---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6894 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 12G 8.1G 59% / 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 547 2481 0 4947 7132 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:3e:ba:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe3e:ba5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:7d:8f:1e 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-6894) 02/17/26 _x86_64_ (4 CPU) 20:25:44 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 155.97 68.91 87.07 5568.94 39927.50 20:28:01 65.74 4.62 61.12 833.06 8978.37 20:29:01 112.86 8.15 104.72 1448.56 19125.88 20:30:01 64.66 2.25 62.41 45.32 11189.87 20:31:01 41.69 0.15 41.54 3.47 14634.09 20:32:01 192.85 0.58 192.27 4.66 52539.33 20:33:01 58.76 0.37 58.40 28.52 4836.25 Average: 98.94 12.14 86.79 1133.11 21605.30 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 5895856 7430192 2271564 27.81 38636 1674932 961496 10.43 568528 1530140 70620 20:28:01 5584888 7419088 2582532 31.62 60092 1937084 957224 10.39 605004 1770756 127088 20:29:01 4852128 7160396 3315292 40.59 107020 2311828 1537868 16.69 953620 2066344 36828 20:30:01 4222448 7018792 3944972 48.30 137396 2700892 1703896 18.49 1162528 2407652 195300 20:31:01 3195876 6709796 4971544 60.87 187852 3231328 2018304 21.90 1529704 2927908 424048 20:32:01 1649320 6533764 6518100 79.81 273872 4164144 2237540 24.28 1782788 3854552 153616 20:33:01 2535156 7293336 5632264 68.96 275340 4171988 1076124 11.68 1050116 3853424 26060 Average: 3990810 7080766 4176610 51.14 154315 2884599 1498922 16.26 1093184 2630111 147651 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 421.83 246.83 1139.80 67.11 0.00 0.00 0.00 0.00 20:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 63.26 52.26 698.53 8.16 0.00 0.00 0.00 0.00 20:28:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 193.13 168.91 1167.68 25.60 0.00 0.00 0.00 0.00 20:29:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 309.73 210.08 2766.49 36.61 0.00 0.00 0.00 0.00 20:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 185.60 124.18 1294.99 25.27 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 0.47 0.43 0.14 0.14 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 16.59 13.78 9.72 6.62 0.00 0.00 0.00 0.00 20:33:01 lo 0.27 0.27 0.02 0.02 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 170.08 116.63 1011.02 24.21 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6894) 02/17/26 _x86_64_ (4 CPU) 20:25:44 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 18.78 0.00 2.74 4.89 1.03 72.56 20:27:01 0 12.56 0.00 1.07 3.00 0.83 82.53 20:27:01 1 17.82 0.00 4.79 2.96 1.00 73.43 20:27:01 2 17.12 0.00 2.95 7.68 1.15 71.09 20:27:01 3 27.60 0.00 2.13 5.90 1.13 63.24 20:28:01 all 20.38 0.00 1.38 1.83 0.80 75.61 20:28:01 0 9.78 0.00 0.60 0.05 0.33 89.24 20:28:01 1 31.39 0.00 2.28 0.83 1.12 64.38 20:28:01 2 16.61 0.00 1.23 5.85 0.95 75.35 20:28:01 3 23.71 0.00 1.43 0.58 0.85 73.43 20:29:01 all 16.58 0.00 3.80 2.24 1.06 76.31 20:29:01 0 8.54 0.00 5.10 1.95 0.66 83.75 20:29:01 1 29.96 0.00 3.65 0.74 1.44 64.21 20:29:01 2 21.68 0.00 3.76 4.63 1.33 68.61 20:29:01 3 6.17 0.00 2.69 1.64 0.80 88.69 20:30:01 all 23.61 0.00 3.69 1.66 1.37 69.66 20:30:01 0 12.75 0.00 4.92 2.22 0.90 79.20 20:30:01 1 18.49 0.00 2.33 0.12 1.12 77.95 20:30:01 2 40.58 0.00 4.32 1.77 2.20 51.13 20:30:01 3 22.64 0.00 3.19 2.57 1.29 70.31 20:31:01 all 25.26 0.00 4.19 1.18 1.59 67.77 20:31:01 0 17.88 0.00 4.33 1.94 1.42 74.44 20:31:01 1 17.89 0.00 3.07 0.76 1.41 76.87 20:31:01 2 12.87 0.00 4.42 1.05 1.10 80.57 20:31:01 3 52.51 0.00 4.96 0.97 2.42 39.14 20:32:01 all 21.76 0.00 10.44 2.64 1.57 63.60 20:32:01 0 19.44 0.00 12.77 1.26 1.30 65.22 20:32:01 1 12.20 0.00 8.90 2.49 1.19 75.22 20:32:01 2 6.59 0.00 9.81 6.67 1.22 75.72 20:32:01 3 48.90 0.00 10.30 0.10 2.55 38.15 20:33:01 all 23.63 0.00 1.77 1.93 1.17 71.50 20:33:01 0 10.84 0.00 0.93 0.00 0.72 87.51 20:33:01 1 13.88 0.00 1.30 2.08 0.85 81.89 20:33:01 2 52.09 0.00 3.44 5.61 2.07 36.80 20:33:01 3 17.80 0.00 1.40 0.03 1.03 79.74 Average: all 21.43 0.00 4.00 2.34 1.23 71.00 Average: 0 13.11 0.00 4.23 1.49 0.88 80.29 Average: 1 20.23 0.00 3.75 1.42 1.16 73.43 Average: 2 23.93 0.00 4.28 4.75 1.43 65.61 Average: 3 28.45 0.00 3.72 1.69 1.44 64.70