---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43 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: 2799.974 BogoMIPS: 5599.94 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 838 28948 0 2380 30892 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:36:3b:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85501sec preferred_lft 85501sec inet6 fe80::f816:3eff:fe36:3bc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:0a:a8:59 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43) 06/22/26 _x86_64_ (8 CPU) 09:32:14 LINUX RESTART (8 CPU) 09:33:02 tps rtps wtps bread/s bwrtn/s 09:34:01 60.90 0.00 60.90 0.00 86111.37 09:35:01 3.13 0.00 3.13 0.00 2839.47 09:36:01 0.83 0.00 0.83 0.00 9.47 09:37:01 1.35 0.00 1.35 0.00 17.60 09:38:01 1.05 0.00 1.05 0.00 12.66 09:39:01 1.03 0.02 1.02 0.13 13.87 09:40:01 0.92 0.00 0.92 0.00 11.33 09:41:01 1.32 0.00 1.32 0.00 16.40 09:42:01 0.92 0.00 0.92 0.00 11.20 09:43:01 1.18 0.00 1.18 0.00 16.26 09:44:01 0.83 0.00 0.83 0.00 10.40 09:45:01 319.22 26.10 293.12 874.40 6140.93 09:46:01 155.45 15.26 140.19 631.52 15527.09 09:47:01 66.79 5.05 61.74 221.16 7974.54 Average: 43.90 3.32 40.58 123.52 8387.03 09:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 30657908 31897684 2281312 6.93 38616 1529412 1316592 3.87 621840 1411072 8 09:35:01 30658008 31897844 2281212 6.93 38656 1529416 1316592 3.87 621880 1411072 4 09:36:01 30656884 31896772 2282336 6.93 38696 1529424 1316592 3.87 622904 1411072 12 09:37:01 30656016 31895980 2283204 6.93 38744 1529432 1316592 3.87 623576 1411080 148 09:38:01 30655188 31895200 2284032 6.93 38800 1529428 1316592 3.87 624712 1411084 24 09:39:01 30653864 31893996 2285356 6.94 38848 1529448 1316592 3.87 626016 1411088 180 09:40:01 30652460 31892624 2286760 6.94 38880 1529452 1316592 3.87 627232 1411092 148 09:41:01 30651296 31891504 2287924 6.95 38920 1529448 1316592 3.87 628276 1411096 136 09:42:01 30650344 31890600 2288876 6.95 38952 1529452 1316592 3.87 629536 1411100 172 09:43:01 30641808 31882164 2297412 6.97 39016 1529464 1316592 3.87 638412 1411108 44 09:44:01 30640264 31880660 2298956 6.98 39048 1529468 1316592 3.87 639556 1411112 28 09:45:01 30155284 31638892 2783936 8.45 58284 1742872 1489952 4.38 921292 1586068 128076 09:46:01 29652696 31618612 3286524 9.98 91996 2162084 1464396 4.31 970908 1978328 193696 09:47:01 29677760 31664384 3261460 9.90 95576 2178592 1431860 4.21 949848 1974056 27324 Average: 30475699 31838351 2463521 7.48 48074 1636242 1347766 3.97 696142 1504316 25000 09:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 2.63 1.10 2.24 0.08 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:35:01 ens3 0.73 0.17 0.33 0.23 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 0.25 0.17 0.07 0.17 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:37:01 ens3 0.42 0.20 0.08 0.17 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 0.48 0.30 0.15 0.34 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 ens3 0.30 0.22 0.13 0.04 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 0.28 0.15 0.07 0.17 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 0.40 0.23 0.08 0.17 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 0.37 0.17 0.07 0.17 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 1.03 1.03 0.51 1.52 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 