---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2336 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 632 507 0 2803 3029 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:a7:c6:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fea7:c600/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:bd:7d:8e 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-2336) 01/20/25 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 168.34 69.12 99.22 5599.47 41082.90 01:38:01 214.53 21.65 192.89 3710.16 104912.47 01:39:01 175.27 38.97 136.30 4387.60 48747.75 01:40:01 35.24 0.15 35.09 4.67 14145.51 01:41:01 126.08 73.20 52.87 3874.95 4110.65 Average: 143.67 40.68 102.99 3514.77 42397.97 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1655544 3302092 2383108 59.01 43220 1762588 939848 18.47 605256 1604740 139592 01:38:01 115392 3323936 3923260 97.14 108228 3158012 1115904 21.94 546436 3057480 244120 01:39:01 706016 3018604 3332636 82.52 143140 2217216 1817412 35.73 1044860 1954288 251832 01:40:01 937492 3279128 3101160 76.79 144916 2242288 1513284 29.75 873832 1890480 748 01:41:01 596216 3148124 3442436 85.24 148208 2404384 1090448 21.44 1084516 1980116 2504 Average: 802132 3214377 3236520 80.14 117542 2356898 1295379 25.46 830980 2097421 127759 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 403.45 263.42 1404.72 68.78 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:38:01 ens3 446.90 270.93 12369.66 25.99 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 01:39:01 ens3 735.80 553.27 4207.93 92.11 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 10.41 6.42 5.91 2.37 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 3.08 3.08 0.53 0.53 0.00 0.00 0.00 0.00 01:41:01 ens3 88.32 123.48 27.25 780.83 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 5.82 5.82 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 336.63 243.43 3574.68 194.56 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 2.48 2.48 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2336) 01/20/25 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 16.45 0.00 2.02 5.24 0.05 76.24 01:37:02 0 7.82 0.00 1.23 6.59 0.03 84.32 01:37:02 1 19.48 0.00 2.89 2.68 0.05 74.90 01:37:02 2 10.48 0.00 1.65 3.99 0.07 83.80 01:37:02 3 28.05 0.00 2.35 7.68 0.07 61.85 01:38:01 all 24.52 0.00 6.72 3.37 0.09 65.29 01:38:01 0 18.99 0.00 6.38 5.14 0.07 69.43 01:38:01 1 35.55 0.00 6.72 5.53 0.10 52.10 01:38:01 2 20.64 0.00 6.31 1.58 0.09 71.38 01:38:01 3 22.96 0.00 7.46 1.24 0.10 68.25 01:39:01 all 37.50 0.00 8.64 2.64 0.11 51.12 01:39:01 0 38.76 0.00 7.42 2.28 0.10 51.45 01:39:01 1 36.47 0.00 9.99 2.39 0.12 51.03 01:39:01 2 36.20 0.00 7.99 4.57 0.12 51.13 01:39:01 3 38.59 0.00 9.16 1.32 0.12 50.82 01:40:01 all 17.67 0.00 2.94 0.23 0.05 79.11 01:40:01 0 18.02 0.00 2.74 0.00 0.05 79.19 01:40:01 1 17.43 0.00 2.94 0.75 0.05 78.83 01:40:01 2 17.64 0.00 2.96 0.18 0.05 79.17 01:40:01 3 17.60 0.00 3.09 0.00 0.03 79.27 01:41:01 all 14.38 0.00 1.45 2.85 0.05 81.27 01:41:01 0 36.26 0.00 1.22 2.27 0.07 60.18 01:41:01 1 7.60 0.00 1.69 1.94 0.03 88.73 01:41:01 2 6.20 0.00 1.16 4.48 0.05 88.11 01:41:01 3 7.36 0.00 1.76 2.70 0.05 88.14 Average: all 22.07 0.00 4.34 2.86 0.07 70.66 Average: 0 23.98 0.00 3.78 3.24 0.06 68.95 Average: 1 23.21 0.00 4.83 2.64 0.07 69.24 Average: 2 18.19 0.00 4.00 2.97 0.07 74.77 Average: 3 22.89 0.00 4.74 2.59 0.07 69.70