---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21115 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 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 874 28813 0 2478 30864 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:75:18:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe75:185c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:64:ee:52 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-21115) 06/14/25 _x86_64_ (8 CPU) 10:46:20 LINUX RESTART (8 CPU) 10:47:01 tps rtps wtps bread/s bwrtn/s 10:48:01 44.64 0.00 44.64 0.00 59943.88 10:49:01 36.50 0.00 36.50 0.00 55647.45 10:50:01 2.85 1.53 1.32 43.19 15.46 10:51:01 1.85 0.00 1.85 0.00 21.20 10:52:01 1.80 0.53 1.27 13.06 16.13 10:53:01 1.75 0.00 1.75 0.00 21.33 10:54:01 1.35 0.02 1.33 0.13 15.73 10:55:01 1.33 0.00 1.33 0.00 16.53 10:56:01 3.48 2.08 1.40 88.92 244.23 10:57:01 354.62 35.34 319.28 942.24 9160.21 10:58:01 146.23 39.68 106.55 2862.72 16011.86 Average: 54.22 7.20 47.02 359.11 12829.00 10:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 30635388 31878796 2303832 6.99 38692 1533044 1314292 3.87 637508 1415432 4 10:49:01 30634172 31877716 2305048 7.00 38788 1533048 1314292 3.87 638824 1415432 12 10:50:01 30615668 31860624 2323552 7.05 38884 1534336 1314292 3.87 657076 1416308 12 10:51:01 30614428 31859516 2324792 7.06 38980 1534340 1314292 3.87 657288 1416308 8 10:52:01 30593668 31839744 2345552 7.12 39044 1534732 1346716 3.96 677984 1416064 8 10:53:01 30592944 31839116 2346276 7.12 39124 1534748 1346716 3.96 678404 1416060 160 10:54:01 30592412 31838720 2346808 7.12 39228 1534760 1346716 3.96 678644 1416064 164 10:55:01 30592164 31838528 2347056 7.13 39260 1534764 1346716 3.96 679088 1416068 156 10:56:01 30527816 31784080 2411404 7.32 39460 1544304 1362368 4.01 737444 1421280 216 10:57:01 29981116 31630140 2958104 8.98 76504 1877436 1961984 5.77 933100 1724656 227044 10:58:01 29599480 31686684 3339740 10.14 83704 2298880 1325160 3.90 1011780 2006700 113884 Average: 30452660 31812151 2486560 7.55 46515 1635854 1390322 4.09 726104 1498216 31061 10:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 0.27 0.15 0.06 0.04 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:49:01 ens3 0.28 0.18 0.06 0.20 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 3.10 1.33 3.10 0.56 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:51:01 ens3 0.27 0.17 0.06 0.19 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 9.06 7.20 5.80 11.56 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:53:01 ens3 1.43 0.72 0.63 1.07 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 0.15 0.10 0.05 0.07 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:55:01 ens3 0.58 0.17 0.10 0.17 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:56:01 ens3 106.00 52.62 147.33 15.13 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 10:57:01 ens3 290.98 195.92 1296.66 49.90 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 10:58:01 ens3 1017.41 698.23 4237.52 125.25 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 129.95 86.98 517.38 18.56 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-21115) 06/14/25 _x86_64_ (8 CPU) 10:46:20 LINUX RESTART (8 CPU) 10:47:01 CPU %user %nice %system %iowait %steal %idle 10:48:01 all 0.04 0.00 0.01 0.83 0.01 99.11 10:48:01 0 0.02 0.00 0.03 6.66 0.02 93.27 10:48:01 1 0.05 0.00 0.02 0.00 0.00 99.93 10:48:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:48:01 3 0.05 0.00 0.02 0.00 0.02 99.92 10:48:01 4 0.05 0.00 0.02 0.00 0.00 99.93 10:48:01 5 0.10 0.00 0.03 0.00 0.00 99.87 10:48:01 6 0.02 0.00 0.02 0.00 0.00 99.97 10:48:01 7 0.03 0.00 0.00 0.00 0.02 99.95 10:49:01 all 0.04 0.00 0.02 1.06 0.00 98.89 10:49:01 0 0.02 0.00 0.05 8.46 0.02 91.46 10:49:01 1 0.08 0.00 0.00 0.00 0.00 99.92 10:49:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:49:01 3 0.05 0.00 0.02 0.00 0.00 99.93 10:49:01 4 0.02 0.00 0.03 0.00 0.02 99.93 10:49:01 5 0.08 0.00 0.02 0.00 0.02 99.88 10:49:01 6 0.03 0.00 0.00 0.00 0.00 99.97 