---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-891 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 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 494 3631 0 3849 7182 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:c6:9d:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fec6:9d54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:09:86:ca 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-891) 04/18/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 157.67 70.16 87.51 5707.24 40387.61 21:41:01 59.01 0.22 58.79 23.20 9042.49 21:42:01 235.73 121.13 114.60 5558.41 22992.57 21:43:01 80.61 12.98 67.63 1121.09 29186.00 21:44:01 30.17 5.00 25.17 645.12 16775.07 21:45:01 72.60 29.05 43.56 1308.32 6168.84 21:46:01 24.13 4.03 20.10 167.31 1362.31 Average: 94.12 34.57 59.56 2067.09 17934.63 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5873836 7397824 2293592 28.08 36776 1667908 1007140 10.93 600084 1525336 63308 21:41:01 5657168 7453928 2510260 30.74 58572 1902104 918984 9.97 549732 1758924 120488 21:42:01 4492756 7411144 3674672 44.99 101820 2913664 1130632 12.27 949388 2424256 558240 21:43:01 3640552 7314780 4526876 55.43 107476 3635044 1443368 15.66 1461320 2734744 424552 21:44:01 3535724 7043476 4631704 56.71 122164 3453764 1593052 17.29 1909268 2387052 90736 21:45:01 3661616 7291168 4505812 55.17 123156 3574016 1069152 11.60 1666012 2507064 25604 21:46:01 3768308 7405044 4399120 53.86 125800 3578644 939912 10.20 1563304 2504224 9636 Average: 4375709 7331052 3791719 46.42 96538 2960735 1157463 12.56 1242730 2263086 184652 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.08 1.08 0.10 0.10 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 ens3 394.36 221.61 1111.10 66.77 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 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 58.92 48.03 706.16 5.82 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 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 ens3 519.36 446.03 2324.90 40.19 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 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 ens3 7.25 5.31 0.89 0.54 0.00 0.00 0.00 0.00 21:44:01 lo 7.01 7.01 1.42 1.42 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 ens3 0.32 0.37 0.06 0.10 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 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 ens3 242.36 197.77 2558.83 32.44 0.00 0.00 0.00 0.00 21:46:01 lo 0.80 0.80 0.07 0.07 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 ens3 12.00 12.55 9.20 7.29 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.38 0.38 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 175.84 132.88 958.33 21.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-891) 04/18/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.57 0.00 2.78 4.80 0.96 72.88 21:40:01 0 11.98 0.00 1.87 4.48 0.87 80.80 21:40:01 1 9.06 0.00 1.93 7.97 0.68 80.35 21:40:01 2 24.58 0.00 2.31 5.50 1.07 66.54 21:40:01 3 28.62 0.00 5.01 1.26 1.24 63.88 21:41:01 all 20.60 0.00 1.23 1.65 0.69 75.82 21:41:01 0 27.51 0.00 1.65 0.22 0.83 69.79 21:41:01 1 10.72 0.00 0.66 0.18 0.47 87.97 21:41:01 2 2.38 0.00 0.47 4.85 0.17 92.13 21:41:01 3 41.82 0.00 2.17 1.37 1.29 53.36 21:42:01 all 15.93 1.66 4.05 8.86 1.21 68.29 21:42:01 0 14.19 1.62 3.53 8.77 1.03 70.86 21:42:01 1 13.38 0.00 3.87 11.82 1.02 69.91 21:42:01 2 23.23 3.03 4.37 6.94 1.41 61.03 21:42:01 3 13.02 1.97 4.40 7.91 1.39 71.30 21:43:01 all 82.83 0.00 9.28 0.11 3.60 4.18 21:43:01 0 83.18 0.00 8.99 0.15 3.46 4.23 21:43:01 1 82.85 0.00 9.36 0.08 3.57 4.14 21:43:01 2 82.20 0.00 9.65 0.07 3.75 4.33 21:43:01 3 83.07 0.00 9.12 0.15 3.61 4.05 21:44:01 all 49.66 0.00 8.81 0.17 3.57 37.79 21:44:01 0 47.30 0.00 8.69 0.08 3.68 40.25 21:44:01 1 46.28 0.00 8.37 0.12 3.57 41.68 21:44:01 2 55.33 0.00 9.76 0.37 3.58 30.95 21:44:01 3 49.76 0.00 8.44 0.08 3.49 38.23 21:45:01 all 31.73 0.00 1.90 1.98 1.83 62.58 21:45:01 0 42.04 0.00 2.36 1.18 2.05 52.36 21:45:01 1 31.80 0.00 1.17 1.65 1.61 63.78 21:45:01 2 28.15 0.00 2.05 2.70 1.87 65.23 21:45:01 3 24.89 0.00 2.02 2.36 1.77 68.96 21:46:01 all 21.24 0.00 0.98 0.57 0.63 76.58 21:46:01 0 27.55 0.00 0.73 0.18 0.82 70.72 21:46:01 1 6.61 0.00 0.83 0.03 0.32 92.20 21:46:01 2 9.93 0.00 0.98 1.72 0.37 87.00 21:46:01 3 40.85 0.00 1.35 0.33 1.03 56.43 Average: all 34.42 0.24 4.15 2.58 1.79 56.82 Average: 0 36.32 0.23 3.98 2.15 1.82 55.50 Average: 1 28.75 0.00 3.75 3.10 1.61 62.79 Average: 2 32.28 0.43 4.23 3.16 1.75 58.16 Average: 3 40.34 0.28 4.64 1.92 1.98 50.83