---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20066 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 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 831 29164 0 2170 30910 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:e6:e9:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fee6:e91b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:dd:1a:8d 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-20066) 02/25/26 _x86_64_ (8 CPU) 12:29:14 LINUX RESTART (8 CPU) 12:30:03 tps rtps wtps bread/s bwrtn/s 12:31:01 62.11 0.00 62.11 0.00 87872.71 12:32:01 1.37 0.00 1.37 0.00 15.73 12:33:01 0.80 0.00 0.80 0.00 9.33 12:34:01 1.48 0.00 1.48 0.00 17.86 12:35:01 0.97 0.00 0.97 0.00 12.40 12:36:01 1.30 0.00 1.30 0.00 16.13 12:37:01 0.83 0.02 0.82 0.13 10.93 12:38:01 1.37 0.00 1.37 0.00 17.19 12:39:01 0.80 0.00 0.80 0.00 9.87 12:40:01 3.65 2.05 1.60 67.99 191.17 12:41:01 402.08 24.06 378.02 788.94 10575.44 Average: 43.28 2.38 40.90 78.15 8736.87 12:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 30664832 31904716 2274388 6.90 38632 1529608 1320860 3.89 610668 1411728 128 12:32:01 30664108 31904064 2275112 6.91 38664 1529612 1320860 3.89 611872 1411720 8 12:33:01 30663156 31903128 2276064 6.91 38696 1529612 1320860 3.89 612968 1411724 12 12:34:01 30662828 31902876 2276392 6.91 38744 1529620 1320860 3.89 613544 1411740 168 12:35:01 30661040 31901164 2278180 6.92 38792 1529624 1320860 3.89 614680 1411724 36 12:36:01 30660052 31900240 2279168 6.92 38832 1529628 1320860 3.89 615948 1411728 156 12:37:01 30651164 31891424 2288056 6.95 38864 1529640 1320860 3.89 624488 1411732 128 12:38:01 30649808 31890096 2289412 6.95 38896 1529644 1320860 3.89 625884 1411736 24 12:39:01 30648544 31888868 2290676 6.95 38920 1529648 1320860 3.89 626720 1411740 8 12:40:01 30561312 31808732 2377908 7.22 39024 1536452 1320860 3.89 708628 1417484 0 12:41:01 29961380 31679152 2977840 9.04 78192 1941584 1405428 4.14 873992 1791528 269512 Average: 30586202 31870405 2353018 7.14 42387 1567697 1328548 3.91 649036 1446780 24562 12:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 1.48 0.55 1.82 0.05 0.00 0.00 0.00 0.00 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 0.30 0.17 0.07 0.23 0.00 0.00 0.00 0.00 12:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 0.37 0.12 0.07 0.32 0.00 0.00 0.00 0.00 12:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 0.70 0.52 0.33 0.35 0.00 0.00 0.00 0.00 12:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 0.30 0.22 0.14 0.25 0.00 0.00 0.00 0.00 12:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 0.32 0.17 0.07 0.04 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 0.90 0.78 0.43 1.32 0.00 0.00 0.00 0.00 12:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 0.28 0.22 0.07 0.17 0.00 0.00 0.00 0.00 12:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 0.18 0.15 0.06 0.32 0.00 0.00 0.00 0.00 12:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 55.59 37.68 101.62 14.42 0.00 0.00 0.00 0.00 12:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 155.24 113.86 1306.63 36.25 0.00 0.00 0.00 0.00 12:41:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 19.66 14.08 128.68 4.90 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 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-20066) 02/25/26 _x86_64_ (8 CPU) 12:29:14 LINUX RESTART (8 CPU) 12:30:03 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 0.03 0.00 0.02 0.77 0.01 99.17 12:31:01 0 0.07 0.00 0.05 0.00 0.03 99.84 12:31:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:31:01 2 0.00 0.00 0.03 3.87 0.02 96.08 12:31:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:31:01 4 0.05 0.00 0.03 0.00 0.02 99.90 12:31:01 5 0.00 0.00 0.00 0.00 0.00 100.00 12:31:01 6 0.03 0.00 0.02 0.12 0.02 99.81 12:31:01 7 0.02 0.00 0.03 2.23 0.00 97.72 12:32:01 all 0.11 0.00 0.01 0.00 0.01 99.87 12:32:01 0 0.02 0.00 0.03 0.00 0.02 99.93 12:32:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:32:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:32:01 3 0.03 0.00 0.00 0.00 0.02 99.95 12:32:01 4 0.05 0.00 0.03 0.00 0.00 99.92 12:32:01 5 0.02 0.00 0.00 0.00 0.00 99.98 12:32:01 6 0.65 0.00 0.02 0.02 