---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23167 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 842 26845 0 4479 30869 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:7b:45:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe7b:457a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:7c:99:dc 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-23167) 06/23/25 _x86_64_ (8 CPU) 10:34:41 LINUX RESTART (8 CPU) 10:35:02 tps rtps wtps bread/s bwrtn/s 10:36:01 302.68 58.85 243.83 3701.98 65184.62 10:37:01 184.09 43.59 140.49 2477.19 40837.73 10:38:01 59.56 4.28 55.27 134.64 31746.44 10:39:01 34.33 0.45 33.88 14.40 34686.89 10:40:01 44.44 0.12 44.33 3.07 52459.26 10:41:01 262.92 4.22 258.71 552.04 54176.17 Average: 147.58 18.47 129.10 1140.25 46464.23 10:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 30131764 31637056 2807456 8.52 58992 1763416 1519092 4.47 932592 1597912 131732 10:37:01 28368524 30240380 4570696 13.88 83036 2088360 2738200 8.06 2393292 1863524 29836 10:38:01 27831400 30092912 5107820 15.51 89100 2462100 2425120 7.14 2656564 2115860 227552 10:39:01 26940344 29878788 5998876 18.21 92716 3122660 2563924 7.54 2876324 2762452 595084 10:40:01 25654272 29351356 7284948 22.12 95632 3864604 3045152 8.96 3431824 3465824 495080 10:41:01 27521232 31627412 5417988 16.45 98680 4256644 1460756 4.30 1221548 3798836 18520 Average: 27741256 30471317 5197964 15.78 86359 2926297 2292041 6.74 2252024 2600735 249634 10:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:36:01 ens3 565.76 360.36 1948.79 84.01 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:37:01 ens3 429.03 324.31 2189.35 76.04 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 38.29 38.29 184.25 184.25 0.00 0.00 0.00 0.00 10:38:01 ens3 603.17 438.31 2265.10 126.39 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 3.37 3.37 1.55 1.55 0.00 0.00 0.00 0.00 10:39:01 ens3 419.33 252.81 163.97 113.29 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 3.63 3.63 1.57 1.57 0.00 0.00 0.00 0.00 10:40:01 ens3 282.34 186.49 660.33 59.34 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 1.57 1.57 0.63 0.63 0.00 0.00 0.00 0.00 10:41:01 ens3 1159.16 769.91 2645.25 200.16 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: lo 8.21 8.21 31.46 31.46 0.00 0.00 0.00 0.00 Average: ens3 576.49 388.77 1644.64 109.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23167) 06/23/25 _x86_64_ (8 CPU) 10:34:41 LINUX RESTART (8 CPU) 10:35:02 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 8.73 0.00 1.20 7.51 0.04 82.53 10:36:01 0 4.11 0.00 0.37 14.67 0.03 80.81 10:36:01 1 4.24 0.00 0.76 0.78 0.03 94.18 10:36:01 2 4.38 0.00 1.96 35.94 0.05 57.67 10:36:01 3 4.73 0.00 1.07 0.60 0.03 93.57 10:36:01 4 11.02 0.00 0.75 0.54 0.03 87.65 10:36:01 5 23.88 0.00 2.53 5.73 0.09 67.77 10:36:01 6 7.86 0.00 1.04 0.37 0.03 90.69 10:36:01 7 9.63 0.00 1.02 1.51 0.03 87.81 10:37:01 all 24.73 0.00 1.14 2.75 0.06 71.32 10:37:01 0 22.11 0.00 1.14 1.34 0.07 75.35 10:37:01 1 22.95 0.00 1.34 0.79 0.05 74.87 10:37:01 2 16.76 0.00 0.93 12.39 0.05 69.87 10:37:01 3 16.80 0.00 0.55 0.15 0.03 82.47 10:37:01 4 26.17 0.00 0.47 1.89 0.05 71.43 10:37:01 5 49.79 0.00 2.19 1.85 0.08 46.08 10:37:01 6 24.72 0.00 1.24 1.24 0.08 72.72 10:37:01 7 18.52 0.00 1.27 2.30 0.07 77.84 10:38:01 all 42.91 0.00 1.09 1.12 0.09 54.79 10:38:01 0 45.04 0.00 1.09 0.02 0.10 53.75 10:38:01 1 43.58 0.00 2.08 0.33 0.10 53.91 10:38:01 2 44.25 0.00 0.99 3.35 0.08 51.32 10:38:01 3 57.11 0.00 0.49 0.05 0.10 42.26 10:38:01 4 31.96 0.00 0.95 4.90 0.08 62.10 10:38:01 5 28.50 0.00 0.97 0.10 0.07 70.36 10:38:01 6 31.46 0.00 1.17 0.15 0.07 67.15 10:38:01 7 61.47 0.00 1.04 0.02 0.12 37.36 10:39:01 all 43.46 0.00 1.08 1.43 0.08 53.95 10:39:01 0 44.45 0.00 1.26 2.26 0.07 51.97 10:39:01 1 57.90 0.00 1.27 0.00 0.07 40.76 10:39:01 2 32.88 0.00 1.19 0.02 0.08 65.83 10:39:01 3 51.91 0.00 0.97 0.00 0.08 47.03 10:39:01 4 41.15 0.00 0.96 4.34 0.07 53.49 10:39:01 5 35.18 0.00 0.97 0.00 0.07 63.78 10:39:01 6 39.01 0.00 1.34 4.75 0.08 54.81 10:39:01 7 45.11 0.00 0.69 0.12 0.07 54.02 10:40:01 all 43.80 0.00 1.13 2.08 0.09 52.91 10:40:01 0 48.31 0.00 1.75 0.00 0.08 49.86 10:40:01 1 57.30 0.00 0.92 0.00 0.10 41.68 10:40:01 2 56.64 0.00 1.12 1.14 0.10 41.00 10:40:01 3 33.57 0.00 1.25 0.00 0.07 65.12 10:40:01 4 41.62 0.00 0.67 1.68 0.08 55.95 10:40:01 5 43.96 0.00 1.44 0.17 0.08 54.35 10:40:01 6 34.97 0.00 0.80 3.40 0.07 60.76 10:40:01 7 34.09 0.00 1.06 10.24 0.08 54.53 10:41:01 all 29.16 0.00 1.19 2.41 0.06 67.17 10:41:01 0 32.99 0.00 2.07 3.51 0.08 61.35 10:41:01 1 28.09 0.00 1.04 0.63 0.08 70.16 10:41:01 2 39.58 0.00 0.74 0.00 0.07 59.62 10:41:01 3 23.49 0.00 1.19 5.45 0.07 69.80 10:41:01 4 19.21 0.00 1.09 2.77 0.05 76.88 10:41:01 5 35.47 0.00 0.40 0.23 0.07 63.83 10:41:01 6 27.11 0.00 0.74 5.39 0.07 66.69 10:41:01 7 27.27 0.00 2.25 1.33 0.07 69.08 Average: all 32.19 0.00 1.14 2.87 0.07 63.73 Average: 0 32.91 0.00 1.28 3.60 0.07 62.13 Average: 1 35.75 0.00 1.24 0.42 0.07 62.52 Average: 2 32.48 0.00 1.15 8.73 0.07 57.56 Average: 3 31.35 0.00 0.92 1.04 0.06 66.63 Average: 4 28.56 0.00 0.81 2.69 0.06 67.88 Average: 5 36.16 0.00 1.42 1.34 0.08 61.01 Average: 6 27.58 0.00 1.06 2.56 0.07 68.74 Average: 7 32.73 0.00 1.22 2.59 0.07 63.39