---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4393 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 12G 7.2G 63% / 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 466 406 0 3070 3194 Swap: 1023 1 1022 ---> 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:5f:2b:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe5f:2b56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:23:6a:4b 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-4393) 09/06/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 184.45 82.29 102.17 6493.72 42347.63 15:35:01 219.98 42.71 177.27 7593.61 98605.66 15:36:01 368.41 51.79 316.61 9903.42 46607.03 15:37:01 199.07 97.55 101.52 4086.52 18525.18 15:38:01 185.52 161.39 24.13 7188.94 2885.39 Average: 231.48 87.14 144.35 7053.33 41803.64 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1679404 3375092 2359248 58.42 52664 1798624 888304 17.46 549640 1632752 133492 15:35:01 118684 3319924 3919968 97.06 100928 3177388 1105148 21.72 473576 3150768 325356 15:36:01 256240 3326244 3782412 93.66 140696 2987764 1299780 25.55 578920 2887560 2104 15:37:01 808400 3333940 3230252 79.98 152620 2462716 1105616 21.73 786208 2158684 2876 15:38:01 442620 3267312 3596032 89.04 155012 2749012 1013728 19.93 939228 2361956 14820 Average: 661070 3324502 3377582 83.63 120384 2635101 1082515 21.28 665514 2438344 95730 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 364.47 241.88 1442.37 67.70 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 468.58 232.52 14142.25 20.83 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 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 132.83 92.85 513.83 7.57 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 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 89.62 74.07 442.22 6.33 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 15:38:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:38:01 ens3 118.63 69.82 983.03 17.93 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 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 234.87 142.24 3506.51 24.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4393) 09/06/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.51 0.00 2.38 5.72 0.06 72.33 15:34:01 0 12.85 0.00 1.77 2.02 0.03 83.33 15:34:01 1 22.57 0.00 3.51 8.20 0.08 65.64 15:34:01 2 7.99 0.00 1.47 7.54 0.05 82.94 15:34:01 3 34.73 0.00 2.72 5.14 0.07 57.33 15:35:01 all 20.52 0.00 6.19 5.34 0.27 67.68 15:35:01 0 17.46 0.00 5.54 6.39 0.14 70.47 15:35:01 1 31.58 0.00 6.03 4.66 0.45 57.28 15:35:01 2 13.96 0.00 6.45 7.71 0.07 71.82 15:35:01 3 19.33 0.00 6.76 2.55 0.45 70.90 15:36:01 all 8.98 0.00 3.78 13.65 0.13 73.46 15:36:01 0 7.44 0.00 4.70 34.99 0.15 52.71 15:36:01 1 11.33 0.00 3.88 5.44 0.12 79.23 15:36:01 2 8.71 0.00 2.70 5.09 0.15 83.35 15:36:01 3 8.42 0.00 3.83 9.10 0.10 78.55 15:37:01 all 54.85 0.00 8.99 8.39 0.22 27.55 15:37:01 0 54.82 0.00 8.48 5.43 0.16 31.11 15:37:01 1 53.28 0.00 9.02 7.37 0.32 30.00 15:37:01 2 56.32 0.00 8.90 12.88 0.27 21.62 15:37:01 3 55.02 0.00 9.57 7.85 0.12 27.44 15:38:01 all 17.37 0.00 1.27 7.18 0.10 74.08 15:38:01 0 34.61 0.00 1.60 8.21 0.08 55.50 15:38:01 1 11.11 0.00 0.82 3.79 0.07 84.21 15:38:01 2 11.05 0.00 1.50 9.77 0.19 77.49 15:38:01 3 12.76 0.00 1.18 6.95 0.07 79.05 Average: all 24.17 0.00 4.50 8.06 0.16 63.11 Average: 0 25.31 0.00 4.39 11.41 0.11 58.78 Average: 1 25.89 0.00 4.64 5.90 0.21 63.37 Average: 2 19.48 0.00 4.18 8.59 0.15 67.61 Average: 3 26.03 0.00 4.79 6.33 0.16 62.69