---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1685 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: 7976 501 5189 0 2285 7192 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:23:31:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85227sec preferred_lft 85227sec inet6 fe80::f816:3eff:fe23:31ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:ee:d9:47 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::42:92ff:feee:d947/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1685) 08/22/25 _x86_64_ (4 CPU) 15:34:49 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 153.22 69.24 83.99 5628.13 39681.94 15:37:01 54.76 0.27 54.49 28.40 7226.40 15:38:01 111.41 12.75 98.67 2271.22 15746.84 15:39:01 2.75 0.00 2.75 0.00 33.99 15:40:01 1.00 0.00 1.00 0.00 12.00 15:41:01 1.30 0.00 1.30 0.00 14.27 15:42:01 0.95 0.00 0.95 0.00 11.73 15:43:01 1.25 0.00 1.25 0.00 14.40 15:44:01 0.85 0.00 0.85 0.00 10.53 15:45:01 1.15 0.00 1.15 0.00 14.26 15:46:01 0.88 0.00 0.88 0.00 10.93 15:47:02 0.88 0.00 0.88 0.00 10.79 15:48:01 1.05 0.00 1.05 0.00 12.74 15:49:01 0.88 0.00 0.88 0.00 10.66 15:50:01 3.35 2.37 0.98 18.93 16.00 15:51:01 1.42 0.00 1.42 0.00 19.60 15:52:01 1.03 0.00 1.03 0.00 12.66 15:53:01 8.62 0.27 8.35 19.60 199.83 15:54:01 23.76 0.57 23.19 53.58 1651.72 Average: 19.52 4.50 15.02 422.45 3408.67 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5888896 7401820 2278532 27.90 36544 1657124 1006112 10.92 597808 1512312 56000 15:37:01 5648592 7387688 2518836 30.84 56156 1850756 992760 10.77 621832 1702648 129628 15:38:01 5350076 7387048 2817352 34.49 72412 2120028 1274844 13.83 779644 1814140 716 15:39:01 5350344 7387332 2817084 34.49 72444 2120032 1274844 13.83 779488 1814140 8 15:40:01 5361060 7398112 2806368 34.36 72476 2120032 1294408 14.05 769124 1814140 16 15:41:01 5361124 7398216 2806304 34.36 72500 2120036 1294408 14.05 768520 1814144 4 15:42:01 5370268 7407404 2797160 34.25 72532 2120040 1294408 14.05 759416 1814148 132 15:43:01 5370516 7407688 2796912 34.24 72548 2120052 1294408 14.05 759084 1814156 16 15:44:01 5370416 7407608 2797012 34.25 72572 2120052 1294408 14.05 759276 1814160 12 15:45:01 5370680 7407896 2796748 34.24 72588 2120052 1294408 14.05 759188 1814164 132 15:46:01 5370612 7407860 2796816 34.24 72624 2120060 1294408 14.05 759328 1814168 24 15:47:02 5370300 7407604 2797128 34.25 72664 2120064 1294408 14.05 759592 1814172 160 15:48:01 5369960 7407296 2797468 34.25 72696 2120064 1294408 14.05 759836 1814172 140 15:49:01 5370216 7407588 2797212 34.25 72720 2120068 1294408 14.05 759368 1814176 136 15:50:01 5368680 7406656 2798748 34.27 73316 2120072 1312032 14.24 760284 1814180 264 15:51:01 5369176 7407220 2798252 34.26 73364 2120076 1312032 14.24 760288 1814184 164 15:52:01 5369136 7407232 2798292 34.26 73404 2120080 1312032 14.24 760304 1814188 196 15:53:01 5306788 7351060 2860640 35.02 74016 2125656 1073160 11.64 825732 1812988 6180 15:54:01 5320076 7369100 2847352 34.86 75796 2128224 1066108 11.57 813916 1810712 8644 Average: 5402996 7398023 2764432 33.85 70177 2082240 1240421 13.46 753265 1792163 10662 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 392.30 233.48 1110.97 65.78 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:37:01 ens3 56.97 