---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-841 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 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 498 5267 0 2209 7195 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:b6:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85237sec preferred_lft 85237sec inet6 fe80::f816:3eff:fed8:b675/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:d6:84:16 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 inet6 fe80::42:d8ff:fed6:8416/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-841) 08/13/25 _x86_64_ (4 CPU) 03:22:48 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 153.63 69.03 84.61 5602.40 39501.78 03:25:01 53.46 0.25 53.21 27.86 7256.92 03:26:01 87.65 12.90 74.75 2305.22 11547.41 03:27:01 2.42 0.00 2.42 0.00 30.00 03:28:01 1.25 0.00 1.25 0.00 15.20 03:29:01 0.85 0.00 0.85 0.00 9.73 03:30:01 1.10 0.00 1.10 0.00 13.33 03:31:01 1.22 0.00 1.22 0.00 15.20 03:32:01 0.87 0.00 0.87 0.00 10.00 03:33:01 1.20 0.00 1.20 0.00 13.86 03:34:01 1.50 0.00 1.50 0.00 17.33 03:35:01 1.68 0.00 1.68 0.00 20.13 03:36:01 0.87 0.00 0.87 0.00 10.00 03:37:01 1.42 0.00 1.42 0.00 16.66 03:38:01 1.00 0.00 1.00 0.00 11.86 03:39:01 4.22 2.37 1.85 18.93 26.79 03:40:01 0.90 0.00 0.90 0.00 10.00 03:41:01 8.96 0.25 8.71 16.93 219.79 03:42:01 24.28 0.40 23.88 32.79 1507.22 Average: 18.34 4.48 13.86 421.32 3171.54 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 5886736 7392632 2280692 27.92 35776 1651556 1031408 11.19 603064 1508792 51812 03:25:01 5655256 7383088 2512172 30.76 54856 1842200 1021344 11.08 623376 1695976 123436 03:26:01 5430332 7393176 2737096 33.51 67356 2051828 1275952 13.84 715176 1799032 656 03:27:01 5430104 7393028 2737324 33.52 67388 2051832 1275952 13.84 715076 1799032 204 03:28:01 5439612 7399812 2727816 33.40 67436 2049040 1304176 14.15 707980 1796248 4 03:29:01 5440248 7400500 2727180 33.39 67460 2049052 1304176 14.15 707248 1796252 120 03:30:01 5448292 7408584 2719136 33.29 67500 2049056 1304176 14.15 699228 1796256 4 03:31:01 5448836 7409176 2718592 33.29 67524 2049060 1304176 14.15 699196 1796260 32 03:32:01 5448844 7409208 2718584 33.29 67556 2049064 1304176 14.15 699056 1796260 136 03:33:01 5448952 7409372 2718476 33.28 67628 2049068 1304176 14.15 699132 1796268 128 03:34:01 5449092 7409616 2718336 33.28 67724 2049072 1304176 14.15 699260 1796272 8 03:35:01 5448836 7409508 2718592 33.29 67820 2049080 1304176 14.15 699380 1796276 24 03:36:01 5448828 7409528 2718600 33.29 67844 2049080 1304176 14.15 699404 1796280 8 03:37:01 5448176 7408940 2719252 33.29 67884 2049084 1304176 14.15 699668 1796284 180 03:38:01 5447896 7408688 2719532 33.30 67916 2049080 1304176 14.15 699700 1796288 12 03:39:01 5447008 7408436 2720420 33.31 68552 2049092 1310704 14.22 700504 1796292 168 03:40:01 5446884 7408336 2720544 33.31 68576 2049092 1310704 14.22 700480 1796292 152 03:41:01 5352680 7321716 2814748 34.46 69356 2055916 1101092 11.95 794900 1798504 7712 03:42:01 5349816 7323124 2817612 34.50 71428 2057684 1112192 12.07 799436 1795428 11256 Average: 5469286 7395077 2698142 33.04 65662 2018365 1251857 13.58 703224 1776226 10319 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 ens3 