---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35059 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 864 28174 0 3128 30851 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8a:e2:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe8a:e286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:32:1d:c3 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:baff:fe32:1dc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35059) 08/13/25 _x86_64_ (8 CPU) 03:45:00 LINUX RESTART (8 CPU) 03:46:01 tps rtps wtps bread/s bwrtn/s 03:47:01 24.50 0.00 24.50 0.00 32587.64 03:48:01 21.59 0.00 21.59 0.00 32800.40 03:49:01 21.56 0.00 21.56 0.00 32936.51 03:50:01 15.58 0.00 15.58 0.00 22862.19 03:51:01 0.90 0.00 0.90 0.00 10.40 03:52:01 1.08 0.02 1.07 0.13 14.00 03:53:01 0.83 0.00 0.83 0.00 10.13 03:54:01 1.10 0.00 1.10 0.00 13.46 03:55:01 0.87 0.00 0.87 0.00 11.06 03:56:01 1.17 0.00 1.17 0.00 14.13 03:57:01 402.07 26.00 376.07 885.72 9710.51 03:58:01 141.95 21.41 120.54 764.81 13952.42 03:59:01 90.40 4.77 85.64 638.03 29772.64 Average: 55.66 4.01 51.65 176.06 13438.37 03:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 30656728 31900020 2282492 6.93 38724 1532572 1303000 3.83 617148 1414648 164 03:48:01 30654972 31898356 2284248 6.93 38820 1532576 1303000 3.83 618388 1414640 52 03:49:01 30653640 31897120 2285580 6.94 38908 1532576 1319120 3.88 619592 1414648 16 03:50:01 30652440 31896056 2286780 6.94 38996 1532580 1319120 3.88 619364 1414660 16 03:51:01 30652260 31895944 2286960 6.94 39036 1532584 1319120 3.88 620288 1414668 24 03:52:01 30650340 31894080 2288880 6.95 39076 1532600 1319120 3.88 621672 1414680 148 03:53:01 30632152 31875940 2307068 7.00 39116 1532604 1319120 3.88 640788 1414688 168 03:54:01 30630484 31874328 2308736 7.01 39148 1532608 1319120 3.88 642064 1414692 148 03:55:01 30629756 31873652 2309464 7.01 39196 1532612 1319120 3.88 643204 1414656 32 03:56:01 30626168 31870128 2313052 7.02 39244 1532616 1319120 3.88 646408 1414664 20 03:57:01 30021936 31649300 2917284 8.86 73940 1861480 1439020 4.23 907976 1711108 210944 03:58:01 28243668 30069916 4695552 14.26 85588 2039060 3334656 9.81 2527740 1848240 1368 03:59:01 26897784 29625444 6041436 18.34 105340 2892164 6383344 18.78 3083268 2558084 736 Average: 30123256 31555406 2815964 8.55 50395 1701433 1870460 5.50 985223 1558775 16449 03:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 ens3 0.33 0.12 0.07 0.20 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 0.42 0.15 0.07 0.04 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:49:01 ens3 0.42 0.17 0.07 0.17 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 0.43 0.22 0.07 0.17 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:51:01 ens3 0.42 0.25 0.14 0.24 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 0.42 0.17 0.07 0.17 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:53:01 ens3 1.65 1.68 0.97 2.95 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 ens3 0.22 0.20 0.06 0.17 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:55:01 ens3 0.12 0.13 0.05 0.32 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 2.23 0.73 0.65 0.47 