44.16 730.74 6.06 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:38:01 veth65c649f 0.18 0.32 0.02 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 206.68 123.45 983.52 12.70 0.00 0.00 0.00 0.00 15:38:01 docker0 78.05 118.66 4.18 550.69 0.00 0.00 0.00 0.00 15:38:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:39:01 veth65c649f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.43 0.33 0.03 0.02 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 veth65c649f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 0.12 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 veth65c649f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 0.28 0.18 0.08 0.07 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 veth65c649f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 veth65c649f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 veth65c649f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 veth65c649f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 veth65c649f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:02 veth65c649f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:02 ens3 2.50 1.43 5.54 0.34 0.00 0.00 0.00 0.00 15:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:48:01 veth65c649f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 0.36 0.25 0.26 0.21 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 veth65c649f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 veth65c649f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 veth65c649f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 0.27 0.17 0.08 0.07 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:52:01 veth65c649f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 5.90 5.35 4.59 2.74 0.00 0.00 0.00 0.00 15:53:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:54:01 ens3 13.16 14.13 9.14 14.62 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 35.80 22.31 149.86 5.41 0.00 0.00 0.00 0.00 Average: docker0 4.11 6.25 0.22 29.01 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-1685) 08/22/25 _x86_64_ (4 CPU) 15:34:49 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 17.18 0.00 3.08 5.75 2.32 71.67 15:36:01 0 10.62 0.00 1.92 5.73 1.86 79.87 15:36:01 1 22.43 0.00 5.69 7.41 2.19 62.28 15:36:01 2 14.37 0.00 2.27 2.14 2.99 78.24 15:36:01 3 21.34 0.00 2.48 7.77 2.21 66.20 15:37:01 all 19.46 0.00 1.19 2.76 1.49 75.10 15:37:01 0 3.09 0.00 0.40 2.71 1.49 92.32 15:37:01 1 18.21 0.00 0.88 6.68 1.08 73.15 15:37:01 2 47.79 0.00 2.86 1.56 2.14 45.65 15:37:01 3 8.91 0.00 0.63 0.10 1.26 89.11 15:38:01 all 12.24 0.00 2.53 3.16 1.24 80.84 15:38:01 0 4.70 0.00 1.75 1.42 0.92 91.22 15:38:01 1 13.42 0.00 2.81 2.54 1.24 79.99 15:38:01 2 3.14 0.00 2.57 6.89 1.41 85.98 15:38:01 3 27.78 0.00 2.97 1.75 1.39 66.11 15:39:01 all 0.46 0.00 0.05 0.03 0.22 99.24 15:39:01 0 0.00 0.00 0.02 0.00 0.05 99.93 15:39:01 1 0.12 0.00 0.08 0.08 0.46 99.25 15:39:01 2 0.00 0.00 0.03 0.05 0.08 99.83 15:39:01 3 1.71 0.00 0.05 0.00 0.31 97.93 15:40:01 all 0.10 0.00 0.04 0.01 0.05 99.81 15:40:01 0 0.00 0.00 0.02 0.00 0.02 99.97 15:40:01 1 0.10 0.00 0.08 0.00 0.05 99.77 15:40:01 2 0.02 0.00 0.02 0.03 0.02 99.92 15:40:01 3 0.30 0.00 0.03 0.00 0.10 99.57 15:41:01 all 0.34 0.00 0.04 0.01 0.04 99.57 15:41:01 