377.27 204.60 1050.46 64.74 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:25:01 ens3 56.59 45.51 688.68 5.89 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 03:26:01 vethabf89af 0.18 0.32 0.02 0.04 0.00 0.00 0.00 0.00 03:26:01 ens3 78.45 47.03 391.93 7.59 0.00 0.00 0.00 0.00 03:26:01 docker0 10.73 21.53 1.05 90.06 0.00 0.00 0.00 0.00 03:26:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 03:27:01 vethabf89af 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 0.43 0.38 0.03 0.03 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 vethabf89af 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 0.12 0.18 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 vethabf89af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 vethabf89af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 vethabf89af 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 1.18 0.98 3.24 0.07 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 vethabf89af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 vethabf89af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 vethabf89af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.13 0.10 0.08 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 vethabf89af 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 vethabf89af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 vethabf89af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 vethabf89af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 vethabf89af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 vethabf89af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 6.31 6.18 4.85 2.99 0.00 0.00 0.00 0.00 03:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:42:01 ens3 11.46 12.45 9.13 5.96 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 28.04 16.74 113.09 4.61 0.00 0.00 0.00 0.00 Average: docker0 0.57 1.13 0.06 4.74 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-841) 08/13/25 _x86_64_ (4 CPU) 03:22:48 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 18.64 0.00 2.74 4.94 1.40 72.29 03:24:01 0 22.71 0.00 4.33 3.29 1.31 68.35 03:24:01 1 11.95 0.00 2.42 5.87 1.59 78.16 03:24:01 2 17.94 0.00 2.08 8.00 1.30 70.68 03:24:01 3 21.97 0.00 2.11 2.60 1.37 71.96 03:25:01 all 20.61 0.00 1.26 1.70 1.06 75.37 03:25:01 0 6.60 0.00 0.63 1.19 0.83 90.75 03:25:01 1 33.31 0.00 2.23 0.23 1.52 62.71 03:25:01 2 30.18 0.00 1.35 5.33 1.50 61.65 03:25:01 3 12.44 0.00 0.82 0.03 0.40 86.31 03:26:01 all 13.05 0.00 1.99 2.12 0.80 82.03 03:26:01 0 5.58 0.00 1.66 0.98 0.93 90.85 03:26:01 1 13.29 0.00 2.15 0.95 0.70 82.90 03:26:01 2 20.40 0.00 2.20 5.26 1.04 71.10 03:26:01 3 12.96 0.00 1.95 1.29 0.53 83.27 03:27:01 all 0.03 0.00 0.03 0.03 0.01 99.90 03:27:01 0 0.00 0.00 0.00 0.00 0.02 99.98 03:27:01 1 0.05 0.00 0.00 0.00 0.00 99.95 03:27:01 2 0.07 0.00 0.08 0.02 0.03 99.80 03:27:01 3 0.02 0.00 0.03 0.08 0.00 99.87 03:28:01 all 0.03 0.00 0.03 0.01 0.01 99.92 03:28:01 0 0.02 0.00 0.05 0.00 0.02 99.92 03:28:01 1 0.03 0.00 0.00 0.00 0.02 99.95 03:28:01 2 0.08 0.00 0.05 0.03 0.00 99.83 03:28:01 3 0.02 0.00 0.02 0.00 0.02 99.95 03:29:01 all 0.04 0.00 0.03 0.00 0.00 99.93 03:29:01 0 0.07 0.00 0.05 0.00 0.00 99.88 03:29:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:29:01 