0.14 82.88 Average: 0 9.51 0.00 2.70 5.07 0.07 82.66 Average: 1 10.70 0.00 3.05 0.94 0.05 85.26 Average: 2 12.63 0.00 2.63 9.66 0.14 74.94 Average: 3 12.58 0.00 2.79 1.91 0.06 82.66 Average: 4 9.93 0.00 2.33 1.66 0.09 86.00 Average: 5 9.97 0.00 2.59 5.45 0.06 81.94 Average: 6 15.78 0.00 2.83 1.96 0.08 79.35 Average: 7 7.06 0.00 1.67 0.44 0.60 90.23