---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-101 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 10G 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 29241 0 2087 30909 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:e0:2d:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fee0:2d86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:49:dc:7e 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-101) 12/18/25 _x86_64_ (8 CPU) 10:33:55 LINUX RESTART (8 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:02 402.00 73.89 328.11 5303.52 117243.93 10:36:01 158.06 18.39 139.67 1193.56 82752.48 10:37:01 2.08 0.00 2.08 0.00 221.30 10:38:01 1.68 0.00 1.68 0.00 20.26 10:39:01 1.47 0.02 1.45 1.60 17.19 10:40:01 1.72 0.02 1.70 0.13 21.46 10:41:01 1.40 0.00 1.40 0.00 15.86 10:42:01 1.23 0.00 1.23 0.00 15.06 10:43:01 1.43 0.00 1.43 0.00 17.59 10:44:01 23.75 0.82 22.93 86.92 1824.23 Average: 59.31 9.30 50.02 657.65 20109.55 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:02 30086396 31604632 2852824 8.66 59200 1775700 1502684 4.42 960800 1611204 158880 10:36:01 30023652 31717944 2915568 8.85 77228 1921176 1358492 4.00 835900 1775120 4856 10:37:01 30025108 31719392 2914112 8.85 77268 1921184 1358492 4.00 834264 1775120 8 10:38:01 30025480 31719876 2913740 8.85 77364 1921188 1358492 4.00 833492 1775124 184 10:39:01 30025992 31720504 2913228 8.84 77452 1921244 1358492 4.00 832908 1775152 192 10:40:01 30026112 31720764 2913108 8.84 77544 1921256 1358492 4.00 833648 1775152 0 10:41:01 30026260 31721032 2912960 8.84 77636 1921256 1358492 4.00 833740 1775188 8 10:42:01 30025920 31720788 2913300 8.84 77716 1921264 1358492 4.00 833836 1775192 8 10:43:01 30025648 31720596 2913572 8.85 77796 1921268 1358492 4.00 834228 1775196 8 10:44:01 29983800 31687476 2955420 8.97 79520 1928624 1399068 4.12 876908 1773772 8552 Average: 30027437 31705300 2911783 8.84 75872 1907416 1376969 4.05 850972 1758622 17270 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:02 ens3 364.77 242.98 1674.65 72.22 0.00 0.00 0.00 0.00 10:35:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 33.62 23.45 375.89 5.92 0.00 0.00 0.00 0.00 10:36:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 0.28 0.10 0.07 0.07 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 0.35 0.23 0.08 0.29 0.00 0.00 0.00 0.00 10:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 0.28 0.20 0.07 0.22 0.00 0.00 0.00 0.00 10:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 1.08 0.90 0.52 1.59 0.00 0.00 0.00 0.00 10:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 0.18 0.12 0.06 0.22 0.00 0.00 0.00 0.00 10:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 0.32 0.22 0.07 0.22 0.00 0.00 0.00 0.00 10:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 0.18 0.17 0.06 0.22 0.00 0.00 0.00 0.00 10:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 14.81 12.28 12.22 6.04 0.00 0.00 0.00 0.00 10:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 41.60 28.07 206.08 8.71 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.04 0.04 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-101) 12/18/25 _x86_64_ (8 CPU) 10:33:55 LINUX RESTART (8 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:02 all 8.63 0.00 1.27 3.07 0.03 87.00 10:35:02 0 4.24 0.00 2.18 4.11 0.02 89.46 10:35:02 1 7.63 0.00 0.62 2.25 0.02 89.48 10:35:02 2 13.86 0.00 1.60 3.81 0.05 80.68 10:35:02 3 2.98 0.00 0.89 9.34 0.03 86.76 10:35:02 4 9.88 0.00 1.70 3.67 0.05 84.69 10:35:02 5 7.56 0.00 0.77 0.55 0.02 91.10 10:35:02 6 11.35 0.00 1.19 0.50 0.03 86.93 10:35:02 7 11.58 0.00 1.17 0.32 0.02 86.92 10:36:01 all 4.60 0.00 0.41 1.84 0.02 93.14 10:36:01 0 12.10 0.00 0.63 0.43 0.02 86.82 10:36:01 1 0.44 0.00 0.22 0.83 0.03 98.47 10:36:01 2 5.06 0.00 0.54 2.51 0.02 91.87 10:36:01 3 0.54 0.00 0.15 1.22 0.00 98.08 10:36:01 