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 264.44 177.62 1505.59 56.34 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:58:01 ens3 676.59 544.55 2113.80 157.75 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 lo 17.51 17.51 2.29 2.29 0.00 0.00 0.00 0.00 03:59:01 ens3 737.53 431.14 6940.06 60.68 0.00 0.00 0.00 0.00 03:59:01 vethcd5f4f7 1.68 2.52 0.40 0.51 0.00 0.00 0.00 0.00 03:59:01 veth01ab25c 0.12 0.40 0.01 0.03 0.00 0.00 0.00 0.00 03:59:01 veth18362d6 0.15 0.35 0.02 0.04 0.00 0.00 0.00 0.00 Average: ens3 129.64 89.01 812.44 21.51 0.00 0.00 0.00 0.00 Average: vethcd5f4f7 0.13 0.19 0.03 0.04 0.00 0.00 0.00 0.00 Average: veth01ab25c 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth18362d6 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35059) 08/13/25 _x86_64_ (8 CPU) 03:45:00 LINUX RESTART (8 CPU) 03:46:01 CPU %user %nice %system %iowait %steal %idle 03:47:01 all 0.06 0.00 0.01 1.50 0.01 98.43 03:47:01 0 0.03 0.00 0.00 11.93 0.02 88.02 03:47:01 1 0.00 0.00 0.02 0.00 0.00 99.98 03:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:47:01 3 0.02 0.00 0.00 0.00 0.00 99.98 03:47:01 4 0.35 0.00 0.02 0.07 0.00 99.57 03:47:01 5 0.00 0.00 0.00 0.00 0.02 99.98 03:47:01 6 0.00 0.00 0.00 0.00 0.00 100.00 03:47:01 7 0.03 0.00 0.02 0.00 0.02 99.93 03:48:01 all 0.03 0.00 0.01 1.40 0.01 98.56 03:48:01 0 0.02 0.00 0.02 11.13 0.00 88.84 03:48:01 1 0.03 0.00 0.00 0.00 0.00 99.97 03:48:01 2 0.05 0.00 0.00 0.00 0.00 99.95 03:48:01 3 0.00 0.00 0.00 0.00 0.00 100.00 03:48:01 4 0.02 0.00 0.00 0.08 0.02 99.88 03:48:01 5 0.03 0.00 0.03 0.00 0.02 99.92 03:48:01 6 0.00 0.00 0.00 0.00 0.00 100.00 03:48:01 7 0.03 0.00 0.02 0.00 0.00 99.95 03:49:01 all 0.12 0.00 0.01 1.35 0.01 98.51 03:49:01 0 0.02 0.00 0.00 10.73 0.02 89.24 03:49:01 1 0.00 0.00 0.02 0.00 0.02 99.97 03:49:01 2 0.05 0.00 0.02 0.00 0.02 99.92 03:49:01 3 0.00 0.00 0.00 0.00 0.00 100.00 03:49:01 4 0.86 0.00 0.02 0.08 0.00 99.04 03:49:01 5 0.03 0.00 0.03 0.00 0.02 99.92 03:49:01 6 0.00 0.00 0.00 0.00 0.00 100.00 03:49:01 7 0.03 0.00 0.02 0.00 0.00 99.95 03:50:01 all 0.13 0.00 0.02 1.12 0.01 98.73 03:50:01 0 0.02 0.00 0.00 8.79 0.02 91.18 03:50:01 1 0.00 0.00 0.02 0.00 0.00 99.98 03:50:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:50:01 3 0.02 0.00 0.03 0.00 0.00 99.95 03:50:01 4 0.91 0.00 0.00 0.13 0.00 98.96 03:50:01 5 0.03 0.00 0.02 0.00 0.02 99.93 03:50:01 6 0.02 0.00 0.02 0.00 0.02 99.95 03:50:01 7 0.02 0.00 0.02 0.00 0.00 99.97 03:51:01 all 0.01 0.00 0.01 0.00 0.00 99.97 03:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:51:01 3 0.00 0.00 0.00 0.00 0.00 100.00 03:51:01 4 0.00 0.00 0.00 0.02 0.00 99.98 03:51:01 5 0.02 0.00 0.02 0.00 0.03 99.93 03:51:01 6 0.00 0.00 0.00 0.00 0.00 100.00 03:51:01 7 0.02 0.00 0.03 0.00 0.00 99.95 03:52:01 all 0.01 0.00 0.01 0.00 0.00 99.97 03:52:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:52:01 1 0.00 0.00 0.02 0.00 0.00 99.98 03:52:01 2 0.05 0.00 0.00 0.00 0.00 99.95 03:52:01 3 0.00 0.00 0.00 0.00 0.00 100.00 03:52:01 4 0.00 0.00 0.00 0.02 0.02 99.97 03:52:01 5 0.02 0.00 0.05 0.02 0.02 99.90 03:52:01 6 0.00 0.00 0.00 0.00 0.00 100.00 03:52:01 7 0.02 0.00 0.02 0.00 0.00 99.97 03:53:01 