---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9647 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 519 4536 0 2920 7157 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d8:7e:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fed8:7e34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:ce:48:0e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9647) 03/24/26 _x86_64_ (4 CPU) 14:31:47 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 159.13 69.29 89.84 5592.54 39924.18 14:34:01 65.51 3.49 62.02 221.93 9910.59 14:35:01 129.58 60.03 69.55 2650.40 20577.73 14:36:01 174.99 1.83 173.15 112.78 14948.31 14:37:01 48.70 6.30 42.40 306.70 10991.27 14:38:01 15.43 0.20 15.23 6.13 7585.07 14:39:01 11.43 0.52 10.91 19.86 4216.99 14:40:01 20.81 6.05 14.76 176.47 9366.08 14:41:01 25.96 0.78 25.17 67.31 5008.86 Average: 72.40 16.52 55.88 1018.57 13621.00 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 5868852 7389812 2298568 28.14 37944 1663496 983292 10.67 606348 1521800 61004 14:34:01 5579472 7396600 2587948 31.69 58156 1922668 964248 10.46 600008 1776764 138072 14:35:01 4950836 7380172 3216584 39.38 86680 2459416 976336 10.59 980020 1951704 256280 14:36:01 4748412 7375776 3419008 41.86 95240 2621476 987688 10.72 996664 2110628 24848 14:37:01 4300184 6722092 3867236 47.35 108856 2430020 1653836 17.95 1697100 1885120 23492 14:38:01 4820464 7390320 3346956 40.98 108952 2577236 971148 10.54 1146364 1915368 25764 14:39:01 4392216 7005388 3775204 46.22 109040 2620736 1356828 14.72 1551376 1940436 29628 14:40:01 4674752 7345500 3492668 42.76 109388 2678416 987976 10.72 1228844 1983872 115584 14:41:01 4641792 7322344 3525628 43.17 111420 2686112 996364 10.81 1258744 1986808 10196 Average: 4886331 7258667 3281089 40.17 91742 2406620 1097524 11.91 1118385 1896944 76096 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:33:02 ens3 435.82 245.37 1106.62 66.95 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:34:01 ens3 86.24 61.40 777.79 6.87 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 14:35:01 ens3 126.52 95.10 700.98 9.61 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 ens3 0.98 1.03 0.35 0.36 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 21.79 19.64 8.09 5.84 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:38:01 ens3 352.53 293.69 1945.97 22.41 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 10.08 9.50 2.77 3.10 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 ens3 69.58 54.00 660.01 11.75 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:41:01 ens3 12.18 13.50 9.58 6.55 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 124.04 88.19 578.76 14.84 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9647) 03/24/26 _x86_64_ (4 CPU) 14:31:47 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 19.31 0.00 2.79 4.78 0.92 72.20 14:33:02 0 31.90 0.00 4.63 1.64 1.10 60.74 14:33:02 1 26.85 0.00 3.47 4.69 1.17 63.83 14:33:02 2 12.06 0.00 1.29 2.12 0.62 83.91 14:33:02 3 6.45 0.00 1.75 10.69 0.82 80.30 14:34:01 all 21.11 0.00 1.70 1.91 0.98 74.30 14:34:01 0 16.95 0.00 1.29 0.20 0.61 80.95 14:34:01 1 41.74 0.00 2.96 0.27 1.69 53.34 14:34:01 2 15.62 0.00 1.39 5.34 0.66 76.98 14:34:01 3 10.24 0.00 1.17 1.86 0.92 85.81 14:35:01 all 14.05 2.44 6.84 3.04 1.58 72.05 14:35:01 0 7.85 0.00 3.06 3.33 1.32 84.43 14:35:01 1 14.45 3.27 15.98 1.43 1.80 63.07 14:35:01 2 15.92 0.03 3.70 4.94 1.28 74.12 14:35:01 3 18.06 6.48 4.64 2.42 1.92 66.48 14:36:01 all 16.06 0.00 15.83 2.40 0.90 64.81 14:36:01 0 19.14 0.00 9.72 2.52 0.92 67.70 14:36:01 1 7.60 0.00 27.00 0.00 0.68 64.72 14:36:01 2 5.42 0.00 10.20 1.05 0.79 82.54 14:36:01 3 31.92 0.00 16.28 6.01 1.23 44.56 14:37:01 all 41.51 0.00 6.32 0.69 2.45 49.03 14:37:01 0 48.05 0.00 7.66 0.73 2.66 40.90 14:37:01 1 41.55 0.00 5.84 0.63 2.52 49.47 14:37:01 2 41.30 0.00 6.13 0.73 2.37 49.48 14:37:01 3 35.14 0.00 5.67 0.67 2.26 56.26 14:38:01 all 34.50 0.00 5.33 0.10 2.48 57.58 14:38:01 0 38.98 0.00 5.26 0.02 2.75 52.99 14:38:01 1 36.52 0.00 5.83 0.03 2.86 54.75 14:38:01 2 29.74 0.00 4.44 0.13 2.05 63.65 14:38:01 3 32.80 0.00 5.82 0.23 2.24 58.91 14:39:01 all 69.31 0.00 6.12 0.10 3.23 21.24 14:39:01 0 75.47 0.00 6.10 0.07 3.39 14.97 14:39:01 1 68.48 0.00 6.56 0.17 3.21 21.58 14:39:01 2 68.48 0.00 5.81 0.17 3.16 22.39 14:39:01 3 64.81 0.00 6.01 0.02 3.16 26.00 14:40:01 all 42.04 0.00 3.90 0.26 1.38 52.42 14:40:01 0 42.38 0.00 4.08 0.12 1.43 52.00 14:40:01 1 47.04 0.00 4.44 0.08 1.52 46.92 14:40:01 2 36.10 0.00 3.55 0.70 1.25 58.40 14:40:01 3 42.66 0.00 3.52 0.13 1.32 52.37 14:41:01 all 21.05 0.00 0.97 0.77 0.58 76.62 14:41:01 0 25.70 0.00 0.99 0.13 0.70 72.48 14:41:01 1 37.23 0.00 1.22 0.10 0.87 60.59 14:41:01 2 15.84 0.00 1.03 0.82 0.50 81.81 14:41:01 3 5.44 0.00 0.68 2.07 0.27 91.54 Average: all 31.02 0.27 5.54 1.56 1.61 60.00 Average: 0 34.07 0.00 4.76 0.98 1.66 58.54 Average: 1 35.71 0.36 8.16 0.82 1.81 53.13 Average: 2 26.78 0.00 4.17 1.77 1.41 65.86 Average: 3 27.52 0.72 5.07 2.68 1.57 62.45