---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28935 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 867 26657 0 4642 30844 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:31:55:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe31:559d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:5b:e9:b2 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-28935) 07/18/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 332.78 22.90 309.88 744.94 41382.17 14:44:01 178.85 44.83 134.03 2514.91 47423.43 14:45:01 36.44 2.95 33.49 78.79 32788.00 14:46:01 48.72 0.45 48.27 13.46 54498.63 14:47:01 42.31 2.72 39.59 484.45 42358.67 14:48:01 232.43 2.15 230.28 146.51 20269.82 Average: 145.25 12.66 132.59 663.83 39787.20 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29951016 31629708 2988204 9.07 77224 1905252 1445612 4.25 933760 1752568 222356 14:44:01 27786240 29817908 5152980 15.64 89288 2235032 2963304 8.72 2856524 1968976 25616 14:45:01 27155112 29484512 5784108 17.56 91848 2523636 3261912 9.60 3283256 2157896 263436 14:46:01 26359320 29665904 6579900 19.98 95516 3480736 3422684 10.07 3104252 3100820 464860 14:47:01 27005232 31254044 5933988 18.01 98732 4393808 1862036 5.48 1579580 3952876 509524 14:48:01 27278540 31569960 5660680 17.19 102028 4429932 1490312 4.38 1306828 3948464 35160 Average: 27589243 30570339 5349977 16.24 92439 3161399 2407643 7.08 2177367 2813600 253492 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 238.04 173.15 1565.42 38.45 0.00 0.00 0.00 0.00 14:43:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 751.91 515.03 3853.58 129.79 0.00 0.00 0.00 0.00 14:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 489.95 296.08 505.75 93.10 0.00 0.00 0.00 0.00 14:45:01 lo 39.01 39.01 191.74 191.74 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 432.66 284.92 703.60 90.38 0.00 0.00 0.00 0.00 14:46:01 lo 4.90 4.90 2.09 2.09 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 548.58 338.84 2301.23 77.96 0.00 0.00 0.00 0.00 14:47:01 lo 3.30 3.30 1.62 1.62 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 467.39 291.88 363.85 123.51 0.00 0.00 0.00 0.00 14:48:01 lo 0.73 0.73 0.08 0.08 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 488.09 316.65 1548.88 92.20 0.00 0.00 0.00 0.00 Average: lo 8.30 8.30 32.62 32.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28935) 07/18/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.29 0.00 0.91 2.34 0.03 86.43 14:43:01 0 6.44 0.00 0.67 0.13 0.02 92.74 14:43:01 1 1.10 0.00 1.19 3.43 0.02 94.26 14:43:01 2 15.99 0.00 0.88 1.08 0.03 82.01 14:43:01 3 6.41 0.00 0.84 11.29 0.02 81.45 14:43:01 4 26.12 0.00 1.67 2.24 0.07 69.90 14:43:01 5 10.70 0.00 0.97 0.23 0.03 88.07 14:43:01 6 9.14 0.00 0.55 0.18 0.02 90.11 14:43:01 7 6.42 0.00 0.52 0.20 0.03 92.83 14:44:01 all 37.10 0.00 1.42 1.28 0.08 60.12 14:44:01 0 36.82 0.00 1.02 0.80 0.08 61.27 14:44:01 1 32.25 0.00 1.01 0.39 0.07 66.29 14:44:01 2 42.23 0.00 1.71 0.55 0.08 55.43 14:44:01 3 40.29 0.00 1.25 0.53 0.08 57.84 14:44:01 4 35.44 0.00 1.29 3.13 0.08 60.06 14:44:01 5 25.97 0.00 1.39 2.90 0.07 69.66 14:44:01 6 42.53 0.00 2.37 1.25 0.08 53.75 14:44:01 7 41.20 0.00 1.32 0.64 0.07 56.77 14:45:01 all 42.80 0.00 0.87 0.63 0.08 55.63 14:45:01 0 43.77 0.00 0.43 0.02 0.07 55.71 14:45:01 1 48.51 0.00 0.80 1.65 0.07 48.97 14:45:01 2 40.68 0.00 1.17 1.59 0.08 56.48 14:45:01 3 47.61 0.00 0.94 0.03 0.08 51.34 14:45:01 4 37.64 0.00 0.74 1.65 0.07 59.90 14:45:01 5 41.40 0.00 0.94 0.02 0.10 57.55 14:45:01 6 39.16 0.00 1.09 0.07 0.07 59.62 14:45:01 7 43.63 0.00 0.82 0.00 0.08 55.47 14:46:01 all 44.88 0.00 1.16 1.85 0.08 52.03 14:46:01 0 38.70 0.00 1.00 5.13 0.08 55.09 14:46:01 1 52.74 0.00 0.43 0.55 0.08 46.20 14:46:01 2 54.35 0.00 2.47 1.69 0.08 41.40 14:46:01 3 48.92 0.00 1.02 0.02 0.07 49.97 14:46:01 4 41.22 0.00 1.30 0.02 0.08 57.37 14:46:01 5 51.02 0.00 0.85 0.07 0.08 47.98 14:46:01 6 31.65 0.00 0.90 4.52 0.05 62.88 14:46:01 7 40.40 0.00 1.30 2.84 0.07 55.40 14:47:01 all 38.50 0.00 1.10 1.07 0.08 59.26 14:47:01 0 49.27 0.00 0.77 0.12 0.08 49.76 14:47:01 1 40.36 0.00 0.97 0.58 0.07 58.01 14:47:01 2 36.57 0.00 2.05 0.00 0.07 61.31 14:47:01 3 41.81 0.00 1.54 4.71 0.08 51.86 14:47:01 4 34.75 0.00 1.15 0.00 0.07 64.03 14:47:01 5 46.02 0.00 0.84 1.10 0.08 51.96 14:47:01 6 21.19 0.00 0.48 0.00 0.07 78.26 14:47:01 7 38.02 0.00 1.04 1.99 0.08 58.87 14:48:01 all 24.41 0.00 0.94 1.05 0.05 73.55 14:48:01 0 12.97 0.00 1.45 3.59 0.05 81.93 14:48:01 1 14.23 0.00 0.75 2.91 0.05 82.06 14:48:01 2 19.92 0.00 0.88 0.02 0.05 79.13 14:48:01 3 24.47 0.00 1.07 0.07 0.05 74.35 14:48:01 4 39.64 0.00 0.62 0.07 0.05 59.62 14:48:01 5 19.20 0.00 1.20 0.03 0.03 79.53 14:48:01 6 38.52 0.00 0.75 0.13 0.05 60.54 14:48:01 7 26.26 0.00 0.82 1.62 0.05 71.26 Average: all 32.99 0.00 1.07 1.37 0.06 64.51 Average: 0 31.33 0.00 0.89 1.63 0.06 66.08 Average: 1 31.55 0.00 0.86 1.59 0.06 65.95 Average: 2 34.94 0.00 1.53 0.82 0.07 62.64 Average: 3 34.92 0.00 1.11 2.77 0.06 61.13 Average: 4 35.80 0.00 1.13 1.18 0.07 61.81 Average: 5 32.39 0.00 1.03 0.72 0.07 65.79 Average: 6 30.36 0.00 1.02 1.02 0.06 67.53 Average: 7 32.65 0.00 0.97 1.21 0.06 65.11