all 0.08 0.00 0.01 0.00 0.00 99.90 03:53:01 0 0.17 0.00 0.03 0.00 0.00 99.80 03:53:01 1 0.07 0.00 0.03 0.00 0.00 99.90 03:53:01 2 0.18 0.00 0.02 0.00 0.00 99.80 03:53:01 3 0.00 0.00 0.00 0.00 0.00 100.00 03:53:01 4 0.00 0.00 0.00 0.02 0.00 99.98 03:53:01 5 0.25 0.00 0.02 0.00 0.02 99.72 03:53:01 6 0.00 0.00 0.00 0.00 0.00 100.00 03:53:01 7 0.02 0.00 0.02 0.00 0.00 99.97 03:54:01 all 0.02 0.00 0.01 0.00 0.01 99.96 03:54:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:54:01 1 0.03 0.00 0.00 0.00 0.02 99.95 03:54:01 2 0.07 0.00 0.00 0.00 0.02 99.92 03:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 03:54:01 4 0.00 0.00 0.00 0.02 0.02 99.97 03:54:01 5 0.05 0.00 0.02 0.00 0.02 99.92 03:54:01 6 0.00 0.00 0.00 0.00 0.02 99.98 03:54:01 7 0.02 0.00 0.02 0.00 0.00 99.97 03:55:01 all 0.01 0.00 0.00 0.01 0.00 99.96 03:55:01 0 0.00 0.00 0.02 0.00 0.00 99.98 03:55:01 1 0.00 0.00 0.02 0.00 0.00 99.98 03:55:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:55:01 3 0.00 0.00 0.00 0.00 0.02 99.98 03:55:01 4 0.02 0.00 0.00 0.12 0.00 99.87 03:55:01 5 0.03 0.00 0.00 0.00 0.00 99.97 03:55:01 6 0.00 0.00 0.00 0.00 0.00 100.00 03:55:01 7 0.02 0.00 0.00 0.00 0.00 99.98 03:56:01 all 0.03 0.00 0.01 0.00 0.00 99.95 03:56:01 0 0.02 0.00 0.00 0.00 0.02 99.97 03:56:01 1 0.03 0.00 0.00 0.00 0.00 99.97 03:56:01 2 0.10 0.00 0.00 0.00 0.00 99.90 03:56:01 3 0.02 0.00 0.00 0.00 0.00 99.98 03:56:01 4 0.02 0.00 0.02 0.03 0.00 99.93 03:56:01 5 0.12 0.00 0.00 0.02 0.03 99.83 03:56:01 6 0.00 0.00 0.00 0.00 0.00 100.00 03:56:01 7 0.00 0.00 0.02 0.00 0.02 99.97 03:57:01 all 9.76 0.00 0.83 1.31 0.03 88.07 03:57:01 0 2.12 0.00 0.75 1.74 0.00 95.40 03:57:01 1 4.83 0.00 0.47 0.18 0.00 94.52 03:57:01 2 24.99 0.00 1.47 0.90 0.03 72.60 03:57:01 3 19.50 0.00 1.20 0.63 0.03 78.63 03:57:01 4 2.59 0.00 0.73 4.79 0.02 91.87 03:57:01 5 7.14 0.00 0.23 0.27 0.05 92.31 03:57:01 6 14.19 0.00 0.99 0.37 0.05 84.40 03:57:01 7 2.69 0.00 0.82 1.63 0.00 94.86 03:57:01 CPU %user %nice %system %iowait %steal %idle 03:58:01 all 18.43 0.00 1.57 0.50 0.06 79.44 03:58:01 0 14.90 0.00 1.32 0.30 0.05 83.43 03:58:01 1 23.95 0.00 1.74 0.47 0.07 73.78 03:58:01 2 24.90 0.00 1.71 0.37 0.08 72.94 03:58:01 3 20.35 0.00 2.14 0.18 0.05 77.28 03:58:01 4 13.99 0.00 2.52 2.07 0.07 81.35 03:58:01 5 15.41 0.00 0.94 0.60 0.07 82.98 03:58:01 6 19.89 0.00 1.01 0.02 0.08 79.01 03:58:01 7 13.99 0.00 1.15 0.02 0.05 84.79 03:59:01 all 15.66 0.00 2.63 1.21 0.08 80.42 03:59:01 0 14.73 0.00 3.14 7.28 0.08 74.76 03:59:01 1 15.59 0.00 2.25 0.13 0.08 81.94 03:59:01 2 15.37 0.00 2.79 0.57 0.08 81.19 03:59:01 3 16.15 0.00 1.78 0.03 0.07 81.97 03:59:01 4 18.17 0.00 2.15 0.97 0.07 78.64 03:59:01 5 18.29 0.00 2.87 0.34 0.08 78.42 03:59:01 6 13.13 0.00 3.45 0.08 0.08 83.26 03:59:01 7 13.89 0.00 2.62 0.32 0.07 83.10 Average: all 3.40 0.00 0.39 0.65 0.02 95.54 Average: 0 2.46 0.00 0.41 3.99 0.02 93.13 Average: 1 3.42 0.00 0.35 0.06 0.01 96.16 Average: 2 5.05 0.00 0.46 0.14 0.02 94.33 Average: 3 4.31 0.00 0.40 0.07 0.01 95.22 Average: 4 2.83 0.00 0.42 0.65 0.02 96.09 Average: 5 3.17 0.00 0.32 0.10 0.03 96.38 Average: 6 3.62 0.00 0.42 0.04 0.02 95.90 Average: 7 2.36 0.00 0.36 0.15 0.01 97.11