---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8791 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 9.6G 9.6G 51% / 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 534 4500 0 2940 7142 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:2e:29:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe2e:295e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:26:19:50 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-8791) 03/13/26 _x86_64_ (4 CPU) 19:30:45 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 160.04 69.25 90.79 5600.27 40176.57 19:33:01 64.23 4.37 59.85 826.57 9481.78 19:34:01 312.25 8.17 304.08 1435.36 30633.29 19:35:01 180.06 0.02 180.04 0.13 12425.59 19:36:01 30.96 0.03 30.93 4.67 1581.60 19:37:01 47.94 0.03 47.91 5.47 1169.27 19:38:01 86.34 0.53 85.80 47.98 2022.26 Average: 126.12 11.79 114.33 1132.49 13939.36 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5863032 7390364 2304396 28.21 38172 1668772 1015340 11.02 608724 1524616 61040 19:33:01 5640336 7449576 2527092 30.94 58108 1914868 926696 10.06 573440 1750860 114720 19:34:01 4788888 7283416 3378540 41.37 85240 2541284 1384396 15.02 856484 2252912 6716 19:35:01 4612196 7240688 3555232 43.53 103404 2640732 1419112 15.40 996392 2271852 4416 19:36:01 4721972 7375464 3445456 42.19 104584 2659212 1290796 14.01 889552 2265780 296 19:37:01 4688476 7364912 3478952 42.60 106052 2672840 1294572 14.05 915144 2264132 284 19:38:01 4548116 7258228 3619312 44.31 109472 2698868 1152628 12.51 1074232 2242504 30408 Average: 4980431 7337521 3186997 39.02 86433 2399511 1211934 13.15 844853 2081808 31126 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 ens3 443.82 236.61 1127.02 67.44 0.00 0.00 0.00 0.00 19:32:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 53.77 44.65 653.89 6.94 0.00 0.00 0.00 0.00 19:33:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 550.56 330.14 3241.13 26.37 0.00 0.00 0.00 0.00 19:34:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 225.22 187.12 1711.77 14.64 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 21.23 18.76 4.60 5.07 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 27.40 20.03 6.18 6.34 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 72.14 109.73 25.96 641.10 0.00 0.00 0.00 0.00 19:38:01 lo 5.26 5.26 0.46 0.46 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 199.53 135.52 967.98 109.95 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8791) 03/13/26 _x86_64_ (4 CPU) 19:30:45 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 19.77 0.00 2.83 4.78 0.96 71.66 19:32:02 0 14.87 0.00 1.90 1.33 0.77 81.12 19:32:02 1 14.25 0.00 4.72 0.58 0.85 79.59 19:32:02 2 28.09 0.00 2.59 10.14 1.10 58.07 19:32:02 3 21.88 0.00 2.07 7.07 1.13 67.85 19:33:01 all 20.74 0.00 1.47 1.84 0.87 75.08 19:33:01 0 32.39 0.00 2.10 0.93 1.12 63.46 19:33:01 1 14.39 0.00 1.02 0.37 0.53 83.70 19:33:01 2 14.03 0.00 1.06 5.01 0.72 79.17 19:33:01 3 22.20 0.00 1.72 1.03 1.13 73.91 19:34:01 all 15.52 0.00 4.43 9.17 1.04 69.83 19:34:01 0 17.85 0.00 3.38 3.31 0.95 74.51 19:34:01 1 7.65 0.00 4.44 5.78 1.06 81.08 19:34:01 2 20.66 0.00 3.44 5.05 1.14 69.70 19:34:01 3 15.93 0.00 6.49 22.64 1.01 53.92 19:35:01 all 31.32 0.00 4.23 5.23 1.55 57.68 19:35:01 0 32.12 0.00 4.33 1.39 1.47 60.69 19:35:01 1 29.96 0.00 3.67 0.42 1.61 64.35 19:35:01 2 32.79 0.00 3.48 9.19 1.60 52.95 19:35:01 3 30.43 0.00 5.41 9.95 1.51 52.70 19:36:01 all 50.30 0.00 7.89 0.34 2.24 39.23 19:36:01 0 47.12 0.00 7.66 0.13 2.15 42.94 19:36:01 1 50.36 0.00 6.99 0.38 2.10 40.16 19:36:01 2 48.33 0.00 7.50 0.67 2.25 41.25 19:36:01 3 55.39 0.00 9.44 0.20 2.42 32.55 19:37:01 all 21.77 0.00 9.68 0.59 1.99 65.97 19:37:01 0 17.66 0.00 8.49 0.45 1.60 71.81 19:37:01 1 31.15 0.00 13.93 0.32 2.70 51.90 19:37:01 2 20.19 0.00 8.26 0.82 1.81 68.92 19:37:01 3 18.09 0.00 8.05 0.77 1.84 71.25 19:38:01 all 20.58 0.00 1.80 2.13 1.03 74.47 19:38:01 0 36.89 0.00 2.20 1.20 1.33 58.38 19:38:01 1 8.06 0.00 1.57 1.25 0.63 88.49 19:38:01 2 9.40 0.00 1.74 4.37 0.72 83.77 19:38:01 3 27.89 0.00 1.66 1.71 1.45 67.29 Average: all 25.73 0.00 4.62 3.44 1.38 64.83 Average: 0 28.41 0.00 4.30 1.25 1.34 64.70 Average: 1 22.28 0.00 5.20 1.30 1.36 69.85 Average: 2 24.80 0.00 4.01 5.03 1.34 64.82 Average: 3 27.43 0.00 4.98 6.17 1.50 59.92