4 7.74 0.00 0.70 7.96 0.02 83.59 10:36:01 5 0.85 0.00 0.07 0.12 0.02 98.95 10:36:01 6 1.87 0.00 0.44 1.32 0.02 96.35 10:36:01 7 8.22 0.00 0.54 0.31 0.02 90.91 10:37:01 all 0.02 0.00 0.00 0.01 0.00 99.96 10:37:01 0 0.00 0.00 0.00 0.00 0.02 99.98 10:37:01 1 0.02 0.00 0.02 0.02 0.00 99.95 10:37:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:37:01 3 0.05 0.00 0.00 0.00 0.02 99.93 10:37:01 4 0.02 0.00 0.00 0.03 0.02 99.93 10:37:01 5 0.02 0.00 0.00 0.00 0.00 99.98 10:37:01 6 0.03 0.00 0.00 0.02 0.02 99.93 10:37:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:38:01 all 0.01 0.00 0.01 0.10 0.00 99.87 10:38:01 0 0.00 0.00 0.02 0.00 0.00 99.98 10:38:01 1 0.00 0.00 0.02 0.00 0.00 99.98 10:38:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:38:01 3 0.03 0.00 0.00 0.27 0.02 99.68 10:38:01 4 0.03 0.00 0.00 0.53 0.00 99.43 10:38:01 5 0.00 0.00 0.00 0.00 0.00 100.00 10:38:01 6 0.00 0.00 0.03 0.00 0.00 99.97 10:38:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:39:01 all 0.02 0.00 0.01 0.12 0.00 99.84 10:39:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:39:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:39:01 2 0.02 0.00 0.03 0.00 0.00 99.95 10:39:01 3 0.07 0.00 0.03 0.27 0.02 99.62 10:39:01 4 0.02 0.00 0.02 0.70 0.00 99.27 10:39:01 5 0.00 0.00 0.00 0.00 0.00 100.00 10:39:01 6 0.02 0.00 0.00 0.00 0.00 99.98 10:39:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:40:01 all 0.09 0.00 0.01 0.01 0.00 99.88 10:40:01 0 0.48 0.00 0.02 0.00 0.00 99.50 10:40:01 1 0.08 0.00 0.03 0.00 0.02 99.87 10:40:01 2 0.08 0.00 0.02 0.00 0.00 99.90 10:40:01 3 0.07 0.00 0.03 0.05 0.02 99.83 10:40:01 4 0.03 0.00 0.02 0.00 0.02 99.93 10:40:01 5 0.02 0.00 0.00 0.00 0.00 99.98 10:40:01 6 0.02 0.00 0.00 0.00 0.00 99.98 10:40:01 7 0.00 0.00 0.02 0.00 0.00 99.98 10:41:01 all 0.01 0.00 0.01 0.01 0.00 99.97 10:41:01 0 0.00 0.00 0.00 0.00 0.02 99.98 10:41:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:41:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:41:01 3 0.00 0.00 0.02 0.07 0.02 99.90 10:41:01 4 0.02 0.00 0.00 0.00 0.00 99.98 10:41:01 5 0.00 0.00 0.00 0.00 0.02 99.98 10:41:01 6 0.02 0.00 0.02 0.00 0.00 99.97 10:41:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:42:01 all 0.09 0.00 0.02 0.00 0.00 99.88 10:42:01 0 0.58 0.00 0.10 0.00 0.00 99.32 10:42:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:42:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:42:01 3 0.03 0.00 0.02 0.05 0.02 99.88 10:42:01 4 0.02 0.00 0.02 0.00 0.00 99.97 10:42:01 5 0.00 0.00 0.00 0.00 0.00 100.00 10:42:01 6 0.03 0.00 0.00 0.00 0.00 99.97 10:42:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:43:01 all 0.02 0.00 0.01 0.01 0.00 99.96 10:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:43:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:43:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:43:01 3 0.07 0.00 0.03 0.03 0.02 99.85 10:43:01 4 0.02 0.00 0.00 0.00 0.00 99.98 10:43:01 5 0.00 0.00 0.00 0.00 0.00 100.00 10:43:01 6 0.02 0.00 0.00 0.00 0.00 99.98 10:43:01 7 0.00 0.00 0.02 0.00 0.00 99.98 10:44:01 all 4.76 0.00 0.36 0.11 0.01 94.75 10:44:01 0 16.14 0.00 0.75 0.07 0.03 83.00 10:44:01 1 15.86 0.00 0.72 0.22 0.02 83.19 10:44:01 2 0.97 0.00 0.07 0.02 0.02 98.93 10:44:01 3 3.03 0.00 0.62 0.60 0.03 95.71 10:44:01 4 0.30 0.00 0.17 0.00 0.00 99.53 10:44:01 5 0.45 0.00 0.18 0.02 0.02 99.33 10:44:01 6 1.17 0.00 0.22 0.00 0.02 98.60 10:44:01 7 0.17 0.00 0.15 0.00 0.02 99.67 Average: all 1.82 0.00 0.21 0.52 0.01 97.44 Average: 0 3.34 0.00 0.37 0.46 0.01 95.82 Average: 1 2.41 0.00 0.16 0.33 0.01 97.09 Average: 2 2.00 0.00 0.23 0.63 0.01 97.14 Average: 3 0.69 0.00 0.18 1.19 0.02 97.93 Average: 4 1.80 0.00 0.26 1.28 0.01 96.66 Average: 5 0.89 0.00 0.10 0.07 0.01 98.93 Average: 6 1.45 0.00 0.19 0.18 0.01 98.17 Average: 7 1.99 0.00 0.19 0.06 0.01 97.75