---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24555 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 16G 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 873 23294 0 7999 30838 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:a1:80:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fea1:8050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:47:d0:bb 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-24555) 06/29/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:02 189.29 33.53 155.76 1612.26 42909.78 02:41:01 407.38 8.21 399.17 1448.75 219672.04 02:42:01 395.75 3.23 392.52 430.46 73313.25 02:43:01 24.56 0.13 24.43 22.53 34730.61 02:44:01 7.48 0.10 7.38 15.99 6784.41 02:45:01 3.82 0.00 3.82 0.00 71.45 02:46:01 2.83 0.02 2.82 0.13 51.19 02:47:01 8.98 0.02 8.97 3.20 192.90 02:48:01 67.61 1.07 66.54 81.99 2152.44 Average: 122.58 5.14 117.45 399.89 41901.92 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:02 30080384 31749596 2858836 8.68 76696 1897228 1980084 5.83 801436 1752432 205948 02:41:01 23979244 31654800 8959976 27.20 154484 7562068 1790364 5.27 1007640 7335936 872068 02:42:01 22884060 30763408 10055160 30.53 168748 7756080 7886328 23.20 2007864 7338384 376 02:43:01 22860552 30731884 10078668 30.60 168812 7748428 7907312 23.27 2042964 7327076 200 02:44:01 22854056 30726040 10085164 30.62 168904 7749376 7935092 23.35 2051300 7325216 244 02:45:01 22845720 30717992 10093500 30.64 168976 7749600 7931780 23.34 2061332 7324644 140 02:46:01 22843284 30715900 10095936 30.65 169060 7749796 7934404 23.34 2062424 7324552 108 02:47:01 22837816 30710828 10101404 30.67 169200 7750100 7814376 22.99 2074884 7320020 716 02:48:01 23883856 31603924 9055364 27.49 170752 7584756 1668028 4.91 1272200 7145048 8548 Average: 23896552 31041597 9042668 27.45 157292 7060826 5871974 17.28 1709116 6688145 120928 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:02 ens3 184.82 125.81 1088.63 14.56 0.00 0.00 0.00 0.00 02:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:41:01 ens3 3764.83 1829.76 51590.05 140.30 0.00 0.00 0.00 0.00 02:41:01 br-46941d3aa620 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 21.67 21.67 2.15 2.15 0.00 0.00 0.00 0.00 02:42:01 vethbe9743b 90.63 90.32 15.40 18.43 0.00 0.00 0.00 0.00 02:42:01 veth9a049da 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 veth71df50e 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 ens3 71.40 49.04 315.37 5.55 0.00 0.00 0.00 0.00 02:43:01 vethbe9743b 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 02:43:01 veth9a049da 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth71df50e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 ens3 21.30 13.55 6.21 5.72 0.00 0.00 0.00 0.00 02:44:01 vethbe9743b 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 02:44:01 veth9a049da 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth71df50e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 ens3 21.91 14.28 7.41 6.38 0.00 0.00 0.00 0.00 02:45:01 vethbe9743b 0.17 0.17 0.54 0.02 0.00 0.00 0.00 0.00 02:45:01 veth9a049da 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth71df50e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 11.06 10.21 5.86 18.77 0.00 0.00 0.00 0.00 02:46:01 vethbe9743b 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 02:46:01 veth9a049da 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth71df50e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 11.61 8.45 6.61 8.31 0.00 0.00 0.00 0.00 02:47:01 vethbe9743b 0.20 0.20 0.54 0.02 0.00 0.00 0.00 0.00 02:47:01 veth9a049da 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth71df50e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 15.26 16.25 13.98 6.40 0.00 0.00 0.00 0.00 02:48:01 ens3 24.33 21.88 22.68 6.95 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 183.97 183.97 10.93 10.93 0.00 0.00 0.00 0.00 Average: ens3 452.79 229.38 5816.27 23.46 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 20.04 20.04 1.18 1.