---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2200 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 614 209 0 3120 3046 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:bb:70:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:febb:70e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:8b:b1:f5 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-2200) 02/19/24 _x86_64_ (4 CPU) 01:35:41 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 161.37 84.04 77.34 6592.37 41668.67 01:38:01 99.33 12.60 86.74 2256.69 36408.20 01:39:01 261.92 49.44 212.48 6334.50 107516.99 01:40:01 53.84 0.30 53.54 3.87 19615.53 01:41:01 118.66 70.65 48.01 3655.92 5722.78 Average: 139.06 43.41 95.65 3769.35 42203.85 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1582196 3281180 2456456 60.82 51040 1802536 931588 18.31 637532 1638740 147424 01:38:01 453748 3313392 3584904 88.76 71632 2913000 1106416 21.75 649072 2692764 233488 01:39:01 577776 3066096 3460876 85.69 141340 2394156 1734336 34.09 908480 2218724 237224 01:40:01 641700 3261308 3396952 84.11 148188 2509800 1494120 29.37 863944 2190012 69108 01:41:01 330368 3139564 3708284 91.82 150028 2657644 1104940 21.72 1063264 2266400 2392 Average: 717158 3212308 3321494 82.24 112446 2455427 1274280 25.05 824458 2201328 137927 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 ens3 337.11 230.23 1392.84 64.17 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:38:01 ens3 449.78 201.22 12184.12 18.65 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 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 01:39:01 ens3 678.28 501.16 3913.42 88.33 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 60.62 51.57 297.47 4.75 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 0.95 0.95 0.19 0.19 0.00 0.00 0.00 0.00 01:41:01 ens3 90.60 121.51 23.15 778.78 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 7.57 7.57 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 323.37 221.21 3562.29 190.91 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-2200) 02/19/24 _x86_64_ (4 CPU) 01:35:41 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 19.71 0.00 2.42 4.88 0.05 72.94 01:37:01 0 39.14 0.00 3.57 3.85 0.07 53.37 01:37:01 1 16.95 0.00 1.80 7.98 0.03 73.23 01:37:01 2 11.61 0.00 2.21 1.65 0.05 84.48 01:37:01 3 11.18 0.00 2.08 6.06 0.05 80.64 01:38:01 all 17.07 0.00 2.19 2.64 0.05 78.05 01:38:01 0 10.77 0.00 1.76 2.38 0.07 85.03 01:38:01 1 12.62 0.00 2.02 6.44 0.03 78.88 01:38:01 2 25.15 0.00 2.61 0.97 0.07 71.20 01:38:01 3 19.72 0.00 2.36 0.74 0.05 77.13 01:39:01 all 26.02 0.00 10.52 3.74 0.08 59.64 01:39:01 0 24.43 0.00 9.48 4.03 0.08 61.98 01:39:01 1 29.65 0.00 11.11 5.70 0.08 53.47 01:39:01 2 24.30 0.00 10.88 1.45 0.09 63.27 01:39:01 3 25.69 0.00 10.58 3.77 0.08 59.88 01:40:01 all 37.82 0.00 5.48 0.40 0.07 56.23 01:40:01 0 37.47 0.00 6.06 0.22 0.07 56.19 01:40:01 1 38.09 0.00 5.60 0.75 0.07 55.49 01:40:01 2 38.09 0.00 4.98 0.18 0.07 56.69 01:40:01 3 37.66 0.00 5.28 0.42 0.07 56.58 01:41:01 all 7.32 0.00 1.14 2.62 0.04 88.88 01:41:01 0 4.96 0.00 1.12 1.69 0.02 92.22 01:41:01 1 6.85 0.00 1.41 3.55 0.03 88.16 01:41:01 2 10.70 0.00 1.09 2.73 0.05 85.44 01:41:01 3 6.75 0.00 1.00 2.53 0.03 89.68 Average: all 21.58 0.00 4.33 2.85 0.06 71.18 Average: 0 23.34 0.00 4.38 2.43 0.06 69.79 Average: 1 20.81 0.00 4.37 4.89 0.05 69.88 Average: 2 21.94 0.00 4.32 1.40 0.06 72.27 Average: 3 20.21 0.00 4.25 2.70 0.06 72.78