---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39292 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 863 28233 0 3069 30848 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:bd:68:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:febd:68b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:78:08:8b 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:a1ff:fe78:88b/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-39292) 08/20/25 _x86_64_ (8 CPU) 14:45:15 LINUX RESTART (8 CPU) 14:46:02 tps rtps wtps bread/s bwrtn/s 14:47:01 40.24 0.03 40.21 2.44 50720.30 14:48:01 30.21 0.00 30.21 0.00 46513.45 14:49:01 16.56 0.00 16.56 0.00 25136.55 14:50:01 1.83 0.57 1.27 14.53 18.00 14:51:01 1.05 0.00 1.05 0.00 12.26 14:52:01 4.60 3.13 1.47 141.71 210.63 14:53:01 340.79 28.55 312.25 1931.28 11810.03 14:54:01 198.27 2.85 195.42 395.53 37182.20 14:55:01 126.71 0.12 126.60 16.26 10403.47 14:56:01 165.06 33.83 131.23 1506.95 9480.95 Average: 92.62 6.92 85.70 401.52 19096.72 14:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 30647704 31892672 2291516 6.96 38664 1534768 1321636 3.89 626596 1417148 24 14:48:01 30646276 31891312 2292944 6.96 38752 1534756 1321636 3.89 627804 1417136 36 14:49:01 30644900 31890088 2294320 6.97 38824 1534772 1321636 3.89 629020 1417136 12 14:50:01 30611792 31858020 2327428 7.07 38880 1535208 1339040 3.94 662216 1416836 4 14:51:01 30611656 31857988 2327564 7.07 38944 1535212 1355604 3.99 662032 1416788 28 14:52:01 30563396 31819996 2375824 7.21 39044 1545260 1355604 3.99 702980 1424500 36 14:53:01 29946720 31718708 2992500 9.08 77624 1996288 1506484 4.43 873376 1812788 229464 14:54:01 29404504 31654240 3534716 10.73 93728 2437912 1669832 4.91 1027180 2153552 84 14:55:01 29168808 31610432 3770412 11.45 100864 2611800 1614040 4.75 1180100 2206860 21364 14:56:01 28860752 31528436 4078468 12.38 114960 2804800 2000028 5.88 1301852 2360540 1576 Average: 30110651 31772189 2828569 8.59 62028 1907078 1480554 4.36 829316 1704328 25263 14:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 4.35 2.59 3.04 1.25 0.00 0.00 0.00 0.00 14:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 0.93 0.30 0.18 0.22 0.00 0.00 0.00 0.00 14:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 0.28 0.12 0.06 0.33 0.00 0.00 0.00 0.00 14:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 9.72 8.70 5.74 14.42 0.00 0.00 0.00 0.00 14:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 0.60 0.32 0.20 0.42 0.00 0.00 0.00 0.00 14:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 67.82 35.94 125.46 11.42 0.00 0.00 0.00 0.00 14:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 241.99 169.96 