---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12493 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 616 327 0 3000 3044 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:2d:f2:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe2d:f274/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:75:4f:91 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-12493) 12/09/24 _x86_64_ (4 CPU) 01:35:35 LINUX RESTART (4 CPU) 01:36:02 tps rtps wtps bread/s bwrtn/s 01:37:01 165.75 67.67 98.09 5048.50 42767.55 01:38:02 235.42 22.32 213.11 3178.23 115008.99 01:39:01 150.79 32.86 117.93 2807.93 37832.91 01:40:01 28.45 0.10 28.35 2.13 12874.79 01:41:01 131.99 77.40 54.59 3978.40 3727.25 Average: 142.46 39.99 102.47 2996.99 42519.91 01:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1690284 3386828 2348368 58.15 52612 1799832 862816 16.96 535592 1634764 137216 01:38:02 253204 3291968 3785448 93.73 109716 3020072 1237232 24.32 672592 2828636 46844 01:39:01 600492 3276900 3438160 85.13 143360 2580936 1513292 29.75 904908 2201984 276084 01:40:01 655952 3296256 3382700 83.76 144864 2541352 1503200 29.55 930560 2119944 684 01:41:01 395212 3148512 3643440 90.21 148684 2620964 1115488 21.93 1124668 2159296 19204 Average: 719029 3280093 3319623 82.20 119847 2512631 1246406 24.50 833664 2188925 96006 01:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 0.81 0.81 0.08 0.08 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 ens3 338.20 222.05 1402.26 67.11 0.00 0.00 0.00 0.00 01:38:02 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 01:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:02 ens3 510.39 282.48 12410.83 23.71 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 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 584.12 462.62 3906.02 75.54 0.00 0.00 0.00 0.00 01:40:01 lo 3.15 3.15 0.53 0.53 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 ens3 7.73 6.93 5.30 2.20 0.00 0.00 0.00 0.00 01:41:01 lo 5.98 5.98 0.66 0.66 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 ens3 91.88 129.50 32.08 789.13 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.29 0.29 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 305.60 219.95 3565.03 192.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12493) 12/09/24 _x86_64_ (4 CPU) 01:35:35 LINUX RESTART (4 CPU) 01:36:02 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 20.37 0.00 2.14 5.13 0.06 72.29 01:37:01 0 33.73 0.00 3.36 4.26 0.07 58.59 01:37:01 1 10.51 0.00 1.60 7.95 0.05 79.89 01:37:01 2 12.16 0.00 1.88 4.68 0.07 81.21 01:37:01 3 25.05 0.00 1.75 3.67 0.07 69.47 01:38:02 all 24.18 0.00 7.34 4.05 0.09 64.34 01:38:02 0 34.13 0.00 7.69 4.84 0.10 53.25 01:38:02 1 20.37 0.00 5.59 6.39 0.07 67.58 01:38:02 2 22.31 0.00 7.35 2.31 0.08 67.95 01:38:02 3 19.96 0.00 8.74 2.66 0.08 68.56 01:39:01 all 40.27 0.00 8.78 2.61 0.10 48.24 01:39:01 0 40.98 0.00 10.27 2.90 0.10 45.74 01:39:01 1 41.68 0.00 8.03 4.01 0.10 46.18 01:39:01 2 37.79 0.00 8.76 2.06 0.10 51.29 01:39:01 3 40.60 0.00 8.06 1.47 0.10 49.77 01:40:01 all 13.85 0.00 2.73 0.39 0.04 82.99 01:40:01 0 14.19 0.00 2.66 0.54 0.03 82.58 01:40:01 1 13.55 0.00 2.59 0.62 0.05 83.19 01:40:01 2 14.65 0.00 2.88 0.08 0.05 82.34 01:40:01 3 13.01 0.00 2.79 0.33 0.03 83.82 01:41:01 all 15.51 0.00 1.53 2.90 0.05 80.01 01:41:01 0 7.44 0.00 1.39 2.12 0.05 89.00 01:41:01 1 17.57 0.00 1.27 1.84 0.05 79.27 01:41:01 2 21.73 0.00 1.74 2.24 0.07 74.22 01:41:01 3 15.29 0.00 1.73 5.35 0.03 77.60 Average: all 22.76 0.00 4.49 3.01 0.07 69.67 Average: 0 25.99 0.00 5.05 2.92 0.07 65.96 Average: 1 20.67 0.00 3.80 4.15 0.06 71.32 Average: 2 21.67 0.00 4.50 2.26 0.07 71.49 Average: 3 22.70 0.00 4.60 2.70 0.06 69.94