---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3696 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 6.3G 68% / 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: 3944 466 848 0 2629 3195 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:8c:58:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe8c:5827/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:9f:21:46 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-3696) 02/05/25 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 171.14 69.32 101.82 5631.46 41035.04 20:24:01 221.01 23.11 197.90 2922.27 100202.97 20:25:01 241.99 41.39 200.60 4297.82 67228.13 20:26:01 106.73 50.93 55.80 3764.21 40845.98 20:27:01 148.31 100.12 48.19 6354.41 5816.10 Average: 177.84 56.97 120.86 4593.89 51028.58 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1658960 3312260 2379700 58.92 43660 1768536 940348 18.48 598636 1608192 147608 20:24:01 161420 3323400 3877240 96.00 98744 3171728 1122540 22.07 587492 3022600 181876 20:25:01 1042580 3205616 2996080 74.19 160732 2092912 1608384 31.62 952196 1753712 258812 20:26:01 1018984 3205468 3019676 74.77 165336 2125740 1490848 29.31 975624 1771020 131168 20:27:01 911192 3286988 3127468 77.44 169288 2320564 974976 19.17 1034700 1831824 19232 Average: 958627 3266746 3080033 76.26 127552 2295896 1227419 24.13 829730 1997470 147739 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 406.88 260.19 1398.15 68.05 0.00 0.00 0.00 0.00 20:24:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 604.15 349.69 15246.37 28.54 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 424.36 334.21 2183.32 27.21 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.15 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:27:01 lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 151.82 241.51 30.83 1738.65 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.14 0.14 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 317.48 237.16 3772.38 372.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3696) 02/05/25 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 15.79 0.00 2.13 5.67 0.05 76.36 20:23:01 0 35.74 0.00 2.74 3.48 0.07 57.97 20:23:01 1 13.47 0.00 1.45 0.63 0.03 84.41 20:23:01 2 5.48 0.00 1.39 6.42 0.05 86.66 20:23:01 3 8.42 0.00 2.96 12.18 0.05 76.40 20:24:01 all 24.07 0.00 7.29 3.88 0.08 64.68 20:24:01 0 43.92 0.00 9.39 5.37 0.10 41.22 20:24:01 1 18.87 0.00 6.82 1.87 0.07 72.38 20:24:01 2 19.06 0.00 6.24 2.71 0.08 71.91 20:24:01 3 14.37 0.00 6.68 5.56 0.07 73.33 20:25:01 all 34.42 0.00 8.61 4.31 0.11 52.55 20:25:01 0 34.52 0.00 8.69 2.18 0.08 54.52 20:25:01 1 36.41 0.00 8.14 1.93 0.08 53.43 20:25:01 2 33.32 0.00 8.71 5.50 0.12 52.36 20:25:01 3 33.45 0.00 8.89 7.64 0.12 49.91 20:26:01 all 59.12 0.00 7.46 1.60 0.11 31.71 20:26:01 0 56.94 0.00 7.35 0.42 0.12 35.17 20:26:01 1 58.19 0.00 7.29 1.25 0.12 33.15 20:26:01 2 61.85 0.00 7.70 0.91 0.12 29.43 20:26:01 3 59.50 0.00 7.48 3.81 0.10 29.12 20:27:01 all 26.23 0.00 3.42 3.63 0.08 66.65 20:27:01 0 19.64 0.00 3.99 5.23 0.07 71.07 20:27:01 1 17.45 0.00 2.63 1.53 0.07 78.33 20:27:01 2 30.18 0.00 3.31 2.97 0.08 63.46 20:27:01 3 37.71 0.00 3.74 4.79 0.10 53.66 Average: all 31.90 0.00 5.77 3.82 0.08 58.43 Average: 0 38.15 0.00 6.43 3.34 0.09 52.00 Average: 1 28.82 0.00 5.25 1.44 0.07 64.42 Average: 2 29.97 0.00 5.46 3.70 0.09 60.78 Average: 3 30.69 0.00 5.94 6.80 0.09 56.49