---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2682 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 9.6G 9.7G 50% / 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 483 531 0 2928 3178 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:04:f2:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe04:f24e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:6b:bb:d3 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-2682) 02/23/24 _x86_64_ (4 CPU) 19:30:38 LINUX RESTART (4 CPU) 19:31:02 tps rtps wtps bread/s bwrtn/s 19:32:01 147.83 79.33 68.50 6031.31 42563.89 19:33:01 233.14 12.45 220.70 2244.16 27327.58 19:34:01 271.37 0.03 271.34 0.80 18673.82 19:35:01 40.43 0.00 40.43 0.00 1809.70 19:36:01 118.23 0.55 117.68 47.06 2869.26 Average: 162.25 18.27 143.98 1650.21 18569.68 19:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1648436 3358032 2390216 59.18 51368 1812580 863704 16.98 561152 1647452 145392 19:33:01 963560 3247032 3075092 76.14 78680 2335156 1264872 24.86 799844 2038360 2448 19:34:01 492696 3122140 3545956 87.80 102500 2628720 1367316 26.88 1017004 2251576 3684 19:35:01 640460 3304320 3398192 84.14 104412 2651396 1178800 23.17 866356 2245224 1432 19:36:01 557536 3263036 3481116 86.19 109452 2681756 967760 19.02 959212 2230688 44516 Average: 860538 3258912 3178114 78.69 89282 2421922 1128490 22.18 840714 2082660 39494 19:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 328.46 213.66 1440.72 60.72 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 19:33:01 ens3 529.51 303.98 3339.46 34.48 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 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 19:34:01 ens3 316.11 204.88 1506.04 15.67 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 38.48 31.38 8.23 8.28 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 90.60 123.06 26.81 638.50 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 lo 5.07 5.07 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 260.41 175.27 1263.66 151.83 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 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2682) 02/23/24 _x86_64_ (4 CPU) 19:30:38 LINUX RESTART (4 CPU) 19:31:02 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 20.18 0.00 2.13 4.27 0.05 73.37 19:32:01 0 7.12 0.00 1.07 6.20 0.03 85.58 19:32:01 1 39.29 0.00 4.04 3.51 0.07 53.10 19:32:01 2 18.14 0.00 1.86 3.52 0.07 76.41 19:32:01 3 16.20 0.00 1.55 3.87 0.03 78.35 19:33:01 all 17.98 0.00 3.26 8.04 0.06 70.66 19:33:01 0 11.67 0.00 2.52 5.15 0.03 80.63 19:33:01 1 14.62 0.00 3.01 5.00 0.05 77.33 19:33:01 2 29.81 0.00 4.31 9.85 0.07 55.95 19:33:01 3 15.87 0.00 3.20 12.19 0.07 68.67 19:34:01 all 20.39 0.00 4.29 8.63 0.07 66.62 19:34:01 0 21.09 0.00 5.23 6.45 0.07 67.16 19:34:01 1 24.30 0.00 4.35 1.71 0.07 69.57 19:34:01 2 19.75 0.00 3.56 13.37 0.08 63.23 19:34:01 3 16.42 0.00 4.03 12.99 0.07 66.50 19:35:01 all 36.85 0.00 8.37 0.48 0.08 54.21 19:35:01 0 36.49 0.00 8.46 0.54 0.08 54.43 19:35:01 1 40.28 0.00 8.50 0.12 0.10 51.00 19:35:01 2 35.87 0.00 8.68 0.57 0.10 54.78 19:35:01 3 34.78 0.00 7.82 0.70 0.08 56.62 19:36:01 all 21.24 0.00 5.35 2.65 0.07 70.70 19:36:01 0 22.13 0.00 5.58 5.16 0.07 67.07 19:36:01 1 28.50 0.00 4.07 2.26 0.07 65.10 19:36:01 2 18.74 0.00 6.26 1.23 0.07 73.70 19:36:01 3 15.60 0.00 5.51 1.89 0.05 76.94 Average: all 23.34 0.00 4.69 4.82 0.07 67.09 Average: 0 19.74 0.00 4.58 4.69 0.06 70.93 Average: 1 29.36 0.00 4.80 2.51 0.07 63.25 Average: 2 24.49 0.00 4.94 5.71 0.08 64.78 Average: 3 19.79 0.00 4.43 6.34 0.06 69.38