---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6394 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 14G 142G 9% / 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 859 25173 0 6134 30853 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:ec:cc:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feec:ccfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:a0:39:77 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:bff:fea0:3977/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6394) 04/14/25 _x86_64_ (8 CPU) 14:20:18 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 168.58 10.66 157.92 1352.72 88962.41 14:23:01 304.78 2.43 302.35 362.15 130573.28 14:24:01 320.38 0.30 320.08 26.40 63080.29 14:25:01 41.49 0.97 40.53 20.66 11801.90 Average: 208.98 3.56 205.42 436.66 73542.61 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29039944 31674004 3899276 11.84 97656 2802776 1541644 4.54 933048 2582452 1003304 14:23:01 27242880 31656836 5696340 17.29 143484 4417936 1513684 4.45 1099848 4082840 6316 14:24:01 25661344 31586744 7277876 22.09 227872 5680472 1659428 4.88 1336720 5251780 225872 14:25:01 25508704 31598400 7430516 22.56 233544 5821148 1644932 4.84 1365984 5358300 99984 Average: 26863218 31628996 6076002 18.45 175639 4680583 1589922 4.68 1183900 4318843 333869 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 522.64 320.47 6072.72 30.46 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 3.93 3.93 0.43 0.43 0.00 0.00 0.00 0.00 14:23:01 ens3 644.22 396.60 7517.11 29.37 0.00 0.00 0.00 0.00 14:23:01 docker0 64.91 96.88 5.16 1297.71 0.00 0.00 0.00 0.00 14:23:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:24:01 ens3 468.19 228.23 4449.58 19.10 0.00 0.00 0.00 0.00 14:24:01 veth4e225d9 39.33 127.15 3.02 1417.34 0.00 0.00 0.00 0.12 14:24:01 docker0 74.82 178.77 5.22 1827.37 0.00 0.00 0.00 0.00 14:24:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 51.91 33.18 875.53 4.11 0.00 0.00 0.00 0.00 14:25:01 veth4e225d9 27.45 45.93 2.44 874.18 0.00 0.00 0.00 0.07 14:25:01 docker0 27.45 45.88 2.06 874.18 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 421.33 244.31 4723.23 20.72 0.00 0.00 0.00 0.00 Average: veth4e225d9 16.76 43.45 1.37 575.25 0.00 0.00 0.00 0.05 Average: docker0 41.97 80.72 3.12 1004.01 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6394) 04/14/25 _x86_64_ (8 CPU) 14:20:18 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 12.39 0.00 2.53 1.71 0.05 83.32 14:22:01 0 7.45 0.00 1.91 0.36 0.03 90.25 14:22:01 1 11.88 0.00 2.68 0.07 0.03 85.34 14:22:01 2 7.26 0.00 2.13 0.22 0.03 90.35 14:22:01 3 4.31 0.00 2.74 7.60 0.05 85.30 14:22:01 4 4.24 0.00 2.03 1.45 0.05 92.22 14:22:01 5 26.85 0.00 3.61 0.87 0.07 68.60 14:22:01 6 25.16 0.00 3.01 1.64 0.07 70.12 14:22:01 7 11.99 0.00 2.05 1.54 0.05 84.37 14:23:01 all 22.68 0.00 4.55 2.09 0.07 70.61 14:23:01 0 22.72 0.00 4.04 0.08 0.08 73.07 14:23:01 1 25.87 0.00 4.29 0.20 0.07 69.58 14:23:01 2 23.12 0.00 3.60 0.10 0.07 73.11 14:23:01 3 21.00 0.00 4.85 0.40 0.07 73.68 14:23:01 4 22.24 0.00 3.92 0.08 0.07 73.69 14:23:01 5 22.48 0.00 3.92 0.02 0.07 73.51 14:23:01 6 21.22 0.00 6.43 6.51 0.07 65.77 14:23:01 7 22.76 0.00 5.40 9.35 0.08 62.40 14:24:01 all 24.63 0.00 4.65 1.18 0.08 69.47 14:24:01 0 20.57 0.00 4.79 4.59 0.07 69.99 14:24:01 1 24.62 0.00 4.96 0.44 0.08 69.89 14:24:01 2 27.97 0.00 5.14 0.32 0.07 66.50 14:24:01 3 29.38 0.00 5.35 2.16 0.08 63.02 14:24:01 4 24.52 0.00 4.76 0.27 0.10 70.34 14:24:01 5 23.86 0.00 3.58 0.02 0.08 72.46 14:24:01 6 21.59 0.00 4.85 1.66 0.05 71.85 14:24:01 7 24.50 0.00 3.72 0.02 0.07 71.70 14:25:01 all 11.55 0.00 1.07 0.29 0.03 87.06 14:25:01 0 2.48 0.00 0.25 0.00 0.02 97.26 14:25:01 1 9.06 0.00 0.97 0.00 0.02 89.95 14:25:01 2 19.67 0.00 2.34 0.08 0.03 77.88 14:25:01 3 14.09 0.00 1.28 0.03 0.03 84.56 14:25:01 4 25.73 0.00 1.07 0.03 0.03 73.13 14:25:01 5 3.52 0.00 0.57 1.17 0.05 94.69 14:25:01 6 2.45 0.00 0.48 0.52 0.02 96.53 14:25:01 7 15.37 0.00 1.62 0.45 0.03 82.53 Average: all 17.81 0.00 3.19 1.31 0.06 77.62 Average: 0 13.28 0.00 2.74 1.25 0.05 82.67 Average: 1 17.85 0.00 3.22 0.18 0.05 78.70 Average: 2 19.54 0.00 3.30 0.18 0.05 76.92 Average: 3 17.23 0.00 3.55 2.52 0.06 76.64 Average: 4 19.26 0.00 2.95 0.46 0.06 77.28 Average: 5 19.12 0.00 2.91 0.52 0.07 77.38 Average: 6 17.54 0.00 3.69 2.58 0.05 76.14 Average: 7 18.66 0.00 3.19 2.83 0.06 75.26