---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-381 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: 2800.000 BogoMIPS: 5600.00 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 17G 139G 11% / 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 902 22155 0 9110 30810 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:d9:3f:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fed9:3fba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:46:44:1c 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-381) 01/14/26 _x86_64_ (8 CPU) 17:44:50 LINUX RESTART (8 CPU) 17:45:01 tps rtps wtps bread/s bwrtn/s 17:46:01 382.09 74.07 308.02 5320.98 90193.50 17:47:01 241.67 43.92 197.75 3385.40 65181.21 17:48:01 58.79 1.45 57.34 152.24 52363.54 17:49:01 337.73 26.40 311.33 3345.04 47618.73 17:50:01 416.58 1.65 414.93 74.52 197711.85 17:51:01 371.59 2.75 368.84 421.13 18607.17 17:52:01 188.12 1.42 186.70 113.85 10652.76 Average: 285.22 21.66 263.56 1830.49 68904.02 17:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:46:01 30112544 31623292 2826676 8.58 60388 1765760 1488844 4.38 944732 1600144 136716 17:47:01 29140360 31176192 3798860 11.53 91752 2236340 1811748 5.33 1478820 1985660 23620 17:48:01 28132420 30341024 4806800 14.59 95296 2400264 2547720 7.50 2336228 2127592 248 17:49:01 27987764 31562024 4951456 15.03 114068 3709960 1495192 4.40 1451836 3098352 107616 17:50:01 22838636 31632144 10100584 30.66 198200 8565160 1597304 4.70 1459292 7951016 181232 17:51:01 17195316 26527096 15743904 47.80 223024 8951200 15988072 47.04 6856044 8038740 162476 17:52:01 22618724 31487944 10320496 31.33 228484 8600416 1712752 5.04 2082020 7519432 38464 Average: 25432252 30621388 7506968 22.79 144459 5175586 3805947 11.20 2372710 4617277 92910 17:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 ens3 414.40 289.27 1799.16 76.74 0.00 0.00 0.00 0.00 17:46:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 ens3 464.43 360.61 4028.27 80.94 0.00 0.00 0.00 0.00 17:47:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 418.11 296.50 2602.50 72.47 0.00 0.00 0.00 0.00 17:48:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 522.21 312.95 2482.34 92.20 0.00 0.00 0.00 0.00 17:49:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:50:01 br-75d8f6e24d79 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 1830.33 959.06 40072.20 76.73 0.00 0.00 0.00 0.00 17:50:01 lo 18.73 18.73 2.70 2.70 0.00 0.00 0.00 0.00 17:51:01 vethe677e16 219.93 216.01 363.99 19.68 0.00 0.00 0.00 0.03 17:51:01 veth40724db 27.93 26.81 4.09 3.98 0.00 0.00 0.00 0.00 17:51:01 br-75d8f6e24d79 19.81 29.75 9.89 344.40 0.00 0.00 0.83 0.00 17:51:01 veth47fe59b 2.73 3.85 0.35 8.22 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 3792.80 2305.77 51485.37 431.25 0.00 0.00 0.00 0.00 17:52:01 lo 29.51 29.51 4.09 4.09 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: ens3 540.16 328.80 7354.69 61.54 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-381) 01/14/26 _x86_64_ (8 CPU) 17:44:50 LINUX RESTART (8 CPU) 17:45:01 CPU %user %nice %system %iowait %steal %idle 17:46:01 