---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23152 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 16G 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 907 22408 0 8851 30805 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:c1:85:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fec1:8549/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:2b:77:27 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-23152) 06/23/25 _x86_64_ (8 CPU) 09:25:24 LINUX RESTART (8 CPU) 09:26:02 tps rtps wtps bread/s bwrtn/s 09:27:01 258.99 27.05 231.94 890.70 77788.31 09:28:01 209.95 45.26 164.69 3563.67 69062.89 09:29:01 147.26 13.33 133.93 2447.86 4383.94 09:30:03 156.56 13.99 142.57 1044.74 40003.37 09:31:01 621.31 5.07 616.24 446.82 195998.21 09:32:01 124.33 0.00 124.33 0.00 9408.17 09:33:01 27.23 0.43 26.80 34.66 1049.29 09:34:01 81.85 1.08 80.77 71.72 2820.60 Average: 201.40 13.28 188.12 1065.39 49359.74 09:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 30059180 31680604 2880040 8.74 73948 1856140 1458968 4.29 885388 1697820 184352 09:28:01 28140872 30313332 4798348 14.57 92044 2370720 2615176 7.69 2336900 2126140 24732 09:29:01 27169020 29930936 5770200 17.52 94832 2948376 2891944 8.51 2843748 2569768 435968 09:30:03 25607660 31604748 7331560 22.26 136680 6010768 1871856 5.51 1414416 5410328 2393552 09:31:01 20728968 29495400 12210252 37.07 211112 8498596 13374960 39.35 3743448 7681316 42576 09:32:01 16953272 26098384 15985948 48.53 220112 8812460 15552580 45.76 7294824 7857508 6740 09:33:01 16577700 25728036 16361520 49.67 221040 8818112 15860052 46.66 7703724 7815264 368 09:34:01 22974876 31569128 9964344 30.25 222720 8347508 1612288 4.74 1975224 7287436 28048 Average: 23526444 29552571 9412776 28.58 159061 5957835 6904728 20.32 3524709 5305698 389542 09:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 ens3 393.07 264.07 1456.29 46.01 0.00 0.00 0.00 0.00 09:27:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 817.25 624.58 6095.89 148.90 0.00 0.00 0.00 0.00 09:28:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 518.08 374.29 2367.33 112.39 0.00 0.00 0.00 0.00 09:29:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:03 ens3 2293.80 1446.05 22760.29 141.62 0.00 0.00 0.00 0.00 09:30:03 lo 15.41 15.41 1.77 1.77 0.00 0.00 0.00 0.00 09:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 1739.17 1058.46 16109.84 81.24 0.00 0.00 0.00 0.00 09:31:01 vethcb45e3a 0.00 0.31 0.00 0.02 0.00 0.00 0.00 0.00 09:31:01 veth927f7be 54.71 69.13 4.26 320.49 0.00 0.00 0.00 0.03 09:31:01 veth23fc702 1.33 1.88 0.15 0.18 0.00 0.00 0.00 0.00 09:32:01 ens3 7.95 2.28 4.34 0.84 0.00 0.00 0.00 0.00 09:32:01 vethcb45e3a 0.00 0.62 0.00 0.27 0.00 0.00 0.00 0.00 09:32:01 veth927f7be 0.28 0.90 0.02 0.29 0.00 0.00 0.00 0.00 09:32:01 veth23fc702 4.73 7.15 0.90 1.31 0.00 0.00 0.00 0.00 09:33:01 ens3 14.71 10.68 3.20 3.07 0.00 0.00 0.00 0.00 09:33:01 vethcb45e3a 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 veth927f7be 0.35 0.27 0.03 0.02 0.00 0.00 0.00 0.00 09:33:01 veth23fc702 0.55 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:34:01 ens3 85.52 65.67 74.83 50.25 0.00 0.00 0.00 0.00 09:34:01 lo 56.19 56.19 9.97 9.97 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 735.97 482.37 6138.50 73.31 0.00 0.00 0.00 0.00 Average: lo 6.56 6.56 1.21 1.