---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41347 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 826 28993 0 2347 30913 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:d5:0d:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fed5:d0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:de:1c:95 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-41347) 08/27/25 _x86_64_ (8 CPU) 00:53:08 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 54.14 32.03 22.11 2818.37 20795.53 00:56:01 6.65 0.00 6.65 0.00 7681.84 00:57:01 5.98 0.00 5.98 0.00 7541.41 00:58:01 6.35 0.00 6.35 0.00 7547.14 00:59:01 6.35 0.00 6.35 0.00 7812.83 01:00:01 6.31 0.00 6.31 0.00 7678.37 01:01:01 7.38 1.55 5.83 43.33 7673.92 01:02:01 7.70 1.40 6.30 65.72 7996.40 01:03:01 340.23 23.93 316.30 791.07 16328.35 01:04:01 141.09 22.01 119.08 774.14 22341.88 Average: 58.22 8.05 50.17 445.29 11323.86 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30654760 31899604 2284460 6.94 38632 1534400 1326260 3.90 619296 1416780 20 00:56:01 30654444 31899364 2284776 6.94 38720 1534404 1326260 3.90 619340 1416768 160 00:57:01 30654080 31899108 2285140 6.94 38816 1534404 1326260 3.90 620472 1416760 160 00:58:01 30652564 31897716 2286656 6.94 38904 1534408 1326260 3.90 622176 1416764 12 00:59:01 30650984 31896276 2288236 6.95 39008 1534412 1344584 3.96 623028 1416772 12 01:00:01 30649284 31894664 2289936 6.95 39088 1534424 1344584 3.96 624400 1416780 20 01:01:01 30635960 31882752 2303260 6.99 39168 1535720 1344584 3.96 636724 1417700 172 01:02:01 30591660 31846136 2347560 7.13 39304 1543120 1344584 3.96 672848 1423532 140 01:03:01 30016112 31669936 2923108 8.87 75660 1883212 1483956 4.37 888684 1731836 242876 01:04:01 29656824 31619864 3282396 9.97 85968 2173776 1502312 4.42 1064784 1899608 152316 Average: 30481667 31840542 2457553 7.46 47327 1634228 1366964 4.02 699175 1497330 39589 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 241.43 164.29 527.64 31.89 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 ens3 0.87 0.23 0.31 0.18 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:57:01 ens3 0.42 0.15 0.07 0.17 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 0.48 0.20 0.08 0.01 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:59:01 ens3 0.60 0.15 0.08 0.17 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 0.53 0.33 0.15 0.37 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:01:01 ens3 1.53 0.75 0.99 0.41 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 35.86 33.21 108.09 14.81 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:03:01 ens3 136.78 104.58 1211.59 47.80 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 560.49 406.75 2350.00 792.91 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 97.66 70.91 419.71 88.96 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 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41347) 08/27/25 _x86_64_ (8 CPU) 00:53:08 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 2.27 0.00 0.38 3.43 0.02 93.90 00:55:01 0 2.29 0.00 0.34 1.63 0.02 95.72 00:55:01 1 2.68 0.00 0.27 0.47 0.02 96.56 00:55:01 2 4.01 0.00 0.27 0.56 0.02 95.14 00:55:01 3 1.65 0.00 0.44 4.71 0.02 93.19 00:55:01 4 1.19 0.00 0.64 0.68 0.03 97.46 00:55:01 5 4.38 0.00 0.34 8.87 0.02 86.39 00:55:01 6 1.36 0.00 0.46 1.39 0.05 96.75 00:55:01 7 0.58 0.00 0.27 9.10 0.02 90.03 00:56:01 all 0.15 0.00 0.01 0.63 0.01 99.21 00:56:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:56:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:56:01 2 0.03 0.00 0.00 0.00 0.00 99.97 00:56:01 3 0.03 0.00 0.00 4.90 0.02 95.05 00:56:01 4 0.96 0.00 0.03 0.05 0.03 98.92 00:56:01 5 0.05 0.00 0.03 0.10 0.00 99.82 