0.28 0.08 0.12 0.04 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:45:01 ens3 195.15 127.07 1083.76 47.64 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:46:01 ens3 74.83 58.88 923.39 11.23 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:47:01 ens3 53.11 48.93 25.05 15.84 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 23.61 17.07 145.60 5.56 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43) 06/22/26 _x86_64_ (8 CPU) 09:32:14 LINUX RESTART (8 CPU) 09:33:02 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 0.26 0.00 0.01 1.12 0.01 98.60 09:34:01 0 0.05 0.00 0.02 0.00 0.02 99.92 09:34:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:34:01 2 1.99 0.00 0.05 0.02 0.02 97.93 09:34:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:34:01 4 0.03 0.00 0.02 0.00 0.02 99.93 09:34:01 5 0.00 0.00 0.02 0.08 0.00 99.90 09:34:01 6 0.02 0.00 0.02 8.87 0.00 91.09 09:34:01 7 0.00 0.00 0.00 0.00 0.00 100.00 09:35:01 all 0.22 0.00 0.01 0.03 0.00 99.73 09:35:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:35:01 2 1.65 0.00 0.07 0.00 0.02 98.27 09:35:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:35:01 4 0.02 0.00 0.00 0.00 0.02 99.97 09:35:01 5 0.00 0.00 0.02 0.03 0.02 99.93 09:35:01 6 0.00 0.00 0.00 0.22 0.02 99.77 09:35:01 7 0.07 0.00 0.00 0.00 0.00 99.93 09:36:01 all 0.04 0.00 0.01 0.00 0.00 99.95 09:36:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:36:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:36:01 2 0.22 0.00 0.05 0.00 0.00 99.73 09:36:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:36:01 4 0.02 0.00 0.03 0.00 0.02 99.93 09:36:01 5 0.00 0.00 0.00 0.02 0.00 99.98 09:36:01 6 0.02 0.00 0.00 0.00 0.00 99.98 09:36:01 7 0.00 0.00 0.00 0.00 0.00 100.00 09:37:01 all 0.03 0.00 0.01 0.01 0.01 99.95 09:37:01 0 0.05 0.00 0.00 0.00 0.02 99.93 09:37:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:37:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:37:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:37:01 4 0.03 0.00 0.02 0.02 0.02 99.92 09:37:01 5 0.02 0.00 0.00 0.05 0.00 99.93 09:37:01 6 0.02 0.00 0.00 0.00 0.00 99.98 09:37:01 7 0.08 0.00 0.00 0.00 0.02 99.90 09:38:01 all 0.03 0.00 0.01 0.00 0.00 99.96 09:38:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:38:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:38:01 2 0.13 0.00 0.00 0.00 0.02 99.85 09:38:01 3 0.02 0.00 0.00 0.02 0.00 99.97 09:38:01 4 0.03 0.00 0.02 0.00 0.02 99.93 09:38:01 5 0.00 0.00 0.02 0.02 0.00 99.97 09:38:01 6 0.00 0.00 0.02 0.00 0.00 99.98 09:38:01 7 0.00 0.00 0.02 0.00 0.00 99.98 09:39:01 all 0.16 0.00 0.02 0.00 0.00 99.81 09:39:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:39:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:39:01 2 1.11 0.00 0.10 0.00 0.00 98.79 09:39:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:39:01 4 0.03 0.00 0.02 0.00 0.02 99.93 09:39:01 5 0.02 0.00 0.00 0.02 0.00 99.97 09:39:01 6 0.02 0.00 0.00 0.00 0.02 99.97 09:39:01 7 0.08 0.00 0.02 0.00 0.00 99.90 09:40:01 all 0.03 0.00 0.01 0.00 0.00 99.95 09:40:01 0 0.07 0.00 0.00 0.00 0.00 99.93 09:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 2 0.12 0.00 0.02 0.00 0.00 99.87 09:40:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:40:01 4 0.02 0.00 0.05 0.02 0.00 99.92 09:40:01 5 0.00 