---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7676 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 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 851 26781 0 4534 30859 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:73:72:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe73:72d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:ec:87:cb 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::42:37ff:feec:87cb/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-7676) 04/20/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 158.05 23.74 134.31 2370.45 40367.74 11:22:01 408.37 5.65 402.72 424.20 101936.08 11:23:01 82.52 0.15 82.37 22.66 41476.15 11:24:01 169.57 0.27 169.31 18.40 49718.38 11:25:01 49.63 1.10 48.53 47.86 19771.10 Average: 173.68 6.12 167.56 570.78 50687.94 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27956856 31616320 4982364 15.13 98388 3812812 2025352 5.96 985064 3591108 2008328 11:22:01 27312176 31077972 5627044 17.08 112996 3910464 3529140 10.38 1637696 3540024 140 11:23:01 26824732 30964788 6114488 18.56 128584 4239020 3868948 11.38 1803560 3822464 884 11:24:01 26025152 30331424 6914068 20.99 154848 4356704 4519180 13.30 2480608 3922748 8 11:25:01 27456072 31624996 5483148 16.65 155196 4205896 1556920 4.58 1221632 3789368 2184 Average: 27114998 31123100 5824222 17.68 130002 4104979 3099908 9.12 1625712 3733142 402309 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 10.03 10.03 0.95 0.95 0.00 0.00 0.00 0.00 11:21:01 ens3 503.83 330.14 12323.28 32.71 0.00 0.00 0.00 0.00 11:22:01 veth2cb3667 145.93 167.09 27.19 25.84 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 ens3 21.11 15.93 190.27 1.80 0.00 0.00 0.00 0.00 11:23:01 veth2cb3667 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 32.08 64.99 1.85 1049.11 0.00 0.00 0.00 0.00 11:23:01 lo 2.63 2.63 0.22 0.22 0.00 0.00 0.00 0.00 11:23:01 ens3 104.83 56.61 1899.26 4.33 0.00 0.00 0.00 0.00 11:24:01 veth2cb3667 415.98 418.45 104.63 46.00 0.00 0.00 0.00 0.01 11:24:01 docker0 24.78 34.41 2.76 288.54 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 ens3 39.23 28.20 289.50 4.26 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 11:25:01 ens3 52.51 38.34 69.45 15.08 0.00 0.00 0.00 0.00 Average: docker0 11.41 19.95 0.92 268.41 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 143.11 93.06 2923.34 11.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7676) 04/20/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.56 0.00 3.10 2.76 0.04 80.53 11:21:01 0 8.42 0.00 2.73 0.49 0.02 88.35 11:21:01 1 11.12 0.00 3.06 10.54 0.05 75.22 11:21:01 2 13.70 0.00 3.15 0.97 0.05 82.14 11:21:01 3 17.26 0.00 3.16 0.89 0.07 78.62 11:21:01 4 28.47 0.00 3.70 1.92 0.07 65.84 11:21:01 5 13.12 0.00 3.44 0.56 0.03 82.84 11:21:01 6 6.37 0.00 2.35 0.12 0.03 91.13 11:21:01 7 10.09 0.00 3.20 6.59 0.05 80.07 11:22:01 all 13.07 0.00 2.48 4.65 0.06 79.74 11:22:01 0 9.38 0.00 2.49 0.80 0.05 87.28 11:22:01 1 12.14 0.00 2.58 3.50 0.05 81.74 11:22:01 2 15.83 0.00 3.58 17.03 0.07 63.49 11:22:01 3 7.68 0.00 1.57 8.43 0.05 82.27 11:22:01 4 12.68 0.00 2.46 0.99 0.05 83.81 11:22:01 5 18.94 0.00 2.53 0.85 0.07 77.60 11:22:01 6 15.42 0.00 2.61 0.35 0.03 81.59 11:22:01 7 12.55 0.00 2.09 5.29 0.05 80.01 11:23:01 all 2.39 0.00 0.68 1.79 0.02 95.12 11:23:01 0 2.89 0.00 0.47 0.07 0.02 96.56 11:23:01 1 2.87 0.00 0.67 0.10 0.02 96.34 11:23:01 2 0.87 0.00 0.78 1.67 0.02 96.66 11:23:01 3 2.19 0.00 0.76 8.33 0.03 88.68 11:23:01 4 4.19 0.00 0.60 3.16 0.02 92.04 11:23:01 5 2.67 0.00 0.92 0.42 0.02 95.97 11:23:01 6 2.17 0.00 0.85 0.52 0.03 96.42 11:23:01 7 1.25 0.00 0.38 0.02 0.03 98.31 11:24:01 all 9.26 0.00 1.82 2.20 0.04 86.68 11:24:01 0 8.22 0.00 1.94 0.07 0.03 89.74 11:24:01 1 8.59 0.00 1.94 0.08 0.05 89.33 11:24:01 2 7.19 0.00 2.52 8.69 0.07 81.53 11:24:01 3 11.68 0.00 1.51 0.47 0.05 86.29 11:24:01 4 8.02 0.00 1.41 7.00 0.03 83.55 11:24:01 5 8.32 0.00 1.32 0.07 0.02 90.28 11:24:01 6 8.26 0.00 1.45 0.69 0.03 89.57 11:24:01 7 13.73 0.00 2.49 0.61 0.05 83.11 11:25:01 all 1.67 0.00 0.45 0.90 0.03 96.95 11:25:01 0 1.18 0.00 0.45 0.03 0.02 98.32 11:25:01 1 1.49 0.00 0.42 0.05 0.07 97.98 11:25:01 2 3.09 0.00 0.45 6.66 0.05 89.75 11:25:01 3 0.65 0.00 0.47 0.05 0.03 98.80 11:25:01 4 2.27 0.00 0.43 0.28 0.00 97.02 11:25:01 5 1.25 0.00 0.45 0.00 0.03 98.27 11:25:01 6 1.45 0.00 0.50 0.02 0.02 98.02 11:25:01 7 2.04 0.00 0.40 0.07 0.03 97.46 Average: all 7.96 0.00 1.70 2.46 0.04 87.84 Average: 0 6.00 0.00 1.61 0.29 0.03 92.07 Average: 1 7.22 0.00 1.73 2.83 0.05 88.17 Average: 2 8.10 0.00 2.09 7.01 0.05 82.75 Average: 3 7.84 0.00 1.49 3.66 0.05 86.97 Average: 4 11.06 0.00 1.71 2.67 0.03 84.53 Average: 5 8.84 0.00 1.72 0.38 0.03 89.03 Average: 6 6.73 0.00 1.55 0.34 0.03 91.35 Average: 7 7.92 0.00 1.71 2.49 0.04 87.84