---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-312 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 12G 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 846 27736 0 3584 30870 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:1e:17:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe1e:17c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:cb:6a: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-v1-8c-8g-312) 05/16/26 _x86_64_ (8 CPU) 19:23:25 LINUX RESTART (8 CPU) 19:24:01 tps rtps wtps bread/s bwrtn/s 19:25:01 391.05 36.64 354.41 1015.96 105241.26 19:26:01 140.78 10.25 130.53 535.38 20829.46 19:27:01 37.29 1.87 35.43 51.46 14511.45 19:28:01 4.05 0.35 3.70 32.66 255.96 19:29:01 36.31 28.58 7.73 2309.35 5804.23 19:30:01 290.62 6.65 283.97 270.75 17287.92 Average: 150.02 14.06 135.96 702.59 27321.71 19:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 29820236 31551828 3118984 9.47 77488 1956876 1976924 5.82 1012484 1798696 263248 19:26:01 26997716 29100540 5941504 18.04 89756 2303176 4167780 12.26 3523164 2079496 15576 19:27:01 26336912 28863708 6602308 20.04 92940 2716056 4199420 12.36 3912720 2334540 5004 19:28:01 26062548 28591528 6876672 20.88 93048 2718016 4294248 12.63 4197460 2322416 352 19:29:01 27812596 30989376 5126624 15.56 94132 3356324 2027696 5.97 1899712 2856908 405288 19:30:01 28443356 31652932 4495864 13.65 98252 3382836 1401660 4.12 1303864 2821844 26996 Average: 27578894 30124985 5360326 16.27 90936 2738881 3011288 8.86 2641567 2368983 119411 19:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 164.47 115.95 1821.95 36.01 0.00 0.00 0.00 0.00 19:25:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 955.02 675.77 5286.21 167.46 0.00 0.00 0.00 0.00 19:26:01 lo 26.00 26.00 2.95 2.95 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 447.49 291.62 1482.88 89.40 0.00 0.00 0.00 0.00 19:27:01 lo 12.40 12.40 1.60 1.60 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 376.82 212.78 98.47 87.11 0.00 0.00 0.00 0.00 19:28:01 lo 18.78 18.78 9.28 9.28 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 949.86 610.51 3744.00 174.10 0.00 0.00 0.00 0.00 19:29:01 lo 7.43 7.43 0.92 0.92 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 270.50 166.34 78.30 138.53 0.00 0.00 0.00 0.00 19:30:01 lo 1.00 1.00 0.10 0.10 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: ens3 527.36 345.50 2085.30 115.43 0.00 0.00 0.00 0.00 Average: lo 11.19 11.19 2.51 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-312) 05/16/26 _x86_64_ (8 CPU) 19:23:25 LINUX RESTART (8 CPU) 19:24:01 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 11.28 0.00 0.96 2.06 0.04 85.67 