---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1412 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 11G 48% / 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 518 5171 0 2286 7175 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:9a:57:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85230sec preferred_lft 85230sec inet6 fe80::f816:3eff:fe9a:5719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:f4:a8:30 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::42:11ff:fef4:a830/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1412) 08/19/25 _x86_64_ (4 CPU) 19:40:50 LINUX RESTART (4 CPU) 19:41:01 tps rtps wtps bread/s bwrtn/s 19:42:02 152.29 69.11 83.19 5597.20 39595.95 19:43:01 54.26 0.31 53.96 32.40 7474.80 19:44:01 111.88 12.50 99.38 2230.69 15832.03 19:45:01 2.28 0.00 2.28 0.00 29.73 19:46:01 1.10 0.02 1.08 0.40 12.00 19:47:01 1.03 0.00 1.03 0.00 13.73 19:48:01 0.97 0.00 0.97 0.00 12.53 19:49:01 0.82 0.00 0.82 0.00 9.60 19:50:01 0.90 0.00 0.90 0.00 11.06 19:51:01 1.15 0.00 1.15 0.00 14.40 19:52:01 0.87 0.00 0.87 0.00 10.53 19:53:01 0.88 0.00 0.88 0.00 10.26 19:54:01 0.98 0.00 0.98 0.00 12.66 19:55:01 1.35 0.00 1.35 0.00 15.99 19:56:01 0.92 0.00 0.92 0.00 12.66 19:57:01 3.55 2.37 1.18 18.93 19.86 19:58:01 0.95 0.00 0.95 0.00 12.26 19:59:01 9.63 2.02 7.61 57.98 166.88 20:00:01 21.83 0.53 21.30 52.12 1599.73 Average: 19.32 4.57 14.74 420.84 3410.35 19:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:42:02 5884776 7388656 2282644 27.95 36116 1649636 997704 10.83 615440 1505448 50884 19:43:01 5656948 7393888 2510472 30.74 55824 1849608 987440 10.71 619376 1701356 128316 19:44:01 5347148 7382736 2820272 34.53 72644 2119108 1296292 14.07 787348 1814512 696 19:45:01 5348376 7383932 2819044 34.52 72668 2119112 1296292 14.07 785992 1814512 192 19:46:01 5357916 7393536 2809504 34.40 72712 2119124 1296292 14.07 776836 1814524 16 19:47:01 5358740 7394440 2808680 34.39 72764 2119132 1296292 14.07 776100 1814532 188 19:48:01 5366272 7402000 2801148 34.30 72796 2119136 1304292 14.15 768112 1814536 176 19:49:01 5366560 7402320 2800860 34.29 72804 2119140 1304292 14.15 767552 1814540 204 19:50:01 5366832 7402608 2800588 34.29 72820 2119140 1304292 14.15 767924 1814540 156 19:51:01 5366980 7402784 2800440 34.29 72836 2119140 1304292 14.15 767852 1814544 60 19:52:01 5366852 7402676 2800568 34.29 72856 2119148 1304292 14.15 768052 1814548 176 19:53:01 5367204 7403068 2800216 34.29 72880 2119156 1304292 14.15 767876 1814556 212 19:54:01 5366692 7402572 2800728 34.29 72912 2119156 1312388 14.24 768528 1814556 12 19:55:01 5366508 7402444 2800912 34.29 72932 2119160 1312388 14.24 768276 1814560 164 19:56:01 5366648 7402604 2800772 34.29 72952 2119160 1312388 14.24 768032 1814564 24 19:57:01 5365632 7402204 2801788 34.30 73536 2119168 1315500 14.27 768824 1814568 220 19:58:01 5365748 7402344 2801672 34.30 73560 2119168 1315500 14.27 768820 1814568 168 19:59:01 5301228 7341280 2866192 35.09 74040 2121620 1068188 11.59 839272 1809480 1780 20:00:01 5299048 7348360 2868372 35.12 76024 2128408 1063400 11.54 838488 1811040 11076 Average: 5399269 7392340 2768151 33.89 70299 2080864 1247148 13.53 762563 1791868 10248 19:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:42:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:02 ens3 300.55 