---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4607 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.0G 59% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 538 2677 0 4759 7139 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f5:4b:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fef5:4b38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:fb:7e:1e 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::42:23ff:fefb:7e1e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4607) 07/03/25 _x86_64_ (4 CPU) 11:48:49 LINUX RESTART (4 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:02 150.37 69.44 80.94 5593.73 39821.51 11:51:01 56.10 0.30 55.79 32.40 7692.31 11:52:01 75.24 34.83 40.41 2449.46 8030.26 11:53:01 27.47 13.63 13.85 891.30 6126.89 11:54:01 148.68 3.72 144.96 467.12 67902.42 11:55:01 6.82 0.37 6.45 5.60 266.49 11:56:01 6.80 0.00 6.80 0.00 375.54 11:57:01 68.82 0.38 68.44 13.20 36439.26 11:58:01 93.97 0.70 93.27 49.85 15757.15 Average: 70.50 13.73 56.77 1057.71 20290.73 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:02 5875940 7399240 2291488 28.06 35344 1669236 1039768 11.28 605144 1520128 62388 11:51:01 5663300 7411316 2504128 30.66 54808 1862252 1004860 10.90 604152 1709444 123912 11:52:01 5364348 7280236 2803080 34.32 64628 2011516 1127364 12.23 769620 1826244 17416 11:53:01 4094796 6205780 4072632 49.86 67984 2197048 2140796 23.23 1918080 1931140 9464 11:54:01 2262928 5992608 5904500 72.29 136820 3607228 2911400 31.59 2235100 3273836 604 11:55:01 1908512 5575292 6258916 76.63 137228 3545320 3093704 33.57 2675860 3185564 552 11:56:01 1797700 5484892 6369728 77.99 137336 3565676 3109656 33.74 2767416 3205844 12008 11:57:01 1891340 6429808 6276088 76.84 144892 4377316 1841860 19.99 2046456 3807352 460 11:58:01 2690896 7258412 5476532 67.05 149936 4401284 1129312 12.25 1335152 3721112 27692 Average: 3505529 6559732 4661899 57.08 103220 3026320 1933191 20.98 1661887 2686740 28277 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:50:02 ens3 382.45 201.62 1215.87 66.86 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:51:01 ens3 56.76 44.24 729.53 5.87 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 11:52:01 ens3 88.20 66.42 291.77 21.00 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 ens3 204.97 174.56 2517.68 28.28 0.00 0.00 0.00 0.00 11:54:01 docker0 0.28 0.35 0.01 0.03 0.00 0.00 0.00 0.00 11:54:01 lo 5.05 5.05 0.58 0.58 0.00 0.00 0.00 0.00 11:54:01 veth9649dce 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 11:54:01 veth26c0af1 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:55:01 docker0 0.90 1.35 0.18 0.57 0.00 0.00 0.00 0.00 11:55:01 lo 478.34 478.34 120.52 120.52 0.00 0.00 0.00 0.00 11:55:01 veth9649dce 0.15 0.32 0.01 0.02 0.00 0.00 0.00 0.00 11:55:01 ens3 1680.32 829.63 13266.48 215.11 0.00 0.00 0.00 0.00 11:56:01 docker0 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 lo 1010.50 1010.50 311.71 311.71 0.00 0.00 