19:25:01 0 3.81 0.00 0.50 6.19 0.03 89.46 19:25:01 1 18.73 0.00 1.13 0.43 0.05 79.65 19:25:01 2 4.42 0.00 0.20 0.12 0.02 95.25 19:25:01 3 3.63 0.00 0.45 0.08 0.02 95.82 19:25:01 4 24.70 0.00 1.40 1.59 0.07 72.24 19:25:01 5 21.51 0.00 1.75 0.28 0.05 76.40 19:25:01 6 7.87 0.00 0.90 4.34 0.05 86.83 19:25:01 7 5.57 0.00 1.27 3.45 0.02 89.70 19:26:01 all 27.58 0.00 1.44 0.19 0.08 70.71 19:26:01 0 21.94 0.00 1.47 0.07 0.07 76.46 19:26:01 1 27.10 0.00 1.27 0.33 0.07 71.23 19:26:01 2 28.73 0.00 0.95 0.00 0.07 70.25 19:26:01 3 34.54 0.00 0.98 0.13 0.08 64.26 19:26:01 4 31.69 0.00 0.78 0.03 0.08 67.41 19:26:01 5 25.31 0.00 1.86 0.55 0.07 72.21 19:26:01 6 23.28 0.00 1.57 0.17 0.07 74.91 19:26:01 7 28.01 0.00 2.62 0.25 0.12 69.00 19:27:01 all 34.05 0.00 0.98 0.13 0.08 64.77 19:27:01 0 38.04 0.00 0.87 0.00 0.08 61.01 19:27:01 1 30.93 0.00 1.35 0.00 0.08 67.63 19:27:01 2 27.69 0.00 0.68 0.85 0.07 70.70 19:27:01 3 47.96 0.00 0.77 0.08 0.10 51.09 19:27:01 4 25.70 0.00 0.90 0.02 0.07 73.32 19:27:01 5 36.12 0.00 0.78 0.02 0.07 63.01 19:27:01 6 24.88 0.00 0.82 0.00 0.07 74.24 19:27:01 7 40.99 0.00 1.75 0.05 0.07 57.14 19:28:01 all 9.28 0.00 0.46 0.01 0.03 90.22 19:28:01 0 5.83 0.00 0.67 0.00 0.02 93.49 19:28:01 1 6.35 0.00 0.80 0.07 0.03 92.75 19:28:01 2 11.17 0.00 0.35 0.00 0.03 88.44 19:28:01 3 9.89 0.00 0.22 0.02 0.03 89.84 19:28:01 4 8.97 0.00 0.66 0.00 0.02 90.35 19:28:01 5 11.05 0.00 0.18 0.00 0.03 88.74 19:28:01 6 11.63 0.00 0.52 0.00 0.03 87.82 19:28:01 7 9.33 0.00 0.27 0.00 0.03 90.37 19:29:01 all 34.47 0.00 1.17 0.15 0.08 64.13 19:29:01 0 23.63 0.00 0.88 0.07 0.05 75.37 19:29:01 1 29.10 0.00 0.50 0.12 0.07 70.22 19:29:01 2 36.31 0.00 2.34 0.62 0.08 60.65 19:29:01 3 36.01 0.00 0.95 0.08 0.07 62.88 19:29:01 4 28.16 0.00 1.07 0.02 0.07 70.69 19:29:01 5 53.45 0.00 1.20 0.13 0.08 45.13 19:29:01 6 29.97 0.00 0.98 0.13 0.07 68.84 19:29:01 7 39.17 0.00 1.47 0.00 0.08 59.28 19:30:01 all 21.19 0.00 0.91 0.67 0.04 77.17 19:30:01 0 18.68 0.00 0.94 0.08 0.05 80.25 19:30:01 1 19.75 0.00 0.48 1.37 0.05 78.35 19:30:01 2 14.30 0.00 0.45 0.22 0.03 85.00 19:30:01 3 18.96 0.00 0.85 0.03 0.05 80.10 19:30:01 4 33.22 0.00 2.05 3.12 0.07 61.53 19:30:01 5 32.64 0.00 1.12 0.10 0.05 66.09 19:30:01 6 9.60 0.00 0.55 0.38 0.03 89.43 19:30:01 7 22.39 0.00 0.85 0.08 0.05 76.63 Average: all 22.97 0.00 0.99 0.53 0.06 75.45 Average: 0 18.66 0.00 0.89 1.06 0.05 79.33 Average: 1 21.99 0.00 0.92 0.39 0.06 76.64 Average: 2 20.43 0.00 0.83 0.30 0.05 78.39 Average: 3 25.16 0.00 0.70 0.07 0.06 74.01 Average: 4 25.39 0.00 1.15 0.80 0.06 72.61 Average: 5 30.01 0.00 1.15 0.18 0.06 68.60 Average: 6 17.88 0.00 0.89 0.84 0.05 80.34 Average: 7 24.25 0.00 1.37 0.64 0.06 73.68