---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1195 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 11G 8.4G 57% / 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 528 3180 0 4266 7149 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:d5:92:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fed5:92d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:f3:a9:5b 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:cff:fef3:a95b/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-1195) 05/18/26 _x86_64_ (4 CPU) 14:29:19 LINUX RESTART (4 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 92.10 21.75 70.35 759.61 5827.56 14:32:01 81.84 34.71 47.13 2487.05 8161.97 14:33:01 21.09 0.67 20.42 14.66 4388.81 14:34:01 6.13 0.03 6.10 0.27 939.02 14:35:01 48.88 11.90 36.98 848.39 26150.57 14:36:01 117.03 3.22 113.81 364.95 78223.26 14:37:01 17.10 0.53 16.56 43.19 4858.39 Average: 54.88 10.40 44.48 645.38 18364.24 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 5717384 7368980 2450036 30.00 45164 1781680 1043732 11.33 651924 1619764 108040 14:32:01 5472196 7366848 2695224 33.00 61492 1995792 1090896 11.84 675056 1815264 93120 14:33:01 5352780 7291324 2814640 34.46 66380 2031888 1114000 12.09 782576 1821080 13028 14:34:01 5188120 7256628 2979300 36.48 69996 2153648 1114000 12.09 819392 1939540 121560 14:35:01 3567664 6604016 4599756 56.32 83640 3080544 1952988 21.19 1608460 2721812 270176 14:36:01 3349232 7397464 4818188 58.99 93216 4042512 1002388 10.88 1151912 3355936 105604 14:37:01 3252336 7320096 4915084 60.18 95464 4059700 1072648 11.64 1239120 3364652 20164 Average: 4557102 7229337 3610318 44.20 73622 2735109 1198665 13.01 989777 2376864 104527 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 189.94 110.61 1150.16 24.81 0.00 0.00 0.00 0.00 14:32:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 56.47 42.84 416.01 13.99 0.00 0.00 0.00 0.00 14:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 87.16 82.10 500.07 14.18 0.00 0.00 0.00 0.00 14:34:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 192.74 162.03 1956.53 22.31 0.00 0.00 0.00 0.00 14:35:01 lo 1.92 1.92 0.60 0.60 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 250.26 175.05 4883.22 19.51 0.00 0.00 0.00 0.00 14:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 753.82 2307.86 46.38 1696.13 0.00 0.00 0.00 0.00 14:36:01 ens3 2330.21 769.26 2194.58 59.25 0.00 0.00 0.00 0.00 14:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 22.21 21.65 26.56 27.88 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 107.69 329.71 6.63 242.32 0.00 0.00 0.00 0.00 Average: ens3 447.01 194.80 1589.53 25.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1195) 05/18/26 _x86_64_ (4 CPU) 14:29:19 LINUX RESTART (4 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 17.31 0.00 1.47 3.98 3.06 74.18 14:31:01 0 8.71 0.00 0.88 0.83 1.34 88.24 14:31:01 1 11.11 0.00 1.20 4.55 2.60 80.54 14:31:01 2 21.79 0.00 2.25 4.76 4.71 66.49 14:31:01 3 27.47 0.00 1.51 5.76 3.54 61.72 14:32:01 all 17.04 0.00 1.39 2.76 2.68 76.13 14:32:01 0 34.86 0.00 2.07 2.80 2.83 57.44 14:32:01 1 4.41 0.00 0.74 5.00 2.02 87.82 14:32:01 2 24.91 0.00 2.31 1.55 4.01 67.22 14:32:01 3 3.99 0.00 0.43 1.70 1.85 92.03 14:33:01 all 14.69 0.00 0.92 0.40 3.80 80.18 14:33:01 0 14.61 0.00 0.84 0.05 3.73 80.78 14:33:01 1 15.58 0.00 1.00 0.28 3.58 79.56 14:33:01 2 14.50 0.00 0.90 1.15 3.67 79.78 14:33:01 3 14.06 0.00 0.96 0.11 4.26 80.60 14:34:01 all 6.60 0.00 0.67 0.09 2.78 89.86 14:34:01 0 3.17 0.00 0.53 0.02 1.64 94.64 14:34:01 1 7.27 0.00 0.72 0.36 3.03 88.62 14:34:01 2 11.24 0.00 0.41 0.02 2.53 85.81 14:34:01 3 4.75 0.00 1.00 0.00 3.91 90.33 14:35:01 all 49.32 0.00 3.75 1.28 10.53 35.13 14:35:01 0 48.05 0.00 3.07 1.24 10.21 37.44 14:35:01 1 46.62 0.00 2.83 0.61 10.28 39.67 14:35:01 2 59.73 0.00 2.97 0.58 10.24 26.47 14:35:01 3 42.95 0.00 6.11 2.70 11.37 36.88 14:36:01 all 22.23 0.00 5.64 3.00 5.72 63.40 14:36:01 0 20.61 0.00 3.58 1.35 5.52 68.94 14:36:01 1 20.92 0.00 3.36 4.99 5.82 64.91 14:36:01 2 27.42 0.00 5.82 1.01 6.42 59.33 14:36:01 3 20.04 0.00 9.68 4.60 5.16 60.51 14:37:01 all 19.68 0.00 1.04 1.00 1.99 76.29 14:37:01 0 1.47 0.00 0.34 0.21 2.37 95.61 14:37:01 1 6.28 0.00 0.96 3.16 1.31 88.29 14:37:01 2 12.33 0.00 0.88 0.08 1.39 85.31 14:37:01 3 59.01 0.00 1.96 0.55 2.87 35.61 Average: all 21.06 0.00 2.14 1.79 4.39 70.62 Average: 0 18.86 0.00 1.62 0.93 3.98 74.61 Average: 1 16.14 0.00 1.55 2.70 4.12 75.50 Average: 2 24.65 0.00 2.23 1.31 4.73 67.08 Average: 3 24.56 0.00 3.14 2.21 4.74 65.34