0.00 0.00 0.02 0.00 99.98 09:40:01 6 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 7 0.03 0.00 0.00 0.00 0.00 99.97 09:41:01 all 0.02 0.00 0.01 0.00 0.00 99.96 09:41:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:41:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:41:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:41:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:41:01 4 0.05 0.00 0.03 0.00 0.02 99.90 09:41:01 5 0.03 0.00 0.02 0.02 0.00 99.93 09:41:01 6 0.02 0.00 0.02 0.00 0.00 99.97 09:41:01 7 0.02 0.00 0.00 0.00 0.00 99.98 09:42:01 all 0.06 0.00 0.01 0.00 0.00 99.93 09:42:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:42:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:42:01 2 0.37 0.00 0.00 0.00 0.00 99.63 09:42:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:42:01 4 0.02 0.00 0.00 0.02 0.02 99.95 09:42:01 5 0.00 0.00 0.00 0.02 0.00 99.98 09:42:01 6 0.02 0.00 0.00 0.00 0.00 99.98 09:42:01 7 0.03 0.00 0.00 0.00 0.00 99.97 09:43:01 all 0.08 0.00 0.02 0.00 0.00 99.89 09:43:01 0 0.12 0.00 0.02 0.00 0.00 99.87 09:43:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:43:01 2 0.35 0.00 0.05 0.00 0.02 99.58 09:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:43:01 4 0.02 0.00 0.03 0.00 0.02 99.93 09:43:01 5 0.02 0.00 0.00 0.03 0.00 99.95 09:43:01 6 0.03 0.00 0.02 0.00 0.00 99.95 09:43:01 7 0.08 0.00 0.00 0.00 0.02 99.90 09:44:01 all 0.02 0.00 0.01 0.00 0.00 99.97 09:44:01 0 0.03 0.00 0.00 0.00 0.02 99.95 09:44:01 1 0.00 0.00 0.02 0.00 0.02 99.97 09:44:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 4 0.03 0.00 0.03 0.00 0.02 99.92 09:44:01 5 0.02 0.00 0.00 0.02 0.00 99.97 09:44:01 6 0.02 0.00 0.02 0.00 0.00 99.97 09:44:01 7 0.02 0.00 0.00 0.00 0.00 99.98 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 6.04 0.00 0.56 0.93 0.03 92.45 09:45:01 0 3.86 0.00 0.15 0.02 0.03 95.94 09:45:01 1 7.49 0.00 0.43 0.15 0.02 91.91 09:45:01 2 1.67 0.00 0.52 0.07 0.02 97.73 09:45:01 3 2.47 0.00 0.25 0.00 0.02 97.26 09:45:01 4 3.29 0.00 0.38 3.51 0.02 92.80 09:45:01 5 16.79 0.00 1.42 1.97 0.05 79.77 09:45:01 6 5.13 0.00 0.58 0.85 0.02 93.42 09:45:01 7 7.59 0.00 0.73 0.85 0.02 90.81 09:46:01 all 10.24 0.00 0.91 0.66 0.03 88.15 09:46:01 0 6.62 0.00 0.67 0.03 0.03 92.64 09:46:01 1 2.97 0.00 0.37 0.15 0.03 96.48 09:46:01 2 16.87 0.00 1.20 1.33 0.05 80.55 09:46:01 3 5.27 0.00 0.83 0.55 0.02 93.33 09:46:01 4 5.60 0.00 1.15 2.64 0.05 90.55 09:46:01 5 33.66 0.00 2.16 0.50 0.05 63.63 09:46:01 6 7.65 0.00 0.58 0.08 0.03 91.65 09:46:01 7 3.30 0.00 0.35 0.05 0.00 96.30 09:47:01 all 11.27 0.00 0.84 0.28 0.04 87.58 09:47:01 0 26.35 0.00 1.15 0.07 0.05 72.38 09:47:01 1 1.27 0.00 0.52 0.38 0.05 97.78 09:47:01 2 4.56 0.00 0.62 0.53 0.03 94.26 09:47:01 3 4.52 0.00 0.56 0.03 0.02 94.87 09:47:01 4 1.07 0.00 0.43 0.88 0.03 97.58 09:47:01 5 24.07 0.00 1.15 0.17 0.05 74.57 09:47:01 6 0.72 0.00 0.23 0.03 0.00 99.02 09:47:01 7 27.62 0.00 2.03 0.12 0.05 70.18 Average: all 2.04 0.00 0.17 0.22 0.01 97.56 Average: 0 2.67 0.00 0.15 0.01 0.01 97.16 Average: 1 0.84 0.00 0.10 0.05 0.01 99.00 Average: 2 2.08 0.00 0.19 0.14 0.01 97.58 Average: 3 0.88 0.00 0.12 0.04 0.00 98.95 Average: 4 0.73 0.00 0.16 0.51 0.02 98.58 Average: 5 5.33 0.00 0.34 0.21 0.01 94.10 Average: 6 0.98 0.00 0.11 0.71 0.01 98.20 Average: 7 2.78 0.00 0.23 0.07 0.01 96.91