---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22627 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 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 896 23275 0 7995 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:07:ea:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe07:ea81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:48:c6:da 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-22627) 06/21/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 324.21 29.28 294.93 970.90 40544.58 02:41:01 308.96 19.93 289.03 2306.64 142799.67 02:42:01 489.74 2.71 487.02 415.37 131015.54 02:43:01 24.13 0.20 23.93 28.13 31444.49 02:44:01 21.48 0.07 21.41 13.86 30150.04 02:45:01 3.08 0.03 3.05 4.40 67.86 02:46:01 2.17 0.02 2.15 1.07 42.93 02:47:01 7.18 0.05 7.13 9.07 142.38 02:48:01 54.65 0.07 54.58 7.20 819.19 Average: 137.37 5.82 131.55 417.61 41918.79 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30056732 31642760 2882488 8.75 71404 1825128 1439424 4.24 913668 1679580 166728 02:41:01 23954468 31624276 8984752 27.28 153368 7560420 1821728 5.36 1038360 7336584 2926548 02:42:01 22891892 30773960 10047328 30.50 168388 7759448 7871048 23.16 1996756 7348636 264 02:43:01 22821296 30687484 10117924 30.72 168456 7746196 7984024 23.49 2088732 7325700 128 02:44:01 22813904 30680664 10125316 30.74 168532 7747144 8018684 23.59 2097912 7324660 324 02:45:01 22811032 30678212 10128188 30.75 168600 7747544 7997764 23.53 2102332 7323552 392 02:46:01 22809076 30676548 10130144 30.75 168648 7747748 8025136 23.61 2103624 7323544 272 02:47:01 22811660 30679360 10127560 30.75 168736 7747988 7773352 22.87 2104248 7323032 248 02:48:01 23913796 31623196 9025424 27.40 169396 7577072 1605840 4.72 1250220 7142252 260 Average: 23875984 31007384 9063236 27.52 156170 7050965 5837444 17.18 1743984 6680838 343907 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 02:40:01 ens3 442.94 294.68 1424.98 64.63 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 21.51 21.51 2.13 2.13 0.00 0.00 0.00 0.00 02:41:01 ens3 3034.49 1666.76 50696.19 131.83 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 02:42:01 veth12f6006 0.33 0.55 0.02 0.03 0.00 0.00 0.00 0.00 02:42:01 veth43acd0a 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 02:42:01 veth84cc4b0 51.01 65.65 4.07 309.11 0.00 0.00 0.00 0.03 02:42:01 veth6830f9c 55.32 75.23 8.61 10.17 0.00 0.00 0.00 0.00 02:43:01 veth12f6006 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 02:43:01 veth43acd0a 0.28 0.32 0.02 0.44 0.00 0.00 0.00 0.00 02:43:01 veth84cc4b0 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 02:43:01 veth6830f9c 87.79 88.00 18.11 15.08 0.00 0.00 0.00 0.00 02:44:01 veth12f6006 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth43acd0a 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 02:44:01 veth84cc4b0 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 02:44:01 veth6830f9c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth12f6006 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth43acd0a 0.33 0.33 0.03 0.54 0.00 0.00 0.00 0.00 02:45:01 veth84cc4b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth6830f9c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth12f6006 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth43acd0a 0.33 0.33 0.03 0.54 0.00 0.00 0.00 0.00 02:46:01 veth84cc4b0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth6830f9c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth12f6006 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth43acd0a 0.32 0.33 0.02 0.54 0.00 0.00 0.00 0.00 02:47:01 veth84cc4b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth6830f9c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 184.27 184.27 10.95 10.95 0.00 0.00 0.00 0.00 02:48:01 ens3 3870.61 2238.57 53021.79 254.36 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 Average: lo 20.04 20.04 1.18 1.18 0.00 0.00 0.00 0.00 Average: ens3 406.02 233.09 5834.89 