---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9865 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 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 554 1618 0 5803 7123 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:4f:bd:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe4f:bd4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:96:5e:16 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-9865) 03/27/26 _x86_64_ (4 CPU) 15:33:34 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 135.26 52.09 83.17 3981.20 40416.88 15:36:01 87.65 23.31 64.34 3201.87 17605.47 15:37:01 150.37 0.62 149.75 22.66 99074.31 15:38:01 319.70 0.70 319.00 10.26 36961.44 15:39:01 33.46 0.00 33.46 0.00 7005.00 15:40:01 86.57 29.08 57.49 1310.31 7867.49 15:41:02 22.20 0.90 21.30 78.92 1427.76 Average: 119.31 15.24 104.07 1229.26 30052.29 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5789808 7357256 2377620 29.11 39712 1706592 1042668 11.31 641028 1563988 86224 15:36:01 4781560 7386532 3385868 41.46 63088 2693164 1165684 12.65 641576 2513028 523804 15:37:01 2391968 7359032 5775460 70.71 118948 4828384 1320868 14.33 740212 4612284 658556 15:38:01 2035172 7292728 6132256 75.08 153484 5036868 1649728 17.90 1009716 4645008 51224 15:39:01 1690768 7236308 6476660 79.30 155744 5307944 1716672 18.63 1217072 4767368 152212 15:40:01 1677532 7301340 6489896 79.46 157236 5391000 1059708 11.50 1285376 4722836 9200 15:41:02 1655092 7289096 6512336 79.74 158648 5399028 1090256 11.83 1304356 4725228 10836 Average: 2860271 7317470 5307157 64.98 120980 4337569 1292226 14.02 977048 3935677 213151 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 413.93 226.36 1411.08 66.20 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 397.10 235.66 10909.29 19.06 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 161.66 101.12 3691.45 7.48 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 119.38 105.88 615.14 9.87 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 297.52 242.93 2836.95 35.33 0.00 0.00 0.00 0.00 15:41:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:02 ens3 11.98 13.25 9.26 6.18 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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 200.23 132.18 2781.84 20.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9865) 03/27/26 _x86_64_ (4 CPU) 15:33:34 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 21.49 0.00 2.56 4.28 1.57 70.10 15:35:01 0 28.11 0.00 1.66 3.71 1.46 65.05 15:35:01 1 11.80 0.00 4.57 6.92 1.99 74.73 15:35:01 2 25.56 0.00 2.42 2.33 1.69 68.00 15:35:01 3 20.55 0.00 1.55 4.16 1.13 72.60 15:36:01 all 19.56 0.00 2.42 2.28 1.50 74.23 15:36:01 0 24.43 0.00 2.95 1.08 1.18 70.36 15:36:01 1 25.93 0.00 2.49 1.92 2.41 67.25 15:36:01 2 18.44 0.00 2.15 0.72 1.38 77.31 15:36:01 3 9.45 0.00 2.11 5.42 1.01 82.00 15:37:01 all 22.18 0.00 11.72 1.90 2.91 61.29 15:37:01 0 21.38 0.00 9.73 2.39 2.88 63.62 15:37:01 1 21.62 0.00 11.10 3.94 3.04 60.29 15:37:01 2 25.51 0.00 11.70 0.17 3.07 59.55 15:37:01 3 20.21 0.00 14.39 1.04 2.66 61.70 15:38:01 all 14.91 0.00 3.90 10.48 1.32 69.38 15:38:01 0 24.25 0.00 4.30 18.12 1.34 51.98 15:38:01 1 10.71 0.00 4.13 18.29 1.21 65.66 15:38:01 2 12.55 0.00 3.95 4.18 1.49 77.82 15:38:01 3 12.15 0.00 3.20 1.44 1.25 81.96 15:39:01 all 75.05 0.00 10.61 0.05 4.05 10.24 15:39:01 0 77.51 0.00 11.01 0.08 3.69 7.72 15:39:01 1 75.97 0.00 10.58 0.02 3.84 9.59 15:39:01 2 71.10 0.00 9.97 0.10 4.94 13.89 15:39:01 3 75.60 0.00 10.86 0.02 3.73 9.78 15:40:01 all 38.53 0.00 3.41 2.22 2.76 53.08 15:40:01 0 35.60 0.00 2.65 0.76 2.43 58.56 15:40:01 1 43.95 0.00 3.01 0.93 2.88 49.23 15:40:01 2 43.56 0.00 4.37 4.29 3.21 44.57 15:40:01 3 31.02 0.00 3.62 2.92 2.51 59.92 15:41:02 all 21.01 0.00 0.99 0.68 1.00 76.31 15:41:02 0 5.30 0.00 0.71 2.35 1.04 90.59 15:41:02 1 43.53 0.00 1.48 0.17 1.43 53.39 15:41:02 2 27.78 0.00 0.98 0.10 1.07 70.07 15:41:02 3 7.64 0.00 0.81 0.07 0.46 91.02 Average: all 30.42 0.00 5.06 3.13 2.16 59.24 Average: 0 30.97 0.00 4.70 4.06 2.00 58.26 Average: 1 33.40 0.00 5.32 4.58 2.40 54.30 Average: 2 32.08 0.00 5.05 1.70 2.40 58.77 Average: 3 25.23 0.00 5.19 2.15 1.82 65.61