2 0.03 0.00 0.03 0.00 0.02 99.92 03:29:01 3 0.03 0.00 0.02 0.02 0.00 99.93 03:30:01 all 0.03 0.00 0.03 0.00 0.01 99.93 03:30:01 0 0.00 0.00 0.02 0.00 0.03 99.95 03:30:01 1 0.02 0.00 0.03 0.00 0.00 99.95 03:30:01 2 0.05 0.00 0.02 0.00 0.00 99.93 03:30:01 3 0.02 0.00 0.05 0.02 0.00 99.92 03:31:01 all 0.03 0.00 0.03 0.01 0.01 99.92 03:31:01 0 0.03 0.00 0.05 0.02 0.03 99.87 03:31:01 1 0.07 0.00 0.03 0.00 0.00 99.90 03:31:01 2 0.03 0.00 0.03 0.00 0.03 99.90 03:31:01 3 0.02 0.00 0.02 0.03 0.00 99.93 03:32:01 all 0.03 0.00 0.03 0.01 0.02 99.91 03:32:01 0 0.00 0.00 0.05 0.00 0.05 99.90 03:32:01 1 0.07 0.00 0.02 0.00 0.00 99.92 03:32:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:32:01 3 0.02 0.00 0.02 0.02 0.00 99.95 03:33:01 all 0.04 0.00 0.04 0.02 0.02 99.88 03:33:01 0 0.13 0.00 0.07 0.05 0.05 99.70 03:33:01 1 0.02 0.00 0.05 0.00 0.02 99.92 03:33:01 2 0.03 0.00 0.00 0.00 0.02 99.95 03:33:01 3 0.02 0.00 0.05 0.02 0.00 99.92 03:34:01 all 0.53 0.00 0.02 0.02 0.00 99.43 03:34:01 0 2.00 0.00 0.03 0.07 0.00 97.90 03:34:01 1 0.05 0.00 0.02 0.03 0.00 99.90 03:34:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:34:01 3 0.02 0.00 0.00 0.00 0.02 99.97 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.51 0.00 0.02 0.03 0.01 99.43 03:35:01 0 1.99 0.00 0.05 0.02 0.03 97.91 03:35:01 1 0.02 0.00 0.05 0.10 0.00 99.83 03:35:01 2 0.02 0.00 0.00 0.00 0.02 99.97 03:35:01 3 0.00 0.00 0.02 0.00 0.00 99.98 03:36:01 all 0.43 0.00 0.02 0.01 0.01 99.53 03:36:01 0 1.58 0.00 0.05 0.00 0.02 98.35 03:36:01 1 0.07 0.00 0.02 0.02 0.02 99.88 03:36:01 2 0.05 0.00 0.02 0.00 0.00 99.93 03:36:01 3 0.02 0.00 0.00 0.00 0.00 99.98 03:37:01 all 0.02 0.00 0.03 0.01 0.01 99.93 03:37:01 0 0.00 0.00 0.02 0.00 0.00 99.98 03:37:01 1 0.02 0.00 0.07 0.05 0.00 99.87 03:37:01 2 0.03 0.00 0.02 0.00 0.02 99.93 03:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:38:01 all 0.04 0.00 0.01 0.01 0.00 99.93 03:38:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:38:01 1 0.05 0.00 0.02 0.03 0.00 99.90 03:38:01 2 0.08 0.00 0.02 0.00 0.00 99.90 03:38:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:39:01 all 0.04 0.00 0.03 0.05 0.01 99.87 03:39:01 0 0.03 0.00 0.02 0.00 0.02 99.93 03:39:01 1 0.03 0.00 0.03 0.07 0.03 99.83 03:39:01 2 0.05 0.00 0.02 0.13 0.02 99.78 03:39:01 3 0.03 0.00 0.03 0.00 0.02 99.92 03:40:01 all 0.05 0.00 0.03 0.01 0.00 99.91 03:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:40:01 1 0.10 0.00 0.03 0.05 0.00 99.82 03:40:01 2 0.05 0.00 0.02 0.00 0.00 99.93 03:40:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:41:01 all 6.59 0.00 0.26 0.21 0.27 92.67 03:41:01 0 0.80 0.00 0.15 0.02 0.07 98.97 03:41:01 1 15.27 0.00 0.45 0.65 0.53 83.09 03:41:01 2 6.69 0.00 0.25 0.15 0.23 92.68 03:41:01 3 3.60 0.00 0.22 0.05 0.27 95.87 03:42:01 all 21.18 0.00 0.99 0.52 0.92 76.39 03:42:01 0 5.78 0.00 0.67 0.00 0.37 93.19 03:42:01 1 23.30 0.00 0.76 1.64 1.28 73.02 03:42:01 2 12.26 0.00 1.10 0.02 0.62 86.01 03:42:01 3 43.39 0.00 1.41 0.37 1.43 53.40 Average: all 4.32 0.00 0.40 0.51 0.24 94.53 Average: 0 2.50 0.00 0.42 0.30 0.20 96.59 Average: 1 5.15 0.00 0.44 0.51 0.30 93.59 Average: 2 4.64 0.00 0.39 1.00 0.25 93.72 Average: 3 4.99 0.00 0.36 0.24 0.21 94.20