1914.33 39.36 0.00 0.00 0.00 0.00 14:53:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 14:54:01 docker0 93.77 182.05 4.97 1783.76 0.00 0.00 0.00 0.00 14:54:01 ens3 261.66 151.09 2219.29 17.34 0.00 0.00 0.00 0.00 14:54:01 lo 1.67 1.67 0.22 0.22 0.00 0.00 0.00 0.00 14:55:01 veth189ed1a 7.67 13.35 0.60 106.22 0.00 0.00 0.00 0.01 14:55:01 docker0 31.44 59.46 1.87 407.52 0.00 0.00 0.00 0.00 14:55:01 ens3 82.27 51.31 412.40 7.45 0.00 0.00 0.00 0.00 14:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 vethf26eb06 6.65 6.23 3.13 1.28 0.00 0.00 0.00 0.00 14:56:01 docker0 8.32 8.20 3.23 12.74 0.00 0.00 0.00 0.00 14:56:01 ens3 58.91 40.49 445.03 5.13 0.00 0.00 0.00 0.00 14:56:01 lo 11.45 11.45 4.23 4.23 0.00 0.00 0.00 0.00 Average: vethf26eb06 0.67 0.62 0.31 0.13 0.00 0.00 0.00 0.00 Average: docker0 13.37 25.01 1.01 220.76 0.00 0.00 0.00 0.00 Average: ens3 72.97 46.15 513.41 9.75 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39292) 08/20/25 _x86_64_ (8 CPU) 14:45:15 LINUX RESTART (8 CPU) 14:46:02 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 0.29 0.00 0.02 1.15 0.01 98.53 14:47:01 0 0.05 0.00 0.03 0.00 0.00 99.92 14:47:01 1 0.07 0.00 0.02 0.00 0.02 99.90 14:47:01 2 1.39 0.00 0.00 0.42 0.00 98.19 14:47:01 3 0.03 0.00 0.03 0.00 0.03 99.90 14:47:01 4 0.00 0.00 0.02 8.81 0.02 91.16 14:47:01 5 0.02 0.00 0.00 0.00 0.00 99.98 14:47:01 6 0.12 0.00 0.05 0.02 0.00 99.81 14:47:01 7 0.59 0.00 0.00 0.00 0.00 99.41 14:48:01 all 0.03 0.00 0.01 1.97 0.01 97.99 14:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:48:01 1 0.02 0.00 0.02 0.00 0.02 99.95 14:48:01 2 0.02 0.00 0.00 0.17 0.02 99.80 14:48:01 3 0.03 0.00 0.02 0.00 0.02 99.93 14:48:01 4 0.00 0.00 0.02 15.62 0.02 84.35 14:48:01 5 0.03 0.00 0.00 0.00 0.02 99.95 14:48:01 6 0.05 0.00 0.02 0.00 0.02 99.92 14:48:01 7 0.03 0.00 0.00 0.00 0.00 99.97 14:49:01 all 0.01 0.00 0.01 0.55 0.01 99.42 14:49:01 0 0.00 0.00 0.02 0.00 0.00 99.98 14:49:01 1 0.03 0.00 0.00 0.00 0.00 99.97 14:49:01 2 0.02 0.00 0.00 0.02 0.00 99.97 14:49:01 3 0.03 0.00 0.02 0.00 0.02 99.93 14:49:01 4 0.00 0.00 0.00 4.37 0.00 95.63 14:49:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:49:01 6 0.00 0.00 0.00 0.00 0.00 100.00 14:49:01 7 0.00 0.00 0.02 0.00 0.00 99.98 14:50:01 all 0.34 0.00 0.03 0.01 0.01 99.62 14:50:01 0 0.12 0.00 0.02 0.00 0.02 99.85 14:50:01 1 1.52 0.00 0.02 0.00 0.00 98.47 14:50:01 2 0.18 0.00 0.03 0.00 0.00 99.78 14:50:01 3 0.07 0.00 0.05 0.00 0.02 99.87 14:50:01 4 0.05 0.00 0.03 0.05 0.00 99.87 14:50:01 5 0.35 0.00 0.05 0.02 0.00 99.58 14:50:01 6 0.33 0.00 0.02 0.00 0.00 99.65 14:50:01 7 0.10 0.00 0.05 0.00 0.00 99.85 14:51:01 all 0.01 0.00 0.00 0.00 0.01 99.97 14:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:51:01 1 0.03 0.00 0.00 0.00 0.02 99.95 14:51:01 2 0.00 0.00 0.00 0.00 0.00 100.00 14:51:01 3 0.03 0.00 0.02 0.00 0.03 99.92 14:51:01 4 0.00 0.00 0.00 0.02 0.00 99.98 14:51:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:51:01 6 0.03 0.00 0.00 0.00 0.02 99.95 14:51:01 7 0.00 0.00 0.00 0.02 0.00 99.98 14:52:01 all 0.73 0.00 0.05 0.02 0.01 99.20 14:52:01 0 1.15 0.00 0.03 0.00 0.02 98.79 14:52:01 1 1.25 0.00 0.02 0.00 0.00 98.73 14:52:01 2 0.55 0.00 0.07 0.02 0.02 99.35 14:52:01 3 0.20 0.00 0.12 0.00 0.02 99.67 14:52:01 4 0.65 0.00 0.03 0.03 0.02 99.27 14:52:01 5 0.05 0.00 0.02 0.00 0.00 99.93 14:52:01 6 1.15 0.00 0.02 0.00 0.00 98.83 14:52:01 7 0.87 0.00 0.05 0.08 0.00 99.00 14:53:01 all 10.02 0.00 0.93 1.33 0.03 87.67 14:53:01 0 15.83 0.00 1.10 0.23 0.03 82.80 14:53:01 1 24.47 0.00 1.51 0.38 0.05 73.59 14:53:01 2 3.12 0.00 0.35 0.03 0.00 96.50 14:53:01 3 1.88 0.00 0.53 0.05 0.03 97.50 14:53:01 4 2.02 0.00 1.27 3.50 0.02 93.19 14:53:01 5 5.00 0.00 0.95 5.45 0.03 88.56 14:53:01 6 1.73 0.00 0.23 0.15 0.02 97.87 14:53:01 7 26.26 0.00 1.54 0.85 0.05 71.29 14:54:01 all 14.53 0.00 2.24 0.77 0.05 82.40 14:54:01 0 17.92 0.00 2.58 2.91 0.07 76.53 14:54:01 1 3.09 0.00 1.46 0.18 0.03 95.23 14:54:01 2 12.96 0.00 2.61 0.17 0.05 84.22 14:54:01 3 14.16 0.00 2.02 0.62 0.05 83.15 14:54:01 4 6.05 0.00 1.64 0.05 0.05 92.22 14:54:01 5 25.71 0.00 2.43 0.55 0.05 71.26 14:54:01 6 21.50 0.00 3.62 1.66 0.07 73.15 14:54:01 7 14.88 0.00 1.57 0.05 0.05 83.45 14:55:01 all 12.89 0.00 1.83 0.30 0.04 84.94 14:55:01 0 10.61 0.00 1.70 0.50 0.03 87.15 14:55:01 1 30.56 0.00 2.08 0.00 0.07 67.30 14:55:01 2 10.03 0.00 1.57 0.12 0.05 88.23 14:55:01 3 7.13 0.00 1.79 1.26 0.03 89.79 14:55:01 4 13.22 0.00 2.11 0.20 0.03 84.44 14:55:01 5 11.00 0.00 1.65 0.03 0.03 87.28 14:55:01 6 9.24 0.00 2.11 0.20 0.05 88.40 14:55:01 7 11.36 0.00 1.61 0.07 0.03 86.93 14:56:01 all 7.12 0.00 1.58 0.56 0.05 90.68 14:56:01 0 5.53 0.00 1.89 0.15 0.05 92.38 14:56:01 1 2.22 0.00 1.19 0.18 0.07 96.33 14:56:01 2 5.40 0.00 1.47 0.47 0.03 92.63 14:56:01 3 12.35 0.00 2.09 2.68 0.07 82.81 14:56:01 4 3.80 0.00 1.52 0.15 0.05 94.48 14:56:01 5 16.69 0.00 1.64 0.17 0.07 81.43 14:56:01 6 6.57 0.00 1.36 0.13 0.07 91.87 14:56:01 7 4.40 0.00 1.44 0.57 0.03 93.56 Average: all 4.60 0.00 0.67 0.67 0.02 94.05 Average: 0 5.13 0.00 0.74 0.38 0.02 93.73 Average: 1 6.32 0.00 0.63 0.08 0.03 92.95 Average: 2 3.36 0.00 0.61 0.14 0.02 95.87 Average: 3 3.59 0.00 0.67 0.46 0.03 95.25 Average: 4 2.58 0.00 0.66 3.27 0.02 93.47 Average: 5 5.88 0.00 0.67 0.62 0.02 92.81 Average: 6 4.07 0.00 0.74 0.22 0.02 94.95 Average: 7 5.84 0.00 0.63 0.16 0.02 93.35