---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2326 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 12G 7.2G 63% / 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 543 1857 0 5574 7134 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:d6:a7:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fed6:a7ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:78:bf:65 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-2326) 01/03/26 _x86_64_ (4 CPU) 04:29:36 LINUX RESTART (4 CPU) 04:30:03 tps rtps wtps bread/s bwrtn/s 04:31:01 149.53 62.44 87.09 4813.65 42341.55 04:32:01 60.61 4.60 56.01 815.72 8407.59 04:33:01 184.47 8.25 176.22 1402.73 108440.25 04:34:01 42.31 0.00 42.31 0.00 4514.71 04:35:01 16.72 0.00 16.72 0.00 654.90 04:36:01 59.96 0.08 59.87 2.80 17727.31 04:37:01 60.08 0.57 59.51 11.20 15024.99 04:38:01 9.47 0.30 9.17 20.00 392.33 Average: 72.57 9.31 63.26 866.84 24613.51 04:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5784136 7369412 2383284 29.18 39544 1724036 1022420 11.09 631508 1578464 85592 04:32:01 5551800 7388176 2615620 32.03 59160 1940488 981456 10.65 636640 1774288 130924 04:33:01 2990704 7352568 5176716 63.38 110532 4265652 1289564 13.99 741944 4043116 388 04:34:01 2882712 7356988 5284708 64.70 113404 4358556 1299516 14.10 839808 4037804 1392 04:35:01 2867956 7355704 5299464 64.89 113748 4367488 1309168 14.21 847428 4040608 7428 04:36:01 2135968 7354420 6031452 73.85 132888 5008164 1420788 15.42 904768 4641768 168296 04:37:01 1967268 7355888 6200152 75.91 137368 5172432 1130308 12.26 1210836 4501932 280 04:38:01 1931328 7327892 6236092 76.35 138516 5179336 1089184 11.82 1757464 3991584 25424 Average: 3263984 7357631 4903436 60.04 105645 4002019 1192800 12.94 946300 3576196 52466 04:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 401.05 237.37 1533.66 69.12 0.00 0.00 0.00 0.00 04:32:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 37.61 31.53 311.02 6.14 0.00 0.00 0.00 0.00 04:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 409.70 224.79 11476.45 16.42 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 104.85 68.04 373.94 8.34 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 359.44 282.30 2808.43 19.71 0.00 0.00 0.00 0.00 04:37:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 87.64 140.37 14.60 940.95 0.00 0.00 0.00 0.00 04:38:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 250.19 449.43 25.78 3539.46 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 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 205.48 178.97 2070.12 577.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2326) 01/03/26 _x86_64_ (4 CPU) 04:29:36 LINUX RESTART (4 CPU) 04:30:03 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 22.87 0.00 2.93 4.38 1.23 68.59 04:31:01 0 20.80 0.00 2.59 0.97 1.05 74.59 04:31:01 1 31.53 0.00 2.72 8.37 1.45 55.92 04:31:01 2 28.53 0.00 2.21 3.14 1.45 64.67 04:31:01 3 10.68 0.00 4.17 5.03 0.98 79.14 04:32:01 all 21.53 0.00 1.47 1.84 0.87 74.29 04:32:01 0 2.40 0.00 0.22 0.42 0.20 96.77 04:32:01 1 23.91 0.00 1.32 3.31 0.90 70.57 04:32:01 2 41.24 0.00 2.83 0.15 1.25 54.53 04:32:01 3 18.63 0.00 1.51 3.46 1.13 75.26 04:33:01 all 22.58 0.00 12.04 2.70 1.32 61.37 04:33:01 0 22.97 0.00 11.85 1.79 1.35 62.04 04:33:01 1 22.36 0.00 11.56 1.56 1.33 63.19 04:33:01 2 24.35 0.00 12.18 1.37 1.34 60.76 04:33:01 3 20.62 0.00 12.53 6.08 1.27 59.50 04:34:01 all 17.32 0.00 6.02 0.56 1.39 74.71 04:34:01 0 22.52 0.00 7.74 0.60 1.70 67.44 04:34:01 1 20.90 0.00 7.12 0.13 1.66 70.18 04:34:01 2 19.32 0.00 6.53 1.37 1.39 71.38 04:34:01 3 6.52 0.00 2.70 0.12 0.77 89.89 04:35:01 all 18.18 0.00 6.06 0.03 1.36 74.38 04:35:01 0 25.34 0.00 8.44 0.02 1.72 64.48 04:35:01 1 23.16 0.00 7.28 0.02 1.54 68.01 04:35:01 2 13.83 0.00 4.69 0.10 1.27 80.12 04:35:01 3 10.42 0.00 3.85 0.00 0.90 84.83 04:36:01 all 14.84 0.00 5.74 0.89 1.82 76.71 04:36:01 0 16.38 0.00 6.00 1.10 1.88 74.64 04:36:01 1 16.24 0.00 5.83 0.77 1.77 75.40 04:36:01 2 15.12 0.00 7.54 1.43 1.77 74.14 04:36:01 3 11.59 0.00 3.61 0.20 1.87 82.73 04:37:01 all 51.19 0.00 5.31 1.04 3.30 39.17 04:37:01 0 48.13 0.00 5.45 1.87 3.05 41.51 04:37:01 1 52.10 0.00 5.60 1.08 3.08 38.14 04:37:01 2 50.03 0.00 4.94 0.43 3.31 41.29 04:37:01 3 54.47 0.00 5.26 0.80 3.73 35.74 04:38:01 all 29.77 0.00 1.76 0.34 2.38 65.76 04:38:01 0 23.42 0.00 1.51 1.14 2.30 71.63 04:38:01 1 28.19 0.00 1.51 0.07 2.37 67.86 04:38:01 2 20.54 0.00 1.23 0.03 2.08 76.12 04:38:01 3 46.92 0.00 2.77 0.10 2.77 47.43 Average: all 24.82 0.00 5.15 1.45 1.71 66.87 Average: 0 22.75 0.00 5.46 0.99 1.66 69.14 Average: 1 27.31 0.00 5.34 1.89 1.77 63.70 Average: 2 26.63 0.00 5.26 0.99 1.74 65.38 Average: 3 22.58 0.00 4.52 1.94 1.69 69.27