0.00 0.00 11:56:01 veth9649dce 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:56:01 ens3 92.32 53.02 28.48 167.07 0.00 0.00 0.00 0.00 11:57:01 docker0 5.78 21.68 0.33 117.38 0.00 0.00 0.00 0.00 11:57:01 lo 6.28 6.28 1.38 1.38 0.00 0.00 0.00 0.00 11:57:01 veth4d6223f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 182.87 125.21 3328.97 14.56 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:58:01 ens3 26.81 22.91 34.28 28.42 0.00 0.00 0.00 0.00 Average: docker0 0.80 2.65 0.06 13.14 0.00 0.00 0.00 0.00 Average: lo 167.58 167.58 48.38 48.38 0.00 0.00 0.00 0.00 Average: ens3 218.37 114.16 1851.50 47.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4607) 07/03/25 _x86_64_ (4 CPU) 11:48:49 LINUX RESTART (4 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:02 all 17.14 0.00 2.79 5.01 2.43 72.63 11:50:02 0 17.99 0.00 4.72 3.30 2.81 71.18 11:50:02 1 18.02 0.00 1.71 1.71 1.96 76.59 11:50:02 2 21.46 0.00 2.53 6.92 3.00 66.09 11:50:02 3 11.07 0.00 2.16 8.11 1.94 76.72 11:51:01 all 19.54 0.00 1.17 2.15 1.49 75.64 11:51:01 0 10.34 0.00 0.82 0.71 1.77 86.37 11:51:01 1 16.31 0.00 0.91 0.76 0.95 81.07 11:51:01 2 49.82 0.00 2.42 1.15 2.79 43.82 11:51:01 3 1.71 0.00 0.54 6.00 0.46 91.29 11:52:01 all 16.80 0.00 1.16 1.45 2.15 78.44 11:52:01 0 12.64 0.00 1.26 3.21 1.81 81.07 11:52:01 1 16.03 0.00 0.96 1.47 2.50 79.04 11:52:01 2 20.62 0.00 1.76 0.88 2.57 74.17 11:52:01 3 17.88 0.00 0.68 0.25 1.74 79.45 11:53:01 all 56.31 0.00 1.73 0.42 7.50 34.04 11:53:01 0 54.20 0.00 1.51 0.21 7.07 37.01 11:53:01 1 55.95 0.00 1.77 0.36 7.49 34.43 11:53:01 2 60.84 0.00 1.77 0.33 7.63 29.42 11:53:01 3 54.31 0.00 1.84 0.74 7.80 35.31 11:54:01 all 20.88 0.00 8.33 2.29 5.31 63.19 11:54:01 0 19.72 0.00 7.72 0.37 4.66 67.54 11:54:01 1 25.12 0.00 9.70 1.62 6.16 57.40 11:54:01 2 24.75 0.00 11.23 2.75 6.06 55.20 11:54:01 3 13.97 0.00 4.68 4.48 4.34 72.54 11:55:01 all 59.41 0.00 3.93 0.15 11.45 25.06 11:55:01 0 58.57 0.00 3.60 0.18 11.33 26.32 11:55:01 1 56.14 0.00 4.20 0.31 11.53 27.82 11:55:01 2 61.39 0.00 4.17 0.10 10.85 23.49 11:55:01 3 61.54 0.00 3.76 0.02 12.11 22.58 11:56:01 all 43.14 0.00 6.83 0.10 14.22 35.71 11:56:01 0 43.61 0.00 6.87 0.00 14.77 34.75 11:56:01 1 44.18 0.00 7.17 0.05 14.75 33.85 11:56:01 2 44.98 0.00 6.33 0.00 13.74 34.96 11:56:01 3 39.82 0.00 6.94 0.32 13.63 39.30 11:57:01 all 36.82 0.00 5.08 1.57 8.40 48.13 11:57:01 0 35.04 0.00 4.49 0.94 7.94 51.60 11:57:01 1 39.80 0.00 4.92 2.30 8.71 44.26 11:57:01 2 39.54 0.00 5.96 0.71 8.96 44.83 11:57:01 3 32.87 0.00 4.97 2.30 7.98 51.88 11:58:01 all 18.33 0.00 2.27 2.32 2.34 74.74 11:58:01 0 44.92 0.00 2.42 4.23 3.45 44.98 11:58:01 1 6.59 0.00 2.95 2.36 1.97 86.13 11:58:01 2 8.36 0.00 2.01 1.56 2.14 85.93 11:58:01 3 13.41 0.00 1.68 1.15 1.78 81.97 Average: all 32.18 0.00 3.71 1.71 6.18 56.22 Average: 0 33.11 0.00 3.72 1.46 6.21 55.50 Average: 1 31.09 0.00 3.82 1.21 6.28 57.60 Average: 2 36.93 0.00 4.24 1.59 6.45 50.79 Average: 3 27.58 0.00 3.04 2.58 5.80 61.00