181.77 1082.44 61.51 0.00 0.00 0.00 0.00 19:43:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 61.87 46.11 757.50 6.20 0.00 0.00 0.00 0.00 19:44:01 veth87eaf81 0.17 0.30 0.02 0.04 0.00 0.00 0.00 0.00 19:44:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 19:44:01 docker0 59.61 113.61 3.41 550.36 0.00 0.00 0.00 0.00 19:44:01 ens3 194.60 100.02 994.52 11.78 0.00 0.00 0.00 0.00 19:45:01 veth87eaf81 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 0.47 0.32 0.03 0.02 0.00 0.00 0.00 0.00 19:46:01 veth87eaf81 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 19:47:01 veth87eaf81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 0.30 0.25 0.09 0.08 0.00 0.00 0.00 0.00 19:48:01 veth87eaf81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 veth87eaf81 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:50:01 veth87eaf81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 ens3 0.15 0.05 0.01 0.00 0.00 0.00 0.00 0.00 19:51:01 veth87eaf81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 ens3 0.15 0.07 0.01 0.00 0.00 0.00 0.00 0.00 19:52:01 veth87eaf81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 ens3 0.18 0.12 0.08 0.07 0.00 0.00 0.00 0.00 19:53:01 veth87eaf81 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 ens3 0.52 0.07 0.05 0.00 0.00 0.00 0.00 0.00 19:54:01 veth87eaf81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 ens3 1.13 0.47 1.24 0.28 0.00 0.00 0.00 0.00 19:55:01 veth87eaf81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 ens3 0.55 0.33 0.28 0.20 0.00 0.00 0.00 0.00 19:56:01 veth87eaf81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 veth87eaf81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 ens3 0.27 0.13 0.08 0.07 0.00 0.00 0.00 0.00 19:58:01 veth87eaf81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:59:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 ens3 13.91 12.06 10.04 17.65 0.00 0.00 0.00 0.00 20:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 ens3 11.18 12.30 9.35 5.95 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 Average: docker0 3.14 5.98 0.18 28.99 0.00 0.00 0.00 0.00 Average: ens3 30.83 18.62 149.76 5.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1412) 08/19/25 _x86_64_ (4 CPU) 19:40:50 LINUX RESTART (4 CPU) 19:41:01 CPU %user %nice %system %iowait %steal %idle 19:42:02 all 16.23 0.00 2.73 5.85 2.65 72.54 19:42:02 0 14.81 0.00 1.88 6.93 2.79 73.59 19:42:02 1 29.86 0.00 2.30 6.31 2.91 58.62 19:42:02 2 10.95 0.00 1.84 2.55 2.65 82.02 19:42:02 3 9.29 0.00 4.92 7.62 2.26 75.91 19:43:01 all 19.35 0.00 1.27 2.52 1.76 75.09 19:43:01 0 24.59 0.00 1.35 0.86 1.52 71.69 19:43:01 1 5.83 0.00 0.69 5.58 1.74 86.15 19:43:01 2 19.52 0.00 1.43 0.30 1.80 76.95 19:43:01 3 27.56 0.00 1.61 3.35 2.01 65.48 19:44:01 all 12.86 0.00 2.63 3.37 2.23 78.91 19:44:01 0 8.50 0.00 2.18 3.34 2.25 83.72 19:44:01 1 9.31 0.00 2.35 3.43 1.90 83.01 19:44:01 2 11.24 0.00 2.47 1.09 2.35 82.84 19:44:01 3 22.36 0.00 3.46 5.61 2.42 66.15 19:45:01 all 0.22 0.00 0.03 0.03 0.22 99.49 19:45:01 0 0.05 0.00 0.08 0.00 0.27 99.60 19:45:01 1 0.78 0.00 0.05 0.13 0.30 98.74 19:45:01 2 0.03 0.00 0.03 0.00 0.25 99.68 19:45:01 3 0.00 0.00 0.00 0.00 0.08 99.92 19:46:01 all 0.11 0.00 0.04 0.02 0.22 99.61 19:46:01 0 0.05 0.00 0.03 0.00 0.37 99.55 19:46:01 1 0.33 0.00 0.05 0.08 0.22 99.32 19:46:01 2 