0 0.00 0.00 0.02 0.00 0.02 99.97 15:41:01 1 0.07 0.00 0.12 0.00 0.05 99.77 15:41:01 2 0.02 0.00 0.02 0.02 0.00 99.95 15:41:01 3 1.26 0.00 0.03 0.00 0.08 98.63 15:42:01 all 0.54 0.00 0.02 0.01 0.01 99.41 15:42:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:42:01 1 0.12 0.00 0.05 0.00 0.02 99.82 15:42:01 2 0.00 0.00 0.00 0.02 0.00 99.98 15:42:01 3 2.04 0.00 0.03 0.00 0.02 97.91 15:43:01 all 0.52 0.00 0.02 0.00 0.01 99.44 15:43:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:43:01 1 0.08 0.00 0.05 0.02 0.03 99.82 15:43:01 2 0.02 0.00 0.02 0.02 0.00 99.95 15:43:01 3 1.97 0.00 0.02 0.00 0.00 98.01 15:44:01 all 0.07 0.00 0.04 0.00 0.02 99.87 15:44:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:44:01 1 0.08 0.00 0.05 0.00 0.03 99.83 15:44:01 2 0.02 0.00 0.03 0.03 0.02 99.90 15:44:01 3 0.18 0.00 0.05 0.00 0.02 99.75 15:45:01 all 0.03 0.00 0.02 0.01 0.01 99.93 15:45:01 0 0.03 0.00 0.02 0.00 0.02 99.93 15:45:01 1 0.08 0.00 0.07 0.00 0.00 99.85 15:45:01 2 0.02 0.00 0.00 0.02 0.00 99.97 15:45:01 3 0.02 0.00 0.02 0.00 0.02 99.95 15:46:01 all 0.05 0.00 0.03 0.03 0.01 99.89 15:46:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:46:01 1 0.07 0.00 0.07 0.00 0.02 99.85 15:46:01 2 0.02 0.00 0.03 0.10 0.00 99.85 15:46:01 3 0.08 0.00 0.05 0.00 0.03 99.83 15:46:01 CPU %user %nice %system %iowait %steal %idle 15:47:02 all 0.08 0.00 0.04 0.01 0.09 99.78 15:47:02 0 0.07 0.00 0.02 0.00 0.03 99.88 15:47:02 1 0.18 0.00 0.07 0.00 0.15 99.60 15:47:02 2 0.02 0.00 0.05 0.03 0.05 99.85 15:47:02 3 0.05 0.00 0.02 0.00 0.12 99.82 15:48:01 all 0.31 0.00 0.04 0.00 0.14 99.51 15:48:01 0 0.02 0.00 0.03 0.00 0.03 99.92 15:48:01 1 0.10 0.00 0.07 0.00 0.25 99.58 15:48:01 2 0.02 0.00 0.02 0.03 0.03 99.90 15:48:01 3 1.11 0.00 0.02 0.00 0.20 98.67 15:49:01 all 0.03 0.00 0.03 0.01 0.13 99.81 15:49:01 0 0.00 0.00 0.00 0.00 0.02 99.98 15:49:01 1 0.07 0.00 0.05 0.00 0.25 99.63 15:49:01 2 0.02 0.00 0.02 0.03 0.05 99.88 15:49:01 3 0.02 0.00 0.03 0.00 0.18 99.77 15:50:01 all 0.08 0.00 0.06 0.06 0.13 99.66 15:50:01 0 0.00 0.00 0.03 0.22 0.05 99.70 15:50:01 1 0.17 0.00 0.10 0.00 0.18 99.55 15:50:01 2 0.00 0.00 0.03 0.03 0.03 99.90 15:50:01 3 0.15 0.00 0.08 0.00 0.27 99.50 15:51:01 all 0.09 0.00 0.02 0.02 0.21 99.65 15:51:01 0 0.02 0.00 0.02 0.00 0.05 99.92 15:51:01 1 0.08 0.00 0.05 0.00 0.27 99.60 15:51:01 2 0.02 0.00 0.03 0.10 0.08 99.77 15:51:01 3 0.25 0.00 0.02 0.00 0.45 99.28 15:52:01 all 0.19 0.00 0.02 0.01 0.04 99.74 15:52:01 0 0.02 0.00 0.00 0.00 0.02 99.97 15:52:01 1 0.10 0.00 0.05 0.00 0.05 99.80 15:52:01 2 0.03 0.00 0.00 0.03 0.02 99.92 15:52:01 3 0.62 0.00 0.03 0.00 0.08 99.27 15:53:01 all 4.63 0.00 0.28 0.30 0.25 94.54 15:53:01 0 0.52 0.00 0.13 0.10 0.08 99.17 15:53:01 1 0.43 0.00 0.23 0.17 0.18 98.98 15:53:01 2 12.49 0.00 0.48 0.83 0.47 85.72 15:53:01 3 5.08 0.00 0.26 0.08 0.26 94.31 15:54:01 all 21.38 0.00 1.15 0.67 0.82 75.99 15:54:01 0 15.12 0.00 0.85 0.15 0.63 83.25 15:54:01 1 8.08 0.00 0.88 0.70 0.65 89.69 15:54:01 2 15.40 0.00 1.07 1.75 0.63 81.15 15:54:01 3 46.96 0.00 1.82 0.08 1.35 49.78 Average: all 4.11 0.00 0.46 0.68 0.38 94.38 Average: 0 1.81 0.00 0.28 0.55 0.28 97.09 Average: 1 3.38 0.00 0.60 0.93 0.38 94.71 Average: 2 4.93 0.00 0.51 0.73 0.43 93.41 Average: 3 6.30 0.00 0.45 0.51 0.44 92.29