---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-959 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: 7975 506 3628 0 3840 7170 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:b5:76:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:feb5:76d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:4c:4d:22 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-959) 04/19/26 _x86_64_ (4 CPU) 21:38:51 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 149.58 69.07 80.52 5598.40 39597.35 21:41:01 62.82 0.22 62.61 23.20 9695.72 21:42:01 229.71 117.05 112.66 5550.27 22706.88 21:43:01 85.89 13.13 72.75 1133.54 28250.36 21:44:01 32.69 5.00 27.69 645.12 18627.52 21:45:01 72.64 29.05 43.59 1308.32 6277.89 21:46:01 20.91 0.87 20.05 77.45 1453.89 Average: 93.46 33.48 59.98 2047.93 18086.59 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5873516 7394620 2293904 28.09 36568 1665456 1027452 11.15 603812 1522380 65044 21:41:01 5575956 7371984 2591464 31.73 58608 1901332 1025612 11.13 631872 1757372 121256 21:42:01 4651996 7405344 3515424 43.04 98064 2762924 1140712 12.38 921028 2303748 413596 21:43:01 3787584 7352060 4379836 53.63 106948 3530152 1307008 14.18 1368476 2685232 361996 21:44:01 3903308 7372996 4264112 52.21 114356 3422724 1185364 12.86 1531440 2400360 61792 21:45:01 3685008 7305324 4482412 54.88 115352 3573192 1049156 11.38 1645508 2506164 14848 21:46:01 3684008 7309580 4483412 54.89 117232 3576600 1046088 11.35 1647812 2504900 9528 Average: 4451625 7358844 3715795 45.50 92447 2918911 1111627 12.06 1192850 2240022 149723 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 439.82 259.10 1101.14 68.92 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 63.76 49.88 711.57 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 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 499.52 422.26 2006.48 38.47 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 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:43:01 ens3 39.53 38.74 319.26 3.08 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 0.37 0.38 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 236.99 192.92 2558.29 31.96 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 11.48 11.83 9.07 5.90 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 184.48 139.30 957.96 22.06 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-959) 04/19/26 _x86_64_ (4 CPU) 21:38:51 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.22 0.00 2.73 4.58 0.99 73.48 21:40:01 0 10.55 0.00 2.22 3.06 0.92 83.25 21:40:01 1 10.78 0.00 2.09 6.40 0.84 79.90 21:40:01 2 33.19 0.00 5.00 3.51 1.34 56.95 21:40:01 3 18.37 0.00 1.59 5.34 0.90 73.79 21:41:01 all 20.66 0.00 1.33 1.67 0.70 75.65 21:41:01 0 32.62 0.00 2.04 0.94 1.02 63.38 21:41:01 1 28.21 0.00 2.00 0.52 0.92 68.36 21:41:01 2 0.73 0.00 0.12 0.00 0.18 98.96 21:41:01 3 21.08 0.00 1.15 5.22 0.65 71.90 21:42:01 all 15.53 2.02 3.88 9.04 0.94 68.59 21:42:01 0 21.85 0.00 4.49 10.06 1.17 62.42 21:42:01 1 12.09 1.89 3.10 8.79 0.75 73.37 21:42:01 2 16.54 6.13 4.91 9.59 1.06 61.77 21:42:01 3 11.66 0.03 3.06 7.71 0.79 76.76 21:43:01 all 79.73 0.00 9.30 0.16 3.27 7.54 21:43:01 0 80.74 0.00 9.34 0.10 3.16 6.66 21:43:01 1 79.48 0.00 9.00 0.18 3.27 8.08 21:43:01 2 80.36 0.00 8.96 0.05 3.15 7.48 21:43:01 3 78.35 0.00 9.91 0.32 3.48 7.94 21:44:01 all 55.82 0.00 10.14 0.19 3.82 30.04 21:44:01 0 54.05 0.00 10.37 0.07 3.53 31.98 21:44:01 1 62.88 0.00 11.38 0.20 3.79 21.74 21:44:01 2 55.33 0.00 10.00 0.12 3.60 30.96 21:44:01 3 51.04 0.00 8.78 0.35 4.37 35.45 21:45:01 all 33.28 0.00 2.05 1.98 1.95 60.74 21:45:01 0 45.48 0.00 2.89 4.23 2.38 45.02 21:45:01 1 31.29 0.00 1.95 1.92 1.88 62.96 21:45:01 2 29.03 0.00 2.02 1.08 1.90 65.97 21:45:01 3 27.33 0.00 1.34 0.72 1.62 68.99 21:46:01 all 20.07 0.00 1.07 0.52 0.65 77.69 21:46:01 0 22.25 0.00 1.20 1.60 0.85 74.11 21:46:01 1 29.74 0.00 1.22 0.15 0.78 68.12 21:46:01 2 25.54 0.00 1.50 0.05 0.70 72.21 21:46:01 3 2.75 0.00 0.38 0.27 0.28 96.31 Average: all 34.78 0.29 4.36 2.59 1.76 56.23 Average: 0 38.25 0.00 4.66 2.86 1.86 52.38 Average: 1 36.37 0.27 4.39 2.59 1.75 54.63 Average: 2 34.42 0.87 4.65 2.05 1.70 56.31 Average: 3 30.09 0.00 3.74 2.85 1.73 61.59