10:49:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:50:01 all 0.25 0.00 0.01 0.02 0.00 99.71 10:50:01 0 0.02 0.00 0.00 0.12 0.00 99.87 10:50:01 1 0.20 0.00 0.03 0.05 0.00 99.72 10:50:01 2 0.10 0.00 0.00 0.00 0.00 99.90 10:50:01 3 0.05 0.00 0.00 0.00 0.00 99.95 10:50:01 4 0.03 0.00 0.03 0.00 0.02 99.92 10:50:01 5 0.83 0.00 0.02 0.00 0.00 99.15 10:50:01 6 0.18 0.00 0.02 0.00 0.00 99.80 10:50:01 7 0.61 0.00 0.02 0.00 0.00 99.37 10:51:01 all 0.03 0.00 0.01 0.43 0.01 99.52 10:51:01 0 0.03 0.00 0.05 3.45 0.03 96.43 10:51:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:51:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:51:01 4 0.02 0.00 0.00 0.00 0.00 99.98 10:51:01 5 0.05 0.00 0.02 0.00 0.00 99.93 10:51:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:51:01 7 0.00 0.00 0.00 0.00 0.02 99.98 10:52:01 all 0.33 0.00 0.03 0.01 0.01 99.62 10:52:01 0 0.08 0.00 0.03 0.05 0.02 99.82 10:52:01 1 0.47 0.00 0.03 0.02 0.02 99.47 10:52:01 2 0.13 0.00 0.03 0.00 0.00 99.83 10:52:01 3 0.10 0.00 0.02 0.00 0.00 99.88 10:52:01 4 0.10 0.00 0.05 0.00 0.00 99.85 10:52:01 5 1.37 0.00 0.02 0.00 0.00 98.62 10:52:01 6 0.33 0.00 0.03 0.02 0.00 99.62 10:52:01 7 0.10 0.00 0.02 0.00 0.00 99.88 10:53:01 all 0.13 0.00 0.01 0.01 0.00 99.85 10:53:01 0 0.03 0.00 0.02 0.05 0.02 99.88 10:53:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:53:01 2 0.08 0.00 0.02 0.00 0.00 99.90 10:53:01 3 0.07 0.00 0.03 0.00 0.02 99.88 10:53:01 4 0.03 0.00 0.02 0.00 0.02 99.93 10:53:01 5 0.02 0.00 0.00 0.00 0.00 99.98 10:53:01 6 0.03 0.00 0.00 0.00 0.00 99.97 10:53:01 7 0.80 0.00 0.02 0.00 0.00 99.19 10:54:01 all 0.01 0.00 0.01 0.02 0.00 99.95 10:54:01 0 0.02 0.00 0.03 0.15 0.02 99.78 10:54:01 1 0.00 0.00 0.02 0.00 0.00 99.98 10:54:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:54:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:54:01 4 0.03 0.00 0.02 0.00 0.00 99.95 10:54:01 5 0.03 0.00 0.02 0.00 0.02 99.93 10:54:01 6 0.02 0.00 0.02 0.00 0.00 99.97 10:54:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:55:01 all 0.02 0.00 0.01 0.01 0.00 99.97 10:55:01 0 0.00 0.00 0.02 0.05 0.03 99.90 10:55:01 1 0.03 0.00 0.00 0.00 0.00 99.97 10:55:01 2 0.02 0.00 0.00 0.00 0.00 99.98 10:55:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:55:01 4 0.05 0.00 0.03 0.00 0.00 99.92 10:55:01 5 0.00 0.00 0.00 0.00 0.00 100.00 10:55:01 6 0.02 0.00 0.00 0.00 0.00 99.98 10:55:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:56:01 all 0.97 0.00 0.05 0.01 0.01 98.95 10:56:01 0 0.20 0.00 0.20 0.03 0.03 99.53 10:56:01 1 1.00 0.00 0.00 0.00 0.00 99.00 10:56:01 2 1.77 0.00 0.02 0.00 0.02 98.20 10:56:01 3 1.33 0.00 0.03 0.02 0.00 98.62 10:56:01 4 1.62 0.00 0.02 0.00 0.02 98.35 10:56:01 5 0.35 0.00 0.05 0.00 0.00 99.60 10:56:01 6 0.90 0.00 0.08 0.05 0.02 98.95 10:56:01 7 0.65 0.00 0.05 0.00 0.02 99.28 10:57:01 all 10.60 0.00 0.98 1.35 0.03 87.04 10:57:01 0 22.62 0.00 1.67 1.89 0.03 73.79 10:57:01 1 2.62 0.00 0.35 0.35 0.02 96.66 10:57:01 2 25.72 0.00 1.92 4.31 0.07 67.98 10:57:01 3 6.90 0.00 0.62 0.10 0.02 92.36 10:57:01 4 2.81 0.00 1.25 3.54 0.02 92.38 10:57:01 5 7.57 0.00 0.48 0.27 0.02 91.66 10:57:01 6 1.53 0.00 0.28 0.02 0.00 98.17 10:57:01 7 15.05 0.00 1.25 0.37 0.02 83.32 10:58:01 all 30.34 0.00 1.30 0.54 0.06 67.75 10:58:01 0 34.14 0.00 2.20 1.60 0.08 61.97 10:58:01 1 38.82 0.00 1.46 0.28 0.08 59.36 10:58:01 2 18.08 0.00 0.67 0.64 0.03 80.58 10:58:01 3 31.96 0.00 1.04 0.08 0.07 66.86 10:58:01 4 34.56 0.00 0.94 0.17 0.07 64.27 10:58:01 5 29.70 0.00 1.32 0.03 0.07 68.88 10:58:01 6 30.53 0.00 1.48 1.28 0.07 66.63 10:58:01 7 24.91 0.00 1.29 0.25 0.07 73.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.88 0.00 0.22 0.39 0.01 95.49 Average: 0 5.20 0.00 0.39 2.05 0.03 92.33 Average: 1 3.93 0.00 0.18 0.06 0.01 95.82 Average: 2 4.17 0.00 0.24 0.45 0.01 95.13 Average: 3 3.67 0.00 0.16 0.02 0.01 96.14 Average: 4 3.56 0.00 0.22 0.34 0.01 95.87 Average: 5 3.64 0.00 0.18 0.03 0.01 96.15 Average: 6 3.05 0.00 0.18 0.12 0.01 96.64 Average: 7 3.83 0.00 0.24 0.06 0.01 95.87