---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7064 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 712K 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 907 28078 0 3180 30811 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:67:bf:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe67:bfa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:15:0b:97 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::42:5aff:fe15:b97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7064) 10/29/25 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 320.55 31.91 288.64 1056.09 13224.73 03:30:01 127.73 20.13 107.60 481.12 19173.34 03:31:01 19.73 0.47 19.26 40.26 4845.06 03:32:01 58.67 3.13 55.54 422.46 17266.06 03:33:01 121.26 0.50 120.76 26.93 31496.48 03:34:01 37.46 1.25 36.21 60.12 5461.09 Average: 114.23 9.57 104.67 347.83 15244.46 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29994664 31630376 2944556 8.94 74740 1867904 1461956 4.30 926620 1717160 208136 03:30:01 28728812 30643564 4210408 12.78 87620 2122584 3012988 8.86 1976180 1908448 10884 03:31:01 28482236 30446220 4456984 13.53 90736 2165964 3074252 9.05 2215144 1911072 8772 03:32:01 27731552 30036192 5207668 15.81 96908 2491580 3163408 9.31 2694292 2158244 2844 03:33:01 28838368 31612928 4100852 12.45 104256 2944868 1484176 4.37 1146964 2580576 17180 03:34:01 28685420 31490028 4253800 12.91 107260 2971192 1548184 4.56 1282744 2595240 17104 Average: 28743509 30976551 4195711 12.74 93587 2427349 2290827 6.74 1706991 2145123 44153 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 389.60 259.72 1848.35 77.11 0.00 0.00 0.00 0.00 03:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 443.43 342.23 3573.71 77.90 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 407.32 275.64 587.81 107.61 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 2.23 3.73 0.13 39.03 0.00 0.00 0.00 0.00 03:32:01 ens3 581.80 447.39 1662.96 141.25 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.85 6.73 0.22 78.90 0.00 0.00 0.00 0.00 03:33:01 ens3 362.37 247.33 201.93 92.87 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 115.16 114.53 241.02 52.31 0.00 0.00 0.00 0.00 03:34:01 lo 16.13 16.13 1.46 1.46 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.74 0.06 19.66 0.00 0.00 0.00 0.00 Average: ens3 383.28 281.14 1352.63 91.51 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7064) 10/29/25 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.32 0.00 0.96 1.61 0.04 86.07 03:29:01 0 8.99 0.00 0.53 0.41 0.03 90.03 03:29:01 1 20.68 0.00 1.45 0.73 0.05 77.08 03:29:01 2 35.06 0.00 2.28 1.36 0.07 61.24 03:29:01 3 8.98 0.00 0.52 0.90 0.03 89.57 03:29:01 4 7.56 0.00 0.35 0.12 0.02 91.96 03:29:01 5 4.89 0.00 1.32 3.00 0.05 90.74 03:29:01 6 2.01 0.00 0.38 0.12 0.02 97.47 03:29:01 7 2.46 0.00 0.82 6.29 0.03 90.40 03:30:01 all 24.08 0.00 1.04 0.31 0.06 74.51 03:30:01 0 17.44 0.00 0.68 0.00 0.05 81.83 03:30:01 1 34.43 0.00 1.09 0.15 0.07 64.27 03:30:01 2 25.12 0.00 0.67 0.03 0.08 74.10 03:30:01 3 23.49 0.00 1.10 1.30 0.07 74.04 03:30:01 4 30.33 0.00 1.13 0.12 0.07 68.35 03:30:01 5 24.71 0.00 2.09 0.83 0.08 72.29 03:30:01 6 17.49 0.00 0.78 0.05 0.05 81.63 03:30:01 7 19.68 0.00 0.77 0.02 0.05 79.49 03:31:01 all 39.92 0.00 1.00 0.15 0.08 58.85 03:31:01 0 36.07 0.00 1.05 0.02 0.08 62.79 03:31:01 1 41.08 0.00 0.78 0.02 0.08 58.04 03:31:01 2 33.69 0.00 0.97 0.05 0.07 65.22 03:31:01 3 39.03 0.00 1.17 0.73 0.08 58.98 03:31:01 4 47.27 0.00 1.30 0.07 0.10 51.26 03:31:01 5 47.44 0.00 1.10 0.27 0.08 51.10 03:31:01 6 40.97 0.00 1.08 0.03 0.07 57.84 03:31:01 7 33.85 0.00 0.53 0.00 0.07 65.55 03:32:01 all 27.25 0.00 1.51 0.72 0.07 70.44 03:32:01 0 23.83 0.00 1.32 0.08 0.07 74.70 03:32:01 1 25.27 0.00 1.71 0.67 0.07 72.28 03:32:01 2 23.93 0.00 1.44 0.94 0.05 73.65 03:32:01 3 37.16 0.00 2.12 0.75 0.07 59.90 03:32:01 4 21.25 0.00 1.22 0.03 0.07 77.43 03:32:01 5 19.66 0.00 1.25 0.32 0.05 78.72 03:32:01 6 46.10 0.00 1.83 2.97 0.10 48.99 03:32:01 7 20.92 0.00 1.17 0.02 0.08 77.81 03:33:01 all 20.26 0.00 2.29 1.62 0.09 75.74 03:33:01 0 16.30 0.00 2.03 3.14 0.07 78.47 03:33:01 1 20.83 0.00 2.38 0.45 0.10 76.23 03:33:01 2 20.75 0.00 2.00 3.58 0.10 73.58 03:33:01 3 19.43 0.00 2.39 3.23 0.08 74.87 03:33:01 4 26.43 0.00 2.80 0.42 0.10 70.25 03:33:01 5 18.01 0.00 2.45 1.41 0.12 78.01 03:33:01 6 18.14 0.00 2.07 0.15 0.07 79.58 03:33:01 7 22.19 0.00 2.21 0.57 0.08 74.94 03:34:01 all 10.39 0.00 0.63 1.49 0.04 87.45 03:34:01 0 3.59 0.00 0.43 0.05 0.03 95.90 03:34:01 1 33.12 0.00 1.23 0.78 0.08 64.78 03:34:01 2 7.49 0.00 0.93 7.34 0.07 84.18 03:34:01 3 3.01 0.00 0.42 0.00 0.02 96.56 03:34:01 4 13.74 0.00 0.48 1.42 0.03 84.32 03:34:01 5 3.64 0.00 0.42 1.35 0.05 94.54 03:34:01 6 0.60 0.00 0.33 0.00 0.03 99.03 03:34:01 7 17.96 0.00 0.87 0.93 0.03 80.21 Average: all 22.20 0.00 1.24 0.98 0.06 75.52 Average: 0 17.70 0.00 1.00 0.61 0.06 80.63 Average: 1 29.24 0.00 1.44 0.47 0.08 68.77 Average: 2 24.33 0.00 1.38 2.22 0.07 72.00 Average: 3 21.83 0.00 1.28 1.15 0.06 75.68 Average: 4 24.43 0.00 1.21 0.36 0.06 73.93 Average: 5 19.72 0.00 1.44 1.20 0.07 77.58 Average: 6 20.85 0.00 1.08 0.55 0.06 77.46 Average: 7 19.51 0.00 1.06 1.30 0.06 78.07