all 8.74 0.00 1.31 3.76 0.04 86.15 17:46:01 0 23.33 0.00 1.69 5.88 0.07 69.03 17:46:01 1 10.16 0.00 0.92 0.18 0.03 88.71 17:46:01 2 6.27 0.00 1.49 1.79 0.03 90.42 17:46:01 3 5.25 0.00 1.12 1.09 0.05 92.50 17:46:01 4 4.81 0.00 0.82 1.82 0.02 92.54 17:46:01 5 9.55 0.00 1.49 18.48 0.07 70.41 17:46:01 6 4.63 0.00 2.19 0.57 0.03 92.57 17:46:01 7 5.95 0.00 0.72 0.27 0.02 93.05 17:47:01 all 19.31 0.00 1.40 2.84 0.05 76.40 17:47:01 0 42.42 0.00 2.75 3.57 0.08 51.17 17:47:01 1 16.91 0.00 1.24 0.78 0.05 81.02 17:47:01 2 20.71 0.00 1.14 0.27 0.05 77.83 17:47:01 3 15.89 0.00 1.27 0.35 0.07 82.43 17:47:01 4 13.82 0.00 1.54 1.27 0.05 83.33 17:47:01 5 12.11 0.00 1.38 8.26 0.05 78.20 17:47:01 6 12.45 0.00 0.65 0.65 0.05 86.19 17:47:01 7 20.17 0.00 1.20 7.59 0.07 70.97 17:48:01 all 21.03 0.00 0.64 1.80 0.04 76.49 17:48:01 0 25.85 0.00 0.28 0.00 0.03 73.83 17:48:01 1 21.76 0.00 0.50 0.00 0.05 77.69 17:48:01 2 17.98 0.00 0.75 0.10 0.05 81.11 17:48:01 3 29.98 0.00 0.40 1.55 0.03 68.03 17:48:01 4 19.88 0.00 0.45 0.00 0.05 79.62 17:48:01 5 18.65 0.00 0.85 0.30 0.05 80.15 17:48:01 6 12.10 0.00 1.02 11.06 0.05 75.77 17:48:01 7 22.00 0.00 0.82 1.40 0.03 75.75 17:49:01 all 18.73 0.00 2.10 2.23 0.05 76.88 17:49:01 0 24.31 0.00 1.99 1.35 0.05 72.29 17:49:01 1 19.81 0.00 2.50 5.45 0.05 72.20 17:49:01 2 18.81 0.00 2.23 0.80 0.03 78.12 17:49:01 3 25.13 0.00 2.31 1.82 0.08 70.66 17:49:01 4 10.15 0.00 1.87 1.87 0.03 86.07 17:49:01 5 14.10 0.00 1.66 4.78 0.05 79.41 17:49:01 6 23.23 0.00 1.82 1.55 0.05 73.35 17:49:01 7 14.29 0.00 2.53 0.22 0.03 82.93 17:50:01 all 18.96 0.00 8.67 10.84 0.08 61.46 17:50:01 0 15.68 0.00 9.09 3.87 0.08 71.28 17:50:01 1 26.94 0.00 8.61 3.63 0.07 60.76 17:50:01 2 21.01 0.00 9.35 7.55 0.08 62.01 17:50:01 3 16.18 0.00 8.92 37.06 0.10 37.74 17:50:01 4 18.78 0.00 8.13 14.66 0.08 58.35 17:50:01 5 20.27 0.00 7.04 2.60 0.07 70.02 17:50:01 6 16.65 0.00 9.25 9.66 0.07 64.37 17:50:01 7 16.12 0.00 8.91 7.82 0.07 67.09 17:51:01 all 58.00 0.00 7.40 1.07 0.11 33.42 17:51:01 0 58.24 0.00 7.30 0.57 0.10 33.78 17:51:01 1 56.13 0.00 7.98 0.46 0.12 35.31 17:51:01 2 55.91 0.00 7.11 1.00 0.12 35.86 17:51:01 3 58.11 0.00 7.31 2.55 0.10 31.93 17:51:01 4 58.84 0.00 7.60 0.73 0.12 32.71 17:51:01 5 57.65 0.00 6.90 1.22 0.12 34.11 17:51:01 6 58.10 0.00 7.05 0.93 0.12 33.80 17:51:01 7 60.96 0.00 7.95 1.10 0.10 29.89 17:52:01 all 19.19 0.00 2.70 0.87 0.06 77.18 17:52:01 0 29.23 0.00 3.31 0.64 0.07 66.76 17:52:01 1 16.76 0.00 2.99 0.72 0.05 79.49 17:52:01 2 16.50 0.00 2.66 0.40 0.05 80.39 17:52:01 3 17.03 0.00 2.72 0.44 0.08 79.73 17:52:01 4 17.30 0.00 2.95 1.34 0.05 78.36 17:52:01 5 15.32 0.00 2.10 0.75 0.07 81.76 17:52:01 6 16.47 0.00 2.47 2.36 0.07 78.63 17:52:01 7 24.90 0.00 2.41 0.28 0.07 72.34 Average: all 23.38 0.00 3.44 3.33 0.06 69.78 Average: 0 31.29 0.00 3.76 2.27 0.07 62.61 Average: 1 24.02 0.00 3.52 1.60 0.06 70.80 Average: 2 22.39 0.00 3.52 1.70 0.06 72.34 Average: 3 23.91 0.00 3.42 6.34 0.07 66.26 Average: 4 20.45 0.00 3.32 3.08 0.06 73.09 Average: 5 21.05 0.00 3.05 5.21 0.07 70.63 Average: 6 20.48 0.00 3.48 3.82 0.06 72.16 Average: 7 23.43 0.00 3.49 2.66 0.06 70.37