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24555) 06/29/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:02 all 9.34 0.00 0.75 3.07 0.03 86.81 02:40:02 0 0.33 0.00 0.17 0.30 0.02 99.18 02:40:02 1 22.50 0.00 2.21 3.98 0.05 71.26 02:40:02 2 15.26 0.00 0.73 2.56 0.05 81.40 02:40:02 3 30.86 0.00 1.79 1.35 0.05 65.94 02:40:02 4 3.24 0.00 0.37 0.23 0.02 96.15 02:40:02 5 1.43 0.00 0.18 0.02 0.00 98.37 02:40:02 6 0.28 0.00 0.33 8.49 0.02 90.88 02:40:02 7 0.84 0.00 0.23 7.66 0.03 91.24 02:41:01 all 18.50 0.00 8.65 14.07 0.09 58.70 02:41:01 0 19.59 0.00 8.40 31.97 0.12 39.91 02:41:01 1 18.15 0.00 8.91 4.12 0.09 68.74 02:41:01 2 17.06 0.00 9.32 11.90 0.09 61.63 02:41:01 3 17.81 0.00 7.82 18.38 0.09 55.91 02:41:01 4 18.88 0.00 8.33 4.30 0.07 68.42 02:41:01 5 19.64 0.00 8.96 3.15 0.09 68.16 02:41:01 6 18.86 0.00 8.61 4.04 0.09 68.40 02:41:01 7 17.99 0.00 8.80 34.99 0.09 38.12 02:42:01 all 14.82 0.00 2.98 5.53 0.07 76.60 02:42:01 0 11.74 0.00 3.36 13.50 0.08 71.32 02:42:01 1 12.63 0.00 3.16 5.62 0.05 78.53 02:42:01 2 13.78 0.00 3.10 1.86 0.07 81.19 02:42:01 3 14.71 0.00 2.73 3.97 0.08 78.51 02:42:01 4 16.66 0.00 2.92 0.72 0.07 79.63 02:42:01 5 16.47 0.00 3.00 2.35 0.08 78.09 02:42:01 6 15.56 0.00 2.90 3.46 0.07 78.02 02:42:01 7 17.02 0.00 2.66 12.73 0.07 67.53 02:43:01 all 0.51 0.00 0.21 1.01 0.02 98.25 02:43:01 0 0.35 0.00 0.25 0.00 0.02 99.38 02:43:01 1 0.22 0.00 0.15 8.01 0.02 91.61 02:43:01 2 0.20 0.00 0.25 0.02 0.02 99.52 02:43:01 3 0.30 0.00 0.18 0.02 0.02 99.48 02:43:01 4 0.83 0.00 0.23 0.00 0.03 98.90 02:43:01 5 0.83 0.00 0.25 0.00 0.02 98.90 02:43:01 6 0.20 0.00 0.15 0.02 0.02 99.62 02:43:01 7 1.12 0.00 0.23 0.00 0.03 98.62 02:44:01 all 0.67 0.00 0.22 0.26 0.02 98.82 02:44:01 0 0.40 0.00 0.28 0.02 0.02 99.28 02:44:01 1 0.40 0.00 0.20 1.82 0.02 97.57 02:44:01 2 0.38 0.00 0.22 0.00 0.02 99.38 02:44:01 3 0.20 0.00 0.20 0.00 0.03 99.57 02:44:01 4 1.03 0.00 0.27 0.22 0.02 98.47 02:44:01 5 0.47 0.00 0.33 0.00 0.02 99.18 02:44:01 6 0.22 0.00 0.17 0.00 0.02 99.60 02:44:01 7 2.27 0.00 0.12 0.02 0.03 97.57 02:45:01 all 0.33 0.00 0.22 0.04 0.03 99.38 02:45:01 0 0.35 0.00 0.23 0.05 0.03 99.33 02:45:01 1 0.25 0.00 0.18 0.12 0.02 99.43 02:45:01 2 0.25 0.00 0.25 0.00 0.02 99.48 02:45:01 3 0.30 0.00 0.18 0.02 0.02 99.48 02:45:01 4 0.32 0.00 0.15 0.00 0.02 99.52 02:45:01 5 0.37 0.00 0.18 0.00 0.03 99.42 02:45:01 6 0.32 0.00 0.20 0.00 0.02 99.47 02:45:01 7 0.52 0.00 0.37 0.12 0.07 98.93 02:46:01 all 0.56 0.00 0.21 0.02 0.02 99.19 02:46:01 0 0.62 0.00 0.25 0.00 0.02 99.12 02:46:01 1 0.22 0.00 0.10 0.10 0.02 99.57 02:46:01 2 0.28 0.00 0.27 0.02 0.02 99.42 02:46:01 3 0.50 0.00 0.10 0.02 0.02 99.37 02:46:01 4 0.32 0.00 0.27 0.02 0.02 99.38 02:46:01 5 1.63 0.00 0.21 0.00 0.02 98.14 02:46:01 6 0.58 0.00 0.32 0.00 0.02 99.08 02:46:01 7 0.27 0.00 0.22 0.02 0.03 99.47 02:47:01 all 0.94 0.00 0.37 0.05 0.03 98.62 02:47:01 0 0.85 0.00 0.35 0.00 0.03 98.77 02:47:01 1 1.00 0.00 0.47 0.18 0.03 98.31 02:47:01 2 0.72 0.00 0.32 0.00 0.02 98.95 02:47:01 3 2.36 0.00 0.44 0.00 0.03 97.17 02:47:01 4 0.77 0.00 0.37 0.15 0.03 98.68 02:47:01 5 0.63 0.00 0.33 0.03 0.02 98.98 02:47:01 6 0.52 0.00 0.28 0.05 0.02 99.13 02:47:01 7 0.62 0.00 0.35 0.00 0.03 99.00 02:48:01 all 3.72 0.00 0.79 0.34 0.03 95.12 02:48:01 0 3.72 0.00 0.82 0.10 0.03 95.33 02:48:01 1 1.30 0.00 0.85 0.30 0.02 97.53 02:48:01 2 3.88 0.00 0.89 1.02 0.02 94.20 02:48:01 3 3.07 0.00 0.80 0.25 0.02 95.86 02:48:01 4 14.35 0.00 0.92 0.35 0.03 84.35 02:48:01 5 1.44 0.00 0.62 0.05 0.02 97.88 02:48:01 6 1.17 0.00 0.64 0.50 0.03 97.66 02:48:01 7 0.89 0.00 0.74 0.15 0.02 98.21 Average: all 5.43 0.00 1.57 2.67 0.04 90.29 Average: 0 4.16 0.00 1.55 5.01 0.04 89.24 Average: 1 6.26 0.00 1.78 2.69 0.03 89.24 Average: 2 5.71 0.00 1.68 1.89 0.03 90.69 Average: 3 7.74 0.00 1.56 2.61 0.04 88.06 Average: 4 6.22 0.00 1.51 0.65 0.03 91.58 Average: 5 4.71 0.00 1.54 0.61 0.03 93.10 Average: 6 4.13 0.00 1.49 1.83 0.03 92.52 Average: 7 4.54 0.00 1.49 6.04 0.04 87.88