25.49 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22627) 06/21/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.32 0.00 0.97 3.44 0.04 85.23 02:40:01 0 29.35 0.00 1.90 6.40 0.07 62.28 02:40:01 1 6.60 0.00 0.77 0.47 0.02 92.15 02:40:01 2 10.80 0.00 0.87 12.58 0.03 75.72 02:40:01 3 9.19 0.00 0.47 0.17 0.03 90.15 02:40:01 4 3.86 0.00 1.15 2.86 0.03 92.09 02:40:01 5 11.69 0.00 1.20 0.38 0.03 86.69 02:40:01 6 2.32 0.00 0.63 4.31 0.08 92.65 02:40:01 7 8.77 0.00 0.73 0.40 0.03 90.06 02:41:01 all 21.19 0.00 10.06 15.12 0.21 53.43 02:41:01 0 18.04 0.00 7.54 17.15 0.87 56.41 02:41:01 1 26.89 0.00 11.08 16.62 0.14 45.27 02:41:01 2 23.27 0.00 10.62 24.91 0.15 41.05 02:41:01 3 19.68 0.00 10.53 8.13 0.10 61.56 02:41:01 4 20.12 0.00 10.88 13.91 0.12 54.97 02:41:01 5 20.59 0.00 9.64 6.62 0.10 63.05 02:41:01 6 21.85 0.00 9.74 16.66 0.09 51.66 02:41:01 7 19.05 0.00 10.52 16.80 0.12 53.51 02:42:01 all 11.57 0.00 2.88 11.35 0.06 74.13 02:42:01 0 7.33 0.00 2.23 3.73 0.03 86.66 02:42:01 1 13.58 0.00 2.90 16.86 0.07 66.59 02:42:01 2 11.54 0.00 2.65 4.55 0.07 81.19 02:42:01 3 8.91 0.00 2.39 0.90 0.07 87.72 02:42:01 4 14.55 0.00 2.86 2.97 0.07 79.55 02:42:01 5 13.03 0.00 2.66 3.56 0.07 80.69 02:42:01 6 12.50 0.00 4.48 52.84 0.10 30.07 02:42:01 7 11.13 0.00 2.87 5.87 0.07 80.07 02:43:01 all 3.85 0.00 0.45 1.68 0.03 93.98 02:43:01 0 0.20 0.00 0.22 0.00 0.02 99.57 02:43:01 1 3.86 0.00 0.30 0.00 0.02 95.82 02:43:01 2 4.02 0.00 0.42 0.00 0.03 95.53 02:43:01 3 5.26 0.00 0.50 0.00 0.03 94.21 02:43:01 4 5.58 0.00 0.48 0.00 0.03 93.90 02:43:01 5 4.70 0.00 0.52 0.02 0.02 94.75 02:43:01 6 2.24 0.00 0.32 13.45 0.03 83.96 02:43:01 7 4.94 0.00 0.87 0.03 0.05 94.11 02:44:01 all 0.39 0.00 0.24 1.73 0.02 97.62 02:44:01 0 0.17 0.00 0.15 0.00 0.00 99.68 02:44:01 1 0.28 0.00 0.22 0.00 0.03 99.47 02:44:01 2 0.38 0.00 0.18 13.27 0.02 86.14 02:44:01 3 0.50 0.00 0.15 0.00 0.02 99.33 02:44:01 4 0.42 0.00 0.30 0.05 0.02 99.22 02:44:01 5 0.37 0.00 0.30 0.00 0.02 99.32 02:44:01 6 0.45 0.00 0.23 0.50 0.03 98.78 02:44:01 7 0.50 0.00 0.37 0.03 0.03 99.07 02:45:01 all 0.48 0.00 0.21 0.01 0.02 99.29 02:45:01 0 0.13 0.00 0.15 0.00 0.02 99.70 02:45:01 1 1.47 0.00 0.10 0.00 0.02 98.41 02:45:01 2 0.45 0.00 0.22 0.00 0.02 99.32 02:45:01 3 0.47 0.00 0.22 0.00 0.02 99.30 02:45:01 4 0.25 0.00 0.25 0.00 0.02 99.48 02:45:01 5 0.42 0.00 0.33 0.00 0.03 99.22 02:45:01 6 0.27 0.00 0.15 0.05 0.02 99.52 02:45:01 7 0.35 0.00 0.20 0.00 0.00 99.45 02:46:01 all 0.48 0.00 0.20 0.01 0.02 99.29 02:46:01 0 0.17 0.00 0.20 0.00 0.00 99.63 02:46:01 1 1.74 0.00 0.18 0.03 0.03 98.02 02:46:01 2 0.35 0.00 0.22 0.00 0.02 99.42 02:46:01 3 0.30 0.00 0.12 0.00 0.02 99.57 02:46:01 4 0.35 0.00 0.22 0.00 0.03 99.40 02:46:01 5 0.33 0.00 0.25 0.00 0.02 99.40 02:46:01 6 0.37 0.00 0.23 0.03 0.02 99.35 02:46:01 7 0.25 0.00 0.22 0.00 0.02 99.52 02:47:01 all 0.29 0.00 0.23 0.10 0.11 99.26 02:47:01 0 0.32 0.00 0.25 0.02 0.02 99.40 02:47:01 1 0.30 0.00 0.20 0.02 0.02 99.46 02:47:01 2 0.38 0.00 0.23 0.02 0.02 99.35 02:47:01 3 0.23 0.00 0.15 0.00 0.02 99.60 02:47:01 4 0.30 0.00 0.27 0.02 0.02 99.40 02:47:01 5 0.37 0.00 0.32 0.00 0.02 99.30 02:47:01 6 0.10 0.00 0.18 0.75 0.02 98.95 02:47:01 7 0.33 0.00 0.22 0.02 0.73 98.71 02:48:01 all 1.38 0.00 0.78 0.13 0.03 97.68 02:48:01 0 1.02 0.00 0.70 0.03 0.02 98.23 02:48:01 1 1.38 0.00 0.64 0.18 0.03 97.77 02:48:01 2 1.37 0.00 0.77 0.03 0.03 97.79 02:48:01 3 1.44 0.00 0.83 0.03 0.03 97.66 02:48:01 4 1.35 0.00 0.83 0.12 0.03 97.66 02:48:01 5 1.42 0.00 0.84 0.13 0.05 97.56 02:48:01 6 1.54 0.00 0.89 0.45 0.02 97.11 02:48:01 7 1.52 0.00 0.72 0.05 0.03 97.68 Average: all 5.49 0.00 1.75 3.69 0.06 89.01 Average: 0 6.27 0.00 1.47 3.00 0.11 89.14 Average: 1 6.15 0.00 1.78 3.74 0.04 88.29 Average: 2 5.78 0.00 1.77 6.09 0.04 86.33 Average: 3 5.05 0.00 1.67 1.00 0.04 92.24 Average: 4 5.14 0.00 1.88 2.17 0.04 90.76 Average: 5 5.82 0.00 1.75 1.17 0.04 91.22 Average: 6 4.56 0.00 1.85 9.81 0.04 83.74 Average: 7 5.15 0.00 1.82 2.52 0.12 90.39