00:56:01 6 0.00 0.00 0.00 0.00 0.00 100.00 00:56:01 7 0.05 0.00 0.02 0.00 0.00 99.93 00:57:01 all 0.18 0.00 0.01 0.73 0.01 99.07 00:57:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:57:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:57:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:57:01 3 0.02 0.00 0.02 5.88 0.00 94.08 00:57:01 4 1.32 0.00 0.00 0.00 0.05 98.63 00:57:01 5 0.02 0.00 0.00 0.00 0.00 99.98 00:57:01 6 0.00 0.00 0.00 0.00 0.00 100.00 00:57:01 7 0.02 0.00 0.00 0.00 0.00 99.98 00:58:01 all 0.05 0.00 0.01 0.84 0.00 99.10 00:58:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:58:01 1 0.08 0.00 0.00 0.67 0.02 99.23 00:58:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:58:01 3 0.02 0.00 0.03 5.98 0.00 93.97 00:58:01 4 0.22 0.00 0.02 0.00 0.02 99.75 00:58:01 5 0.03 0.00 0.00 0.00 0.02 99.95 00:58:01 6 0.00 0.00 0.02 0.07 0.00 99.92 00:58:01 7 0.00 0.00 0.00 0.00 0.00 100.00 00:59:01 all 0.22 0.00 0.01 0.47 0.00 99.28 00:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:59:01 1 0.07 0.00 0.03 0.88 0.02 99.00 00:59:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:59:01 3 0.03 0.00 0.00 2.85 0.00 97.12 00:59:01 4 1.65 0.00 0.03 0.00 0.02 98.30 00:59:01 5 0.02 0.00 0.00 0.03 0.00 99.95 00:59:01 6 0.00 0.00 0.00 0.03 0.02 99.95 00:59:01 7 0.00 0.00 0.00 0.00 0.00 100.00 01:00:01 all 0.03 0.00 0.01 0.62 0.01 99.34 01:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:00:01 1 0.03 0.00 0.02 4.94 0.02 95.00 01:00:01 2 0.03 0.00 0.00 0.00 0.00 99.97 01:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:00:01 4 0.00 0.00 0.02 0.00 0.00 99.98 01:00:01 5 0.05 0.00 0.02 0.00 0.00 99.93 01:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 01:00:01 7 0.02 0.00 0.02 0.00 0.00 99.97 01:01:01 all 0.14 0.00 0.01 0.44 0.00 99.42 01:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 01:01:01 1 0.28 0.00 0.02 3.44 0.02 96.25 01:01:01 2 0.15 0.00 0.02 0.00 0.00 99.83 01:01:01 3 0.18 0.00 0.00 0.08 0.00 99.73 01:01:01 4 0.45 0.00 0.00 0.00 0.02 99.53 01:01:01 5 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 6 0.02 0.00 0.00 0.00 0.00 99.98 01:01:01 7 0.00 0.00 0.00 0.00 0.02 99.98 01:02:01 all 0.45 0.00 0.04 0.41 0.01 99.10 01:02:01 0 0.05 0.00 0.05 0.00 0.02 99.88 01:02:01 1 1.27 0.00 0.02 3.17 0.02 95.53 01:02:01 2 0.25 0.00 0.08 0.00 0.02 99.65 01:02:01 3 0.55 0.00 0.03 0.00 0.00 99.42 01:02:01 4 0.50 0.00 0.07 0.00 0.02 99.41 01:02:01 5 0.47 0.00 0.02 0.00 0.00 99.52 01:02:01 6 0.07 0.00 0.00 0.00 0.00 99.93 01:02:01 7 0.45 0.00 0.05 0.08 0.00 99.42 01:03:01 all 9.87 0.00 0.83 2.02 0.04 87.24 01:03:01 0 20.38 0.00 1.53 5.35 0.03 72.71 01:03:01 1 5.62 0.00 0.55 5.67 0.02 88.14 01:03:01 2 18.75 0.00 1.68 2.90 0.05 76.62 01:03:01 3 5.62 0.00 0.50 0.27 0.08 93.53 01:03:01 4 9.15 0.00 0.60 0.18 0.02 90.05 01:03:01 5 9.44 0.00 1.00 1.48 0.03 88.04 01:03:01 6 6.22 0.00 0.50 0.17 0.02 93.09 01:03:01 7 3.80 0.00 0.28 0.10 0.02 95.80 01:04:01 all 19.73 0.00 1.18 1.34 0.05 77.71 01:04:01 0 18.83 0.00 1.75 3.78 0.05 75.59 01:04:01 1 15.91 0.00 0.99 2.59 0.08 80.43 01:04:01 2 20.47 0.00 1.57 0.32 0.03 77.61 01:04:01 3 29.05 0.00 1.08 1.67 0.05 68.15 01:04:01 4 22.32 0.00 0.90 0.42 0.05 76.31 01:04:01 5 27.53 0.00 1.42 1.62 0.05 69.37 01:04:01 6 5.59 0.00 0.71 0.28 0.03 93.39 01:04:01 7 18.30 0.00 1.03 0.07 0.05 80.55 Average: all 3.31 0.00 0.25 1.09 0.01 95.34 Average: 0 4.16 0.00 0.37 1.08 0.01 94.38 Average: 1 2.60 0.00 0.19 2.18 0.02 95.01 Average: 2 4.38 0.00 0.36 0.38 0.01 94.87 Average: 3 3.72 0.00 0.21 2.63 0.02 93.42 Average: 4 3.78 0.00 0.23 0.13 0.03 95.84 Average: 5 4.19 0.00 0.28 1.20 0.01 94.32 Average: 6 1.33 0.00 0.17 0.19 0.01 98.30 Average: 7 2.32 0.00 0.17 0.92 0.01 96.58