---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3635 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: 7976 493 4587 0 2894 7183 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:f8:5d:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fef8:5dd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:52:52:94 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-3635) 06/24/25 _x86_64_ (4 CPU) 14:31:47 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 153.76 69.06 84.70 5617.46 39469.17 14:34:01 59.21 0.25 58.96 28.33 8836.60 14:35:01 118.11 59.77 58.34 2693.68 17914.48 14:36:01 102.47 5.42 97.05 265.82 14929.38 14:37:01 102.97 5.66 97.30 288.84 6560.75 14:38:01 37.58 0.53 37.04 24.53 10082.05 14:39:01 15.88 0.60 15.28 22.53 8079.05 14:40:01 14.01 0.00 14.01 0.00 10427.06 14:41:01 24.60 6.57 18.03 244.23 4176.10 Average: 69.86 16.46 53.40 1022.43 13394.39 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 5932160 7432792 2235268 27.37 35172 1647268 994548 10.79 564460 1505708 46784 14:34:01 5698688 7415116 2468740 30.23 54588 1831740 996836 10.82 594840 1684804 59664 14:35:01 5030496 7432704 3136932 38.41 85656 2437860 967160 10.49 923996 1936808 326584 14:36:01 4823832 7426508 3343596 40.94 94748 2599456 972964 10.56 950048 2087188 110608 14:37:01 4832556 7263644 3334872 40.83 108828 2436872 1134012 12.30 1162984 1887824 188560 14:38:01 4909500 7435580 3257928 39.89 108952 2535624 989216 10.73 1103020 1876392 125524 14:39:01 4681552 7245580 3485876 42.68 109032 2573240 1159756 12.58 1306216 1903040 4996 14:40:01 4805760 7445748 3361668 41.16 109088 2646256 965772 10.48 1118392 1965412 64752 14:41:01 4734160 7389724 3433268 42.04 110468 2663460 982048 10.66 1193308 1964948 25364 Average: 5049856 7387488 3117572 38.17 90726 2374642 1018035 11.05 990807 1868014 105871 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 ens3 365.49 196.08 1040.14 62.80 0.00 0.00 0.00 0.00 14:33:02 lo 1.00 1.00 0.09 0.09 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 ens3 58.94 41.91 672.92 5.78 0.00 0.00 0.00 0.00 14:34:01 lo 0.68 0.68 0.06 0.06 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 ens3 194.30 121.86 817.72 11.21 0.00 0.00 0.00 0.00 14:35:01 lo 3.23 3.23 0.34 0.34 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 ens3 0.85 0.78 0.17 0.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 11.18 9.71 2.90 3.17 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 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 ens3 370.34 263.26 1922.06 24.29 0.00 0.00 0.00 0.00 14:38:01 lo 0.87 0.87 0.08 0.08 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 ens3 17.63 15.83 32.63 3.46 0.00 0.00 0.00 0.00 14:39:01 lo 0.13 0.13 0.01 0.01 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 ens3 8.95 9.22 2.24 2.84 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 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 ens3 111.68 50.44 568.97 11.43 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 126.72 78.86 561.98 13.92 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 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-3635) 06/24/25 _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 16.54 0.00 2.67 5.13 2.33 73.33 14:33:02 0 14.11 0.00 4.70 7.16 2.18 71.85 14:33:02 1 18.50 0.00 2.02 6.86 2.45 70.17 14:33:02 2 21.09 0.00 2.48 4.84 2.77 68.82 14:33:02 3 12.43 0.00 1.51 1.67 1.92 82.47 14:34:01 all 19.79 0.00 1.18 2.26 1.43 75.33 14:34:01 0 11.81 0.00 0.81 4.40 0.90 82.08 14:34:01 1 10.95 0.00 0.73 0.67 1.08 86.57 14:34:01 2 17.72 0.00 1.44 3.51 1.93 75.39 14:34:01 3 38.73 0.00 1.74 0.44 1.83 57.26 14:35:01 all 13.52 2.60 3.96 2.81 2.59 74.52 14:35:01 0 14.06 0.00 3.34 3.00 2.29 77.31 14:35:01 1 7.72 9.20 4.53 4.33 2.47 71.74 14:35:01 2 8.45 0.00 3.66 3.35 2.79 81.75 14:35:01 3 23.90 1.23 4.25 0.56 2.80 67.26 14:36:01 all 12.82 0.00 18.58 1.66 4.13 62.81 14:36:01 0 12.58 0.00 8.14 0.52 2.83 75.94 14:36:01 1 17.81 0.00 22.79 4.35 3.60 51.45 14:36:01 2 11.85 0.00 15.53 1.15 4.12 67.35 14:36:01 3 9.19 0.00 27.49 0.64 5.90 56.78 14:37:01 all 29.82 0.00 3.97 1.68 4.04 60.48 14:37:01 0 20.31 0.00 3.15 0.60 3.56 72.38 14:37:01 1 27.91 0.00 4.15 1.16 3.80 62.98 14:37:01 2 51.15 0.00 3.99 4.51 4.54 35.80 14:37:01 3 19.94 0.00 4.57 0.50 4.29 70.70 14:38:01 all 33.55 0.00 5.30 0.09 5.06 56.01 14:38:01 0 33.51 0.00 4.31 0.22 4.66 57.30 14:38:01 1 35.27 0.00 6.45 0.03 5.36 52.89 14:38:01 2 32.01 0.00 5.15 0.03 4.96 57.84 14:38:01 3 33.40 0.00 5.29 0.07 5.24 56.00 14:39:01 all 67.50 0.00 6.19 0.06 9.18 17.06 14:39:01 0 65.94 0.00 7.63 0.10 9.08 17.25 14:39:01 1 65.91 0.00 6.00 0.12 9.37 18.60 14:39:01 2 70.62 0.00 5.44 0.02 9.63 14.29 14:39:01 3 67.52 0.00 5.71 0.02 8.64 18.11 14:40:01 all 51.25 0.00 4.81 0.09 5.96 37.88 14:40:01 0 61.96 0.00 5.39 0.27 6.14 26.25 14:40:01 1 49.63 0.00 5.34 0.00 6.26 38.78 14:40:01 2 51.04 0.00 4.00 0.07 6.01 38.88 14:40:01 3 42.41 0.00 4.51 0.00 5.43 47.65 14:41:01 all 21.53 0.00 1.28 0.79 1.59 74.82 14:41:01 0 7.39 0.00 0.72 0.50 0.93 90.46 14:41:01 1 28.45 0.00 1.25 0.42 1.78 68.11 14:41:01 2 45.14 0.00 2.14 1.38 2.40 48.94 14:41:01 3 5.05 0.00 0.98 0.86 1.26 91.85 Average: all 29.63 0.29 5.31 1.62 4.04 59.11 Average: 0 26.94 0.00 4.23 1.86 3.63 63.34 Average: 1 29.19 1.03 5.87 1.99 4.02 57.90 Average: 2 34.38 0.00 4.85 2.10 4.35 54.31 Average: 3 28.00 0.14 6.26 0.53 4.15 60.92