0.05 0.00 0.05 0.00 0.30 99.60 19:46:01 3 0.02 0.00 0.02 0.02 0.03 99.92 19:47:01 all 0.06 0.00 0.03 0.02 0.40 99.49 19:47:01 0 0.03 0.00 0.03 0.00 0.33 99.60 19:47:01 1 0.15 0.00 0.05 0.03 0.32 99.45 19:47:01 2 0.05 0.00 0.05 0.03 0.91 98.96 19:47:01 3 0.00 0.00 0.00 0.00 0.05 99.95 19:48:01 all 0.19 0.00 0.03 0.01 0.27 99.49 19:48:01 0 0.05 0.00 0.05 0.00 0.28 99.62 19:48:01 1 0.66 0.00 0.03 0.00 0.38 98.92 19:48:01 2 0.03 0.00 0.02 0.03 0.38 99.53 19:48:01 3 0.00 0.00 0.02 0.00 0.05 99.93 19:49:01 all 0.08 0.00 0.02 0.00 0.46 99.43 19:49:01 0 0.02 0.00 0.02 0.00 0.40 99.57 19:49:01 1 0.22 0.00 0.03 0.00 0.45 99.30 19:49:01 2 0.08 0.00 0.05 0.02 0.93 98.93 19:49:01 3 0.02 0.00 0.00 0.00 0.07 99.92 19:50:01 all 0.12 0.00 0.02 0.00 0.37 99.48 19:50:01 0 0.05 0.00 0.02 0.00 0.32 99.62 19:50:01 1 0.37 0.00 0.02 0.00 0.35 99.27 19:50:01 2 0.05 0.00 0.05 0.02 0.73 99.15 19:50:01 3 0.00 0.00 0.00 0.00 0.08 99.92 19:51:01 all 0.07 0.00 0.02 0.01 0.26 99.64 19:51:01 0 0.03 0.00 0.02 0.00 0.17 99.78 19:51:01 1 0.23 0.00 0.02 0.00 0.25 99.50 19:51:01 2 0.05 0.00 0.03 0.03 0.60 99.29 19:51:01 3 0.00 0.00 0.02 0.00 0.05 99.93 19:52:01 all 0.19 0.00 0.02 0.01 0.24 99.54 19:52:01 0 0.05 0.00 0.02 0.00 0.30 99.63 19:52:01 1 0.60 0.00 0.05 0.00 0.22 99.14 19:52:01 2 0.10 0.00 0.02 0.05 0.40 99.43 19:52:01 3 0.00 0.00 0.00 0.00 0.03 99.97 19:52:01 CPU %user %nice %system %iowait %steal %idle 19:53:01 all 0.24 0.00 0.02 0.01 0.27 99.45 19:53:01 0 0.03 0.00 0.07 0.00 0.50 99.40 19:53:01 1 0.88 0.00 0.02 0.00 0.23 98.87 19:53:01 2 0.03 0.00 0.03 0.03 0.30 99.60 19:53:01 3 0.02 0.00 0.00 0.00 0.05 99.93 19:54:01 all 0.15 0.00 0.02 0.01 0.58 99.23 19:54:01 0 0.08 0.00 0.05 0.00 1.02 98.84 19:54:01 1 0.45 0.00 0.02 0.00 0.51 99.02 19:54:01 2 0.07 0.00 0.00 0.03 0.70 99.20 19:54:01 3 0.00 0.00 0.02 0.00 0.10 99.88 19:55:01 all 0.14 0.00 0.03 0.02 0.52 99.29 19:55:01 0 0.08 0.00 0.05 0.02 0.89 98.96 19:55:01 1 0.43 0.00 0.02 0.00 0.46 99.09 19:55:01 2 0.07 0.00 0.05 0.05 0.66 99.17 19:55:01 3 0.00 0.00 0.00 0.00 0.05 99.95 19:56:01 all 0.06 0.00 0.02 0.02 0.26 99.64 19:56:01 0 0.05 0.00 0.02 0.00 0.32 99.62 19:56:01 1 0.15 0.00 0.00 0.00 0.23 99.62 19:56:01 2 0.03 0.00 0.07 0.08 0.47 99.35 19:56:01 3 0.00 0.00 0.00 0.00 0.05 99.95 19:57:01 all 0.03 0.00 0.03 0.05 0.38 99.51 19:57:01 0 0.02 0.00 0.05 0.02 0.33 99.58 19:57:01 1 0.03 0.00 0.02 0.00 0.28 99.67 19:57:01 2 0.07 0.00 0.03 0.17 0.86 98.87 19:57:01 3 0.00 0.00 0.03 0.00 0.03 99.93 19:58:01 all 0.17 0.00 0.03 0.02 0.44 99.34 19:58:01 0 0.08 0.00 0.03 0.00 0.37 99.52 19:58:01 1 0.56 0.00 0.02 0.00 0.58 98.84 19:58:01 2 0.03 0.00 0.05 0.05 0.75 99.12 19:58:01 3 0.00 0.00 0.00 0.00 0.07 99.93 19:59:01 all 4.52 0.00 0.41 0.40 1.06 93.62 19:59:01 0 13.47 0.00 0.50 0.33 1.05 84.65 19:59:01 1 1.72 0.00 0.40 0.31 0.97 96.60 19:59:01 2 1.63 0.00 0.38 0.82 1.73 95.45 19:59:01 3 1.31 0.00 0.35 0.12 0.50 97.72 20:00:01 all 20.09 0.00 1.04 1.02 1.67 76.17 20:00:01 0 30.76 0.00 1.43 0.32 1.81 65.69 20:00:01 1 10.08 0.00 0.88 0.15 1.03 87.86 20:00:01 2 1.56 0.00 0.61 3.19 1.85 92.79 20:00:01 3 38.23 0.00 1.26 0.40 2.01 58.10 Average: all 3.94 0.00 0.45 0.70 0.75 94.16 Average: 0 4.88 0.00 0.41 0.62 0.80 93.28 Average: 1 3.30 0.00 0.37 0.84 0.70 94.79 Average: 2 2.39 0.00 0.38 0.45 0.98 95.79 Average: 3 5.19 0.00 0.62 0.90 0.53 92.76