---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2105 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 518 3533 0 3923 7158 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:3d:2b:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe3d:2ba6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:a1:73:2d 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-2105) 05/29/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 159.91 69.26 90.65 5613.86 40468.34 21:41:01 58.19 0.12 58.07 21.46 9228.60 21:42:01 230.54 111.43 119.11 5522.03 24211.00 21:43:01 90.07 14.75 75.32 1156.68 29487.50 21:44:01 30.00 5.08 24.92 644.61 17344.79 21:45:01 72.64 29.18 43.46 1315.25 6387.74 21:46:01 18.28 0.87 17.41 77.45 1442.29 Average: 94.23 32.95 61.28 2050.19 18367.53 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5885092 7422264 2282336 27.94 38568 1678572 963656 10.46 579424 1534980 62208 21:41:01 5492368 7364344 2675060 32.75 59752 1973780 1012972 10.99 653824 1815760 177148 21:42:01 4722524 7425108 3444904 42.18 91388 2728704 1106888 12.01 882700 2284128 322460 21:43:01 3733472 7370404 4433956 54.29 108388 3594948 1317884 14.30 1352928 2749632 341596 21:44:01 3842356 7390504 4325072 52.96 123104 3485984 1165792 12.65 1506436 2479760 61820 21:45:01 3640408 7339060 4527020 55.43 125348 3635604 996460 10.81 1622984 2567952 9900 21:46:01 3635016 7344340 4532412 55.49 127076 3644564 995336 10.80 1624780 2571600 11240 Average: 4421605 7379432 3745823 45.86 96232 2963165 1079855 11.72 1174725 2286259 140910 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 365.87 224.66 1192.17 65.93 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 63.72 54.41 757.88 5.99 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 430.79 354.87 1610.01 32.95 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:43:01 ens3 89.34 89.00 746.32 7.30 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 0.37 0.42 0.06 0.09 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:45:01 ens3 247.56 199.58 2630.21 32.47 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.27 5.27 0.89 0.89 0.00 0.00 0.00 0.00 21:46:01 ens3 12.06 12.23 10.60 6.08 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 172.81 133.59 992.43 21.54 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 2.32 2.32 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2105) 05/29/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.31 0.00 2.71 4.63 1.02 72.33 21:40:01 0 10.53 0.00 1.81 3.09 0.84 83.74 21:40:01 1 19.03 0.00 1.42 1.34 0.92 77.29 21:40:01 2 22.92 0.00 5.41 10.63 1.34 59.70 21:40:01 3 24.79 0.00 2.17 3.46 1.00 68.57 21:41:01 all 20.99 0.00 1.21 1.55 0.65 75.61 21:41:01 0 9.87 0.00 0.53 0.13 0.33 89.13 21:41:01 1 26.11 0.00 1.31 0.13 0.75 71.71 21:41:01 2 36.72 0.00 2.14 5.47 1.17 54.50 21:41:01 3 11.25 0.00 0.87 0.48 0.33 87.07 21:42:01 all 15.23 1.82 3.40 10.78 1.03 67.73 21:42:01 0 11.68 0.00 3.15 10.34 1.17 73.65 21:42:01 1 11.44 0.02 3.44 11.47 0.88 72.75 21:42:01 2 22.85 0.00 3.19 9.71 1.04 63.20 21:42:01 3 14.97 7.26 3.80 11.60 1.06 61.32 21:43:01 all 78.86 0.00 8.59 0.33 3.17 9.06 21:43:01 0 79.61 0.00 8.13 0.53 3.33 8.40 21:43:01 1 78.03 0.00 9.50 0.12 3.02 9.33 21:43:01 2 79.34 0.00 8.39 0.37 2.96 8.94 21:43:01 3 78.47 0.00 8.35 0.28 3.34 9.55 21:44:01 all 56.92 0.00 9.11 0.19 3.47 30.31 21:44:01 0 53.60 0.00 8.63 0.05 3.51 34.22 21:44:01 1 55.64 0.00 8.88 0.44 3.50 31.54 21:44:01 2 62.43 0.00 9.53 0.05 3.31 24.68 21:44:01 3 56.00 0.00 9.39 0.23 3.58 30.80 21:45:01 all 34.55 0.00 2.38 2.01 2.50 58.56 21:45:01 0 36.63 0.00 2.29 0.30 2.74 58.04 21:45:01 1 31.21 0.00 2.31 1.08 2.33 63.07 21:45:01 2 35.63 0.00 2.81 5.39 2.81 53.35 21:45:01 3 34.71 0.00 2.12 1.27 2.10 59.80 21:46:01 all 21.01 0.00 1.11 0.65 1.11 76.12 21:46:01 0 18.11 0.00 1.28 0.10 0.83 79.68 21:46:01 1 27.77 0.00 1.55 2.29 1.25 67.14 21:46:01 2 13.02 0.00 0.49 0.07 1.59 84.83 21:46:01 3 25.27 0.00 1.13 0.15 0.75 72.70 Average: all 35.27 0.26 4.07 2.87 1.85 55.69 Average: 0 31.46 0.00 3.69 2.07 1.82 60.95 Average: 1 35.58 0.00 4.05 2.41 1.80 56.16 Average: 2 38.97 0.00 4.56 4.51 2.03 49.93 Average: 3 35.06 1.03 3.97 2.49 1.74 55.71