---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29828 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 13G 143G 8% / 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 858 26667 0 4640 30852 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:25:27:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe25:277a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:59:07:24 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-29828) 07/22/25 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:03 tps rtps wtps bread/s bwrtn/s 10:43:01 171.23 36.32 134.91 1762.59 65727.84 10:44:01 154.07 16.58 137.49 956.11 69939.41 10:45:01 18.06 0.63 17.43 16.00 12505.65 10:46:01 33.18 0.13 33.04 4.93 27538.88 10:47:01 183.94 3.28 180.66 523.29 30067.71 10:48:01 39.28 2.28 36.99 129.31 11435.43 Average: 99.56 9.72 89.84 558.68 36037.40 10:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 29773940 31526992 3165280 9.61 80360 1974736 1570252 4.62 1050880 1806444 188812 10:44:01 27291188 29323124 5648032 17.15 89688 2234524 3446748 10.14 3362716 1952084 6788 10:45:01 27335296 29897032 5603924 17.01 92940 2750736 3040060 8.94 2872080 2379020 311316 10:46:01 26381048 29687384 6558172 19.91 95908 3479592 3091996 9.10 3079256 3097848 227772 10:47:01 26257440 30520612 6681780 20.29 99480 4404872 2387340 7.02 2325408 3948376 293024 10:48:01 27354500 31640164 5584720 16.95 103240 4420788 1394684 4.10 1241864 3936052 26812 Average: 27398902 30432551 5540318 16.82 93603 3210875 2488513 7.32 2322034 2853304 175754 10:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 233.84 159.73 1542.48 27.00 0.00 0.00 0.00 0.00 10:44:01 lo 2.37 2.37 5.06 5.06 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 700.97 476.75 3498.18 124.74 0.00 0.00 0.00 0.00 10:45:01 lo 40.23 40.23 187.27 187.27 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 394.92 237.63 485.15 77.67 0.00 0.00 0.00 0.00 10:46:01 lo 3.82 3.82 1.99 1.99 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 371.07 219.53 680.24 69.67 0.00 0.00 0.00 0.00 10:47:01 lo 2.83 2.83 1.17 1.17 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 915.44 540.32 2388.76 135.71 0.00 0.00 0.00 0.00 10:48:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 305.35 186.77 260.15 57.72 0.00 0.00 0.00 0.00 Average: lo 8.65 8.65 32.81 32.81 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: ens3 488.36 304.26 1475.48 82.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29828) 07/22/25 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:03 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 11.98 0.00 0.81 1.76 0.04 85.42 10:43:01 0 1.50 0.00 0.55 5.32 0.02 92.61 10:43:01 1 5.00 0.00 0.29 0.38 0.07 94.26 10:43:01 2 9.08 0.00 0.62 0.54 0.03 89.72 10:43:01 3 4.72 0.00 0.38 4.89 0.03 89.98 10:43:01 4 5.62 0.00 0.33 0.02 0.02 94.01 10:43:01 5 2.57 0.00 0.23 0.33 0.03 96.85 10:43:01 6 18.53 0.00 1.21 0.38 0.03 79.84 10:43:01 7 48.72 0.00 2.85 2.23 0.09 46.12 10:44:01 all 42.58 0.00 1.42 0.70 0.09 55.20 10:44:01 0 37.28 0.00 0.85 0.20 0.07 61.60 10:44:01 1 46.67 0.00 1.68 0.17 0.08 51.40 10:44:01 2 42.85 0.00 1.90 0.45 0.10 54.69 10:44:01 3 38.01 0.00 2.23 2.76 0.10 56.90 10:44:01 4 41.05 0.00 1.79 0.72 0.08 56.36 10:44:01 5 53.51 0.00 0.89 0.08 0.10 45.42 10:44:01 6 48.47 0.00 0.92 0.08 0.08 50.44 10:44:01 7 32.77 0.00 1.15 1.17 0.07 64.84 10:45:01 all 43.59 0.00 1.01 0.15 0.08 55.17 10:45:01 0 38.75 0.00 1.25 0.08 0.10 59.81 10:45:01 1 44.34 0.00 1.13 0.00 0.07 54.45 10:45:01 2 40.61 0.00 0.72 0.02 0.07 58.59 10:45:01 3 45.93 0.00 0.95 0.48 0.08 52.55 10:45:01 4 36.73 0.00 0.62 0.02 0.08 62.55 10:45:01 5 41.43 0.00 0.57 0.60 0.07 57.33 10:45:01 6 64.04 0.00 1.35 0.00 0.10 34.51 10:45:01 7 36.96 0.00 1.43 0.00 0.08 61.53 10:46:01 all 43.24 0.00 1.09 0.39 0.09 55.20 10:46:01 0 46.90 0.00 1.05 0.72 0.08 51.24 10:46:01 1 37.60 0.00 0.73 0.13 0.08 61.46 10:46:01 2 39.61 0.00 0.88 0.07 0.10 59.34 10:46:01 3 44.42 0.00 1.15 0.00 0.10 54.33 10:46:01 4 35.83 0.00 1.05 1.69 0.07 61.36 10:46:01 5 37.61 0.00 1.00 0.07 0.08 61.24 10:46:01 6 51.54 0.00 0.75 0.00 0.08 47.62 10:46:01 7 52.41 0.00 2.15 0.40 0.08 44.96 10:47:01 all 40.99 0.00 1.31 0.84 0.09 56.78 10:47:01 0 37.06 0.00 1.37 0.10 0.07 61.40 10:47:01 1 47.91 0.00 0.93 2.04 0.10 49.02 10:47:01 2 45.72 0.00 1.13 0.33 0.10 52.72 10:47:01 3 50.18 0.00 1.47 0.60 0.10 47.65 10:47:01 4 41.45 0.00 2.21 0.00 0.08 56.26 10:47:01 5 36.46 0.00 1.32 2.01 0.08 60.13 10:47:01 6 50.61 0.00 1.10 0.03 0.10 48.15 10:47:01 7 18.55 0.00 0.97 1.63 0.05 78.80 10:48:01 all 16.64 0.00 0.85 0.27 0.04 82.19 10:48:01 0 29.73 0.00 1.20 0.08 0.05 68.94 10:48:01 1 28.10 0.00 0.98 0.07 0.05 70.80 10:48:01 2 9.90 0.00 0.88 1.85 0.03 87.33 10:48:01 3 10.71 0.00 0.37 0.02 0.02 88.89 10:48:01 4 15.97 0.00 0.88 0.05 0.03 83.06 10:48:01 5 21.17 0.00 0.90 0.10 0.02 77.81 10:48:01 6 11.39 0.00 0.57 0.00 0.05 87.99 10:48:01 7 6.16 0.00 0.99 0.02 0.02 92.82 Average: all 33.29 0.00 1.08 0.68 0.07 64.88 Average: 0 32.04 0.00 1.05 1.06 0.06 65.78 Average: 1 35.12 0.00 0.96 0.46 0.08 63.38 Average: 2 31.42 0.00 1.03 0.54 0.07 66.94 Average: 3 32.48 0.00 1.09 1.44 0.07 64.92 Average: 4 29.56 0.00 1.15 0.42 0.06 68.81 Average: 5 32.30 0.00 0.82 0.53 0.06 66.28 Average: 6 40.88 0.00 0.98 0.08 0.08 57.98 Average: 7 32.52 0.00 1.58 0.90 0.06 64.93