---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28073 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 871 26667 0 4628 30840 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:96:0d:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe96:d5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:bd:bb:8a 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-28073) 07/15/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 172.06 40.52 131.54 1872.23 60873.34 00:56:01 143.36 16.36 127.00 952.91 64241.56 00:57:01 35.03 0.63 34.39 16.00 31172.67 00:58:01 27.37 0.13 27.24 4.93 19906.83 00:59:01 30.24 3.33 26.91 521.25 34132.44 Average: 81.31 12.10 69.21 669.43 42001.74 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29766464 31520760 3172756 9.63 79832 1976860 1566748 4.61 1054124 1809436 171720 00:56:01 27743904 29771984 5195316 15.77 89168 2231728 3063096 9.01 2912372 1954756 19108 00:57:01 27169472 29719212 5769748 17.52 92420 2739852 3063288 9.01 3047032 2375192 242492 00:58:01 26157312 29451204 6781908 20.59 95356 3468424 3285276 9.67 3311656 3093244 370608 00:59:01 26238080 30491188 6701140 20.34 99128 4395188 2452540 7.22 2352384 3944548 294816 Average: 27415046 30190870 5524174 16.77 91181 2962410 2686190 7.90 2535514 2635435 219749 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 00:55:01 ens3 209.96 147.52 1505.29 24.08 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 2.33 2.33 5.06 5.06 0.00 0.00 0.00 0.00 00:56:01 ens3 774.04 522.53 3427.16 129.64 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 38.49 38.49 187.12 187.12 0.00 0.00 0.00 0.00 00:57:01 ens3 482.12 315.61 533.46 110.23 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 3.77 3.77 1.99 1.99 0.00 0.00 0.00 0.00 00:58:01 ens3 360.81 231.41 677.62 67.72 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.03 3.03 1.18 1.18 0.00 0.00 0.00 0.00 00:59:01 ens3 1076.12 699.38 2476.32 209.31 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 9.85 9.85 39.23 39.23 0.00 0.00 0.00 0.00 Average: ens3 581.84 384.07 1724.67 108.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28073) 07/15/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 12.01 0.00 0.82 1.82 0.04 85.31 00:55:01 0 4.65 0.00 0.19 5.64 0.03 89.49 00:55:01 1 11.10 0.00 0.73 0.17 0.03 87.97 00:55:01 2 2.83 0.00 0.49 5.40 0.03 91.24 00:55:01 3 7.51 0.00 0.58 0.70 0.02 91.20 00:55:01 4 2.77 0.00 0.29 0.54 0.07 96.33 00:55:01 5 3.49 0.00 0.25 0.19 0.02 96.05 00:55:01 6 46.22 0.00 2.85 1.54 0.08 49.30 00:55:01 7 17.50 0.00 1.17 0.41 0.03 80.88 00:56:01 all 41.52 0.00 1.38 0.73 0.08 56.30 00:56:01 0 34.59 0.00 1.54 0.07 0.08 63.73 00:56:01 1 52.04 0.00 1.45 0.08 0.08 46.34 00:56:01 2 46.53 0.00 0.64 0.03 0.08 52.72 00:56:01 3 46.95 0.00 1.60 1.17 0.08 50.20 00:56:01 4 40.35 0.00 1.04 0.50 0.08 58.03 00:56:01 5 32.75 0.00 0.92 0.23 0.08 66.01 00:56:01 6 42.99 0.00 1.49 1.69 0.08 53.75 00:56:01 7 35.95 0.00 2.32 2.05 0.08 59.59 00:57:01 all 43.08 0.00 1.02 0.52 0.09 55.29 00:57:01 0 26.56 0.00 0.95 0.47 0.10 71.93 00:57:01 1 47.77 0.00 1.15 0.02 0.07 50.99 00:57:01 2 50.94 0.00 0.62 0.00 0.08 48.36 00:57:01 3 45.19 0.00 1.76 0.00 0.15 52.91 00:57:01 4 54.84 0.00 1.04 3.55 0.08 40.49 00:57:01 5 41.34 0.00 0.70 0.10 0.08 57.77 00:57:01 6 58.12 0.00 1.02 0.00 0.08 40.78 00:57:01 7 20.18 0.00 0.91 0.00 0.08 78.83 00:58:01 all 43.50 0.00 1.07 0.38 0.09 54.96 00:58:01 0 37.72 0.00 1.00 0.13 0.10 61.05 00:58:01 1 47.31 0.00 0.82 0.00 0.07 51.80 00:58:01 2 53.60 0.00 1.14 0.00 0.10 45.16 00:58:01 3 49.03 0.00 1.13 0.00 0.10 49.73 00:58:01 4 44.24 0.00 1.04 2.24 0.08 52.40 00:58:01 5 36.87 0.00 0.56 0.00 0.07 62.50 00:58:01 6 44.44 0.00 1.54 0.67 0.10 53.26 00:58:01 7 34.85 0.00 1.39 0.00 0.08 63.68 00:59:01 all 39.68 0.00 1.27 0.42 0.08 58.54 00:59:01 0 20.81 0.00 0.78 0.35 0.07 77.99 00:59:01 1 29.80 0.00 0.97 0.02 0.08 69.13 00:59:01 2 43.00 0.00 1.39 2.01 0.10 53.50 00:59:01 3 47.18 0.00 1.07 0.00 0.08 51.67 00:59:01 4 52.48 0.00 0.35 0.00 0.08 47.08 00:59:01 5 46.14 0.00 2.50 0.02 0.08 51.26 00:59:01 6 42.90 0.00 1.33 1.01 0.07 54.70 00:59:01 7 35.22 0.00 1.74 0.02 0.07 62.96 Average: all 36.04 0.00 1.11 0.77 0.08 62.00 Average: 0 24.94 0.00 0.89 1.32 0.08 72.77 Average: 1 37.69 0.00 1.03 0.06 0.07 61.16 Average: 2 39.49 0.00 0.86 1.48 0.08 58.10 Average: 3 39.27 0.00 1.23 0.37 0.09 59.04 Average: 4 39.05 0.00 0.75 1.37 0.08 58.75 Average: 5 32.19 0.00 0.99 0.11 0.07 66.64 Average: 6 46.95 0.00 1.64 0.98 0.08 50.34 Average: 7 28.76 0.00 1.51 0.50 0.07 69.17