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23152) 06/23/25 _x86_64_ (8 CPU) 09:25:24 LINUX RESTART (8 CPU) 09:26:02 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 9.95 0.00 0.81 3.63 0.04 85.56 09:27:01 0 3.71 0.00 0.88 4.26 0.02 91.13 09:27:01 1 1.38 0.00 0.22 0.10 0.03 98.26 09:27:01 2 45.78 0.00 2.67 2.25 0.09 49.21 09:27:01 3 1.79 0.00 0.51 20.51 0.05 77.14 09:27:01 4 12.58 0.00 1.14 0.72 0.03 85.53 09:27:01 5 3.66 0.00 0.31 0.27 0.02 95.74 09:27:01 6 9.59 0.00 0.58 0.77 0.02 89.05 09:27:01 7 1.77 0.00 0.22 0.12 0.07 97.83 09:28:01 all 28.52 0.00 1.30 1.85 0.07 68.27 09:28:01 0 24.23 0.00 1.00 2.38 0.07 72.32 09:28:01 1 28.13 0.00 1.20 0.37 0.07 70.23 09:28:01 2 35.59 0.00 2.10 0.89 0.08 61.33 09:28:01 3 27.33 0.00 1.34 7.95 0.07 63.32 09:28:01 4 33.26 0.00 1.42 0.80 0.07 64.45 09:28:01 5 33.71 0.00 1.78 1.19 0.07 63.25 09:28:01 6 24.88 0.00 0.45 0.17 0.05 74.45 09:28:01 7 21.08 0.00 1.07 0.97 0.05 76.83 09:29:01 all 15.23 0.00 0.68 0.55 0.04 83.50 09:29:01 0 5.59 0.00 0.72 0.34 0.02 93.34 09:29:01 1 15.44 0.00 0.30 0.17 0.03 84.06 09:29:01 2 18.97 0.00 0.63 1.10 0.05 79.24 09:29:01 3 8.80 0.00 0.87 0.37 0.05 89.92 09:29:01 4 28.91 0.00 0.75 0.02 0.05 70.28 09:29:01 5 16.74 0.00 0.57 2.30 0.05 80.34 09:29:01 6 17.22 0.00 1.29 0.15 0.03 81.31 09:29:01 7 10.15 0.00 0.30 0.00 0.03 89.51 09:30:03 all 15.24 0.00 5.40 2.01 0.07 77.28 09:30:03 0 17.31 0.00 4.36 0.73 0.08 77.51 09:30:03 1 16.46 0.00 6.22 1.02 0.07 76.23 09:30:03 2 8.72 0.00 8.17 3.54 0.08 79.48 09:30:03 3 9.29 0.00 5.93 0.15 0.05 84.58 09:30:03 4 16.26 0.00 3.86 0.30 0.07 79.51 09:30:03 5 27.08 0.00 4.34 1.75 0.08 66.75 09:30:03 6 12.10 0.00 6.13 2.40 0.05 79.31 09:30:03 7 14.70 0.00 4.10 6.12 0.05 75.02 09:31:01 all 30.23 0.00 8.03 6.96 0.10 54.67 09:31:01 0 30.31 0.00 7.34 4.99 0.11 57.26 09:31:01 1 29.50 0.00 8.87 27.16 0.09 34.38 09:31:01 2 31.52 0.00 8.40 7.70 0.11 52.28 09:31:01 3 30.00 0.00 7.46 4.07 0.10 58.37 09:31:01 4 29.92 0.00 7.95 2.26 0.11 59.76 09:31:01 5 32.35 0.00 7.32 1.96 0.09 58.28 09:31:01 6 29.55 0.00 8.23 1.48 0.11 60.63 09:31:01 7 28.72 0.00 8.72 6.21 0.11 56.24 09:32:01 all 53.05 0.00 3.78 0.25 0.13 42.80 09:32:01 0 52.74 0.00 3.75 0.10 0.12 43.29 09:32:01 1 49.14 0.00 3.94 0.64 0.13 46.16 09:32:01 2 50.63 0.00 3.89 0.10 0.12 45.26 09:32:01 3 56.50 0.00 3.29 0.08 0.13 39.98 09:32:01 4 53.34 0.00 3.66 0.08 0.13 42.78 09:32:01 5 51.31 0.00 3.72 0.34 0.13 44.50 09:32:01 6 60.10 0.00 4.02 0.24 0.12 35.53 09:32:01 7 50.67 0.00 3.96 0.35 0.13 44.88 09:33:01 all 14.18 0.00 1.88 0.08 0.11 83.74 09:33:01 0 14.93 0.00 1.77 0.02 0.13 83.14 09:33:01 1 14.25 0.00 2.20 0.07 0.12 83.37 09:33:01 2 13.82 0.00 1.87 0.03 0.12 84.16 09:33:01 3 13.78 0.00 1.69 0.02 0.12 84.39 09:33:01 4 14.78 0.00 1.83 0.40 0.12 82.88 09:33:01 5 13.24 0.00 1.86 0.05 0.12 84.73 09:33:01 6 12.58 0.00 1.68 0.03 0.10 85.61 09:33:01 7 16.08 0.00 2.18 0.03 0.10 81.61 09:34:01 all 9.91 0.00 1.70 0.21 0.07 88.11 09:34:01 0 7.60 0.00 1.59 0.05 0.08 90.68 09:34:01 1 6.47 0.00 1.64 0.10 0.03 91.75 09:34:01 2 8.09 0.00 1.77 0.32 0.07 89.75 09:34:01 3 7.10 0.00 1.49 0.12 0.05 91.24 09:34:01 4 7.33 0.00 1.46 0.60 0.07 90.54 09:34:01 5 9.94 0.00 1.73 0.13 0.07 88.13 09:34:01 6 22.70 0.00 2.28 0.13 0.08 74.80 09:34:01 7 10.08 0.00 1.61 0.22 0.08 88.01 Average: all 22.00 0.00 2.92 1.91 0.08 73.09 Average: 0 19.51 0.00 2.65 1.59 0.08 76.18 Average: 1 20.09 0.00 3.05 3.56 0.07 73.22 Average: 2 26.47 0.00 3.66 1.95 0.09 67.84 Average: 3 19.26 0.00 2.81 4.11 0.08 73.74 Average: 4 24.55 0.00 2.73 0.64 0.08 72.00 Average: 5 23.49 0.00 2.69 1.00 0.08 72.75 Average: 6 23.55 0.00 3.06 0.67 0.07 72.66 Average: 7 19.10 0.00 2.74 1.74 0.08 76.34