---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5992 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: 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): 0-3 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 14G 5.8G 71% / 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: 7975 673 573 0 6729 7004 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:5f:c1:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe5f:c1df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:48:70:d9 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5992) 07/17/26 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 154.21 69.27 84.94 5616.40 39574.09 01:22:01 62.79 0.22 62.57 23.59 9627.93 01:23:01 157.71 13.28 144.44 2263.91 79284.24 01:24:01 541.28 0.78 540.49 6.40 87455.02 01:25:01 428.96 0.08 428.87 8.40 23762.61 01:26:01 14.36 0.00 14.36 0.00 3932.01 01:27:01 44.54 0.03 44.51 5.33 4331.54 01:28:01 75.90 5.33 70.56 523.87 17844.81 01:29:01 113.13 3.85 109.28 291.02 14625.43 01:30:01 10.76 0.40 10.36 21.86 630.96 Average: 160.53 9.34 151.19 877.50 28138.15 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5873056 7382768 2294364 28.09 36264 1654600 1024324 11.11 613524 1512424 57588 01:22:01 5560496 7358404 2606924 31.92 56724 1907884 1036948 11.25 654132 1754588 128072 01:23:01 3178728 7276084 4988692 61.08 97512 4051924 1470776 15.96 870748 3765104 369340 01:24:01 1435232 7215464 6732188 82.43 163504 5519836 1617868 17.56 1111576 5112956 4352 01:25:01 1218040 7343384 6949380 85.09 191700 5793496 1383192 15.01 1058844 5340860 44724 01:26:01 1159804 7358868 7007616 85.80 193796 5855180 1359072 14.75 1169256 5276972 9192 01:27:01 1050936 7363596 7116484 87.13 196780 5954204 1329724 14.43 1259360 5284196 272 01:28:01 957628 7342396 7209792 88.28 218160 5993156 1435188 15.57 1329872 5292628 160248 01:29:01 611836 7187320 7555584 92.51 219976 6156712 1315468 14.27 2076912 4868456 1960 01:30:01 582932 7164580 7584488 92.86 220572 6164628 1236836 13.42 2310368 4665524 25896 Average: 2162869 7299286 6004551 73.52 159499 4905162 1320940 14.33 1245459 4287371 80164 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 397.05 217.26 1052.91 62.74 0.00 0.00 0.00 0.00 01:21:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 81.53 66.56 859.11 7.22 0.00 0.00 0.00 0.00 01:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 888.14 550.37 16781.87 52.63 0.00 0.00 0.00 0.00 01:23:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 193.48 146.59 711.35 16.25 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 272.29 193.77 2411.56 14.97 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 57.01 45.03 432.92 4.80 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 50.16 42.28 352.18 7.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 190.42 173.81 1194.67 17.42 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 193.50 349.53 22.61 2679.97 0.00 0.00 0.00 0.00 01:29:01 lo 10.06 10.06 0.83 0.83 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 213.63 275.65 22.75 2131.05 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.08 0.08 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 254.02 206.32 2386.94 500.19 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5992) 07/17/26 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.61 0.00 2.67 5.03 1.26 72.43 01:21:02 0 24.28 0.00 2.81 2.03 1.18 69.70 01:21:02 1 13.42 0.00 1.93 9.83 1.41 73.42 01:21:02 2 17.06 0.00 3.98 5.75 1.30 71.91 01:21:02 3 19.68 0.00 1.97 2.52 1.15 74.67 01:22:01 all 20.14 0.00 1.13 1.91 0.92 75.90 01:22:01 0 30.53 0.00 1.29 0.15 1.02 67.02 01:22:01 1 22.76 0.00 1.11 1.24 1.29 73.60 01:22:01 2 24.20 0.00 1.93 6.22 1.10 66.55 01:22:01 3 3.08 0.00 0.22 0.03 0.25 96.41 01:23:01 all 23.95 0.00 8.82 3.44 2.58 61.20 01:23:01 0 34.02 0.00 9.94 4.14 3.00 48.89 01:23:01 1 18.55 0.00 7.73 3.61 2.41 67.70 01:23:01 2 17.30 0.00 12.16 3.56 2.74 64.24 01:23:01 3 25.96 0.00 5.41 2.48 2.16 63.99 01:24:01 all 21.01 0.00 12.26 15.88 1.61 49.25 01:24:01 0 18.09 0.00 12.90 18.02 1.49 49.50 01:24:01 1 21.99 0.00 13.51 22.18 1.53 40.78 01:24:01 2 22.46 0.00 12.25 10.92 1.72 52.66 01:24:01 3 21.48 0.00 10.40 12.42 1.73 53.97 01:25:01 all 9.67 0.00 3.53 15.95 0.85 69.99 01:25:01 0 13.56 0.00 3.29 20.94 0.72 61.49 01:25:01 1 8.23 0.00 2.97 12.40 0.85 75.55 01:25:01 2 6.47 0.00 4.89 11.81 1.14 75.70 01:25:01 3 10.41 0.00 2.98 18.67 0.67 67.27 01:26:01 all 43.50 0.00 2.92 0.23 2.13 51.22 01:26:01 0 38.87 0.00 2.85 0.17 2.29 55.83 01:26:01 1 48.14 0.00 3.20 0.10 2.17 46.38 01:26:01 2 37.76 0.00 2.64 0.10 2.02 57.48 01:26:01 3 49.22 0.00 3.04 0.57 2.01 45.16 01:27:01 all 26.04 0.00 5.81 0.90 1.89 65.37 01:27:01 0 20.09 0.00 5.29 0.73 1.93 71.96 01:27:01 1 31.64 0.00 6.81 0.65 2.03 58.87 01:27:01 2 29.09 0.00 6.08 0.52 1.88 62.43 01:27:01 3 23.33 0.00 5.01 1.67 1.73 68.26 01:28:01 all 46.75 0.00 8.48 0.88 2.73 41.15 01:28:01 0 44.32 0.00 7.90 0.85 2.71 44.22 01:28:01 1 48.04 0.00 7.93 0.60 2.68 40.76 01:28:01 2 46.83 0.00 8.67 0.67 2.69 41.15 01:28:01 3 47.85 0.00 9.41 1.40 2.84 38.50 01:29:01 all 28.93 0.00 4.92 2.92 1.83 61.39 01:29:01 0 29.58 0.00 4.70 3.63 1.85 60.24 01:29:01 1 28.23 0.00 5.79 3.14 1.59 61.25 01:29:01 2 27.12 0.00 4.50 2.98 2.00 63.39 01:29:01 3 30.77 0.00 4.72 1.93 1.90 60.67 01:30:01 all 20.43 0.00 1.20 0.33 0.55 77.50 01:30:01 0 17.49 0.00 1.15 0.87 0.42 80.08 01:30:01 1 10.04 0.00 0.72 0.17 0.17 88.91 01:30:01 2 38.84 0.00 1.86 0.25 1.09 57.95 01:30:01 3 15.42 0.00 1.05 0.03 0.52 82.97 Average: all 25.93 0.00 5.17 4.73 1.64 62.54 Average: 0 27.09 0.00 5.20 5.14 1.66 60.91 Average: 1 25.12 0.00 5.15 5.36 1.61 62.75 Average: 2 26.74 0.00 5.89 4.26 1.77 61.34 Average: 3 24.76 0.00 4.42 4.17 1.50 65.15