0.02 99.30 12:32:01 7 0.03 0.00 0.02 0.00 0.02 99.93 12:33:01 all 0.24 0.00 0.01 0.00 0.01 99.75 12:33:01 0 0.05 0.00 0.02 0.00 0.03 99.90 12:33:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:33:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:33:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:33:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:33:01 5 0.02 0.00 0.00 0.00 0.00 99.98 12:33:01 6 1.76 0.00 0.03 0.02 0.00 98.19 12:33:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:34:01 all 0.22 0.00 0.01 0.00 0.01 99.75 12:34:01 0 0.05 0.00 0.02 0.00 0.02 99.92 12:34:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:34:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:34:01 3 0.03 0.00 0.02 0.00 0.02 99.93 12:34:01 4 0.03 0.00 0.02 0.00 0.00 99.95 12:34:01 5 0.08 0.00 0.00 0.00 0.00 99.92 12:34:01 6 1.09 0.00 0.02 0.02 0.02 98.86 12:34:01 7 0.48 0.00 0.03 0.02 0.00 99.47 12:35:01 all 0.27 0.00 0.01 0.00 0.01 99.71 12:35:01 0 0.03 0.00 0.02 0.02 0.03 99.90 12:35:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:35:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:35:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:35:01 4 0.00 0.00 0.02 0.00 0.02 99.97 12:35:01 5 0.02 0.00 0.00 0.00 0.00 99.98 12:35:01 6 0.03 0.00 0.00 0.00 0.00 99.97 12:35:01 7 1.97 0.00 0.00 0.03 0.00 98.00 12:36:01 all 0.05 0.00 0.02 0.00 0.01 99.92 12:36:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:36:01 1 0.05 0.00 0.05 0.02 0.02 99.87 12:36:01 2 0.00 0.00 0.02 0.00 0.02 99.97 12:36:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:36:01 4 0.02 0.00 0.03 0.00 0.00 99.95 12:36:01 5 0.05 0.00 0.00 0.00 0.02 99.93 12:36:01 6 0.05 0.00 0.02 0.00 0.00 99.93 12:36:01 7 0.18 0.00 0.07 0.02 0.02 99.72 12:37:01 all 0.04 0.00 0.01 0.00 0.00 99.94 12:37:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 1 0.08 0.00 0.00 0.00 0.02 99.90 12:37:01 2 0.07 0.00 0.02 0.00 0.00 99.92 12:37:01 3 0.00 0.00 0.00 0.00 0.02 99.98 12:37:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 5 0.02 0.00 0.00 0.00 0.00 99.98 12:37:01 6 0.02 0.00 0.02 0.00 0.02 99.95 12:37:01 7 0.18 0.00 0.00 0.02 0.00 99.80 12:38:01 all 0.02 0.00 0.01 0.00 0.01 99.96 12:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:38:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:38:01 2 0.03 0.00 0.00 0.00 0.02 99.95 12:38:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:38:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:38:01 5 0.00 0.00 0.00 0.00 0.00 100.00 12:38:01 6 0.05 0.00 0.03 0.00 0.00 99.92 12:38:01 7 0.03 0.00 0.02 0.02 0.03 99.90 12:39:01 all 0.22 0.00 0.00 0.00 0.01 99.77 12:39:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:39:01 1 0.03 0.00 0.00 0.02 0.00 99.95 12:39:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:39:01 3 0.00 0.00 0.00 0.00 0.02 99.98 12:39:01 4 0.00 0.00 0.00 0.00 0.02 99.98 12:39:01 5 0.02 0.00 0.00 0.00 0.00 99.98 12:39:01 6 0.05 0.00 0.00 0.00 0.02 99.93 12:39:01 7 1.62 0.00 0.03 0.00 0.02 98.33 12:40:01 all 0.65 0.00 0.05 0.01 0.01 99.28 12:40:01 0 0.50 0.00 0.08 0.03 0.00 99.38 12:40:01 1 1.05 0.00 0.05 0.00 0.00 98.90 12:40:01 2 0.23 0.00 0.18 0.03 0.00 99.55 12:40:01 3 0.17 0.00 0.02 0.00 0.00 99.82 12:40:01 4 0.80 0.00 0.00 0.00 0.00 99.20 12:40:01 5 0.10 0.00 0.02 0.00 0.00 99.88 12:40:01 6 0.28 0.00 0.00 0.00 0.00 99.72 12:40:01 7 2.05 0.00 0.08 0.02 0.03 97.82 12:41:01 all 10.85 0.00 0.92 1.19 0.03 87.00 12:41:01 0 2.40 0.00 1.52 7.20 0.03 88.85 12:41:01 1 12.38 0.00 0.80 0.97 0.05 85.80 12:41:01 2 35.21 0.00 2.17 0.90 0.07 61.65 12:41:01 3 5.99 0.00 0.53 0.07 0.02 93.40 12:41:01 4 14.66 0.00 0.92 0.18 0.03 84.21 12:41:01 5 1.22 0.00 0.32 0.05 0.02 98.39 12:41:01 6 6.19 0.00 0.60 0.02 0.02 93.18 12:41:01 7 8.77 0.00 0.50 0.12 0.03 90.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.16 0.00 0.10 0.18 0.01 98.56 Average: 0 0.29 0.00 0.16 0.66 0.02 98.88 Average: 1 1.25 0.00 0.09 0.09 0.01 98.57 Average: 2 3.24 0.00 0.22 0.43 0.01 96.10 Average: 3 0.57 0.00 0.05 0.01 0.01 99.36 Average: 4 1.42 0.00 0.10 0.02 0.01 98.46 Average: 5 0.14 0.00 0.03 0.00 0.00 99.82 Average: 6 0.93 0.00 0.07 0.02 0.01 98.97 Average: 7 1.40 0.00 0.07 0.22 0.01 98.30