---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42335 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 144G 8% / 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 2319 26630 0 3216 29398 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:38:67:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe38:67a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:cb:34:ad 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::42:48ff:fecb:34ad/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-42335) 08/30/25 _x86_64_ (8 CPU) 09:34:23 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 265.50 35.23 230.27 956.99 32530.22 09:37:01 126.87 6.70 120.18 205.66 39819.66 09:38:01 31.76 0.40 31.36 39.33 25154.61 09:39:04 41.74 2.73 39.01 382.11 23919.33 09:40:01 112.07 0.75 111.31 49.54 42770.32 09:41:01 60.46 2.05 58.41 91.32 34389.47 Average: 105.32 7.91 97.41 288.47 32935.01 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29995204 31667004 2944016 8.94 78700 1896928 1940872 5.71 895484 1745672 229076 09:37:01 28564532 30516392 4374688 13.28 85556 2161792 3099156 9.12 2106324 1943732 11696 09:38:01 28319052 30319344 4620168 14.03 88584 2204316 3147596 9.26 2343724 1947684 8304 09:39:04 28025732 30343800 4913488 14.92 92444 2511604 2779744 8.18 2369176 2195444 528 09:40:01 27501124 30341400 5438096 16.51 98920 3016332 2547824 7.50 2404000 2660860 86140 09:41:01 27343340 30174644 5595880 16.99 101668 3003524 2741232 8.07 2770632 2453128 6832 Average: 28291497 30560431 4647723 14.11 90979 2465749 2709404 7.97 2148223 2157753 57096 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:36:01 ens3 92.09 72.02 1294.10 27.69 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:37:01 ens3 455.46 309.21 4172.27 64.17 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 ens3 859.87 383.20 674.83 160.15 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:04 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 09:39:04 ens3 175.15 130.66 1190.68 39.21 0.00 0.00 0.00 0.00 09:39:04 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:39:04 veth198a44b 0.00 0.21 0.00 0.02 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 220.89 167.23 335.89 61.28 0.00 0.00 0.00 0.00 09:40:01 docker0 6.95 9.38 0.40 124.04 0.00 0.00 0.00 0.00 09:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:41:01 ens3 341.14 239.79 391.04 225.04 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 357.66 217.06 1350.37 96.22 0.00 0.00 0.00 0.00 Average: docker0 1.10 1.50 0.06 19.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42335) 08/30/25 _x86_64_ (8 CPU) 09:34:23 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.25 0.00 0.85 2.60 0.03 86.27 09:36:01 0 1.31 0.00 0.20 0.00 0.03 98.45 09:36:01 1 12.41 0.00 1.24 3.21 0.02 83.12 09:36:01 2 20.98 0.00 1.03 1.09 0.05 76.85 09:36:01 3 27.86 0.00 2.12 7.41 0.07 62.54 09:36:01 4 11.86 0.00 0.78 0.29 0.02 87.05 09:36:01 5 1.65 0.00 0.34 8.32 0.02 89.67 09:36:01 6 2.41 0.00 0.53 0.10 0.02 96.95 09:36:01 7 3.55 0.00 0.53 0.34 0.02 95.57 09:37:01 all 22.91 0.00 0.93 1.61 0.06 74.49 09:37:01 0 21.35 0.00 0.90 0.00 0.07 77.68 09:37:01 1 22.64 0.00 0.87 0.02 0.07 76.41 09:37:01 2 30.86 0.00 1.70 0.82 0.07 66.56 09:37:01 3 20.80 0.00 0.80 2.87 0.05 75.48 09:37:01 4 30.69 0.00 0.58 0.02 0.08 68.63 09:37:01 5 13.30 0.00 0.82 8.18 0.03 77.67 09:37:01 6 20.56 0.00 1.00 0.33 0.05 78.05 09:37:01 7 23.13 0.00 0.73 0.60 0.05 75.48 09:38:01 all 40.99 0.00 1.11 0.77 0.09 57.04 09:38:01 0 62.41 0.00 1.39 0.05 0.10 36.06 09:38:01 1 27.25 0.00 0.90 0.00 0.05 71.80 09:38:01 2 46.06 0.00 0.90 0.10 0.08 52.86 09:38:01 3 32.62 0.00 1.21 0.00 0.08 66.09 09:38:01 4 43.23 0.00 1.07 0.00 0.08 55.61 09:38:01 5 31.31 0.00 1.40 6.02 0.07 61.20 09:38:01 6 46.04 0.00 1.27 0.00 0.10 52.59 09:38:01 7 39.04 0.00 0.75 0.00 0.10 60.11 09:39:04 all 17.92 0.00 1.11 9.45 0.09 71.44 09:39:04 0 22.73 0.00 0.88 0.88 0.11 75.39 09:39:04 1 17.01 0.00 1.07 0.05 0.05 81.82 09:39:04 2 24.11 0.00 1.47 0.13 0.06 74.23 09:39:04 3 12.44 0.00 0.71 3.66 0.08 83.10 09:39:04 4 9.88 0.00 1.85 0.02 0.05 88.20 09:39:04 5 29.93 0.00 0.76 32.68 0.13 36.50 09:39:04 6 14.13 0.00 1.05 0.02 0.10 84.72 09:39:04 7 13.26 0.00 1.10 40.33 0.12 45.19 09:40:01 all 20.87 0.00 2.14 4.15 0.07 72.77 09:40:01 0 19.17 0.00 2.28 0.51 0.07 77.96 09:40:01 1 19.98 0.00 2.40 8.63 0.07 68.91 09:40:01 2 25.55 0.00 2.19 0.74 0.07 71.44 09:40:01 3 25.05 0.00 2.26 1.06 0.07 71.56 09:40:01 4 24.96 0.00 1.46 0.07 0.07 73.44 09:40:01 5 20.87 0.00 2.71 8.41 0.07 67.94 09:40:01 6 15.07 0.00 2.07 0.30 0.05 82.50 09:40:01 7 16.33 0.00 1.76 13.43 0.09 68.40 09:41:01 all 22.30 0.00 1.70 1.70 0.07 74.23 09:41:01 0 22.07 0.00 1.24 0.10 0.07 76.52 09:41:01 1 15.25 0.00 1.01 1.04 0.07 82.64 09:41:01 2 20.66 0.00 1.39 0.18 0.07 77.69 09:41:01 3 20.79 0.00 1.61 8.97 0.07 68.57 09:41:01 4 29.01 0.00 3.12 0.13 0.08 67.65 09:41:01 5 17.25 0.00 1.44 1.81 0.07 79.43 09:41:01 6 41.20 0.00 2.47 1.41 0.10 54.82 09:41:01 7 12.23 0.00 1.29 0.00 0.05 86.43 Average: all 22.57 0.00 1.30 3.41 0.07 72.66 Average: 0 24.95 0.00 1.14 0.26 0.08 73.57 Average: 1 19.11 0.00 1.24 2.10 0.05 77.50 Average: 2 28.05 0.00 1.44 0.50 0.07 69.94 Average: 3 23.13 0.00 1.44 4.01 0.07 71.36 Average: 4 24.83 0.00 1.48 0.09 0.06 73.54 Average: 5 19.10 0.00 1.23 10.99 0.06 68.61 Average: 6 23.26 0.00 1.39 0.36 0.07 74.92 Average: 7 17.99 0.00 1.02 9.03 0.07 71.89