---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4498 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 476 224 0 3243 3184 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:e1:21:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fee1:213d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:65:02:3b 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-4498) 09/07/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 188.87 83.84 105.03 6594.50 41559.36 15:35:02 263.78 60.85 202.93 12258.45 118569.46 15:36:01 398.44 46.49 351.95 6353.76 33880.81 15:37:01 259.61 211.13 48.48 8232.19 9934.02 15:38:01 57.59 34.91 22.68 1988.74 2635.56 Average: 233.11 87.58 145.52 7088.73 41350.23 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1544124 3293032 2494528 61.77 51664 1849976 954476 18.76 660772 1648884 195556 15:35:02 111016 3319716 3927636 97.25 111776 3170028 1099104 21.61 451176 3172080 241524 15:36:01 223940 3241028 3814712 94.46 151812 2921204 1562736 30.72 725900 2763492 92176 15:37:01 324192 3228908 3714460 91.97 154608 2823208 1086160 21.35 945000 2465716 34976 15:38:01 241164 3244468 3797488 94.03 156612 2914252 1019392 20.04 986388 2501952 15144 Average: 488887 3265430 3549765 87.89 125294 2735734 1144374 22.50 753847 2510425 115875 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 390.38 258.34 1423.78 70.15 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 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:02 ens3 421.28 230.14 14156.01 18.40 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 219.85 168.69 958.66 14.17 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 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 113.45 61.41 667.06 8.46 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 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 63.97 50.62 329.02 17.03 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 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 241.88 153.80 3516.84 25.68 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4498) 09/07/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.56 0.00 2.41 6.31 0.06 73.66 15:34:01 0 17.41 0.00 1.79 2.15 0.05 78.60 15:34:01 1 9.32 0.00 1.88 7.39 0.05 81.37 15:34:01 2 10.20 0.00 1.98 10.35 0.05 77.43 15:34:01 3 33.32 0.00 3.99 5.35 0.08 57.26 15:35:02 all 24.39 0.00 7.26 4.34 0.08 63.93 15:35:02 0 37.50 0.00 8.41 2.39 0.08 51.62 15:35:02 1 19.16 0.00 6.26 2.25 0.07 72.26 15:35:02 2 18.05 0.00 6.37 7.09 0.10 68.38 15:35:02 3 22.83 0.00 7.93 5.67 0.08 63.49 15:36:01 all 14.73 0.00 4.21 12.59 0.07 68.40 15:36:01 0 15.26 0.00 5.21 35.13 0.10 44.30 15:36:01 1 12.83 0.00 3.04 3.77 0.03 80.32 15:36:01 2 18.49 0.00 4.67 7.27 0.09 69.48 15:36:01 3 12.37 0.00 3.97 4.27 0.07 79.32 15:37:01 all 49.32 0.00 5.64 11.11 0.11 33.83 15:37:01 0 49.73 0.00 5.63 11.49 0.10 33.05 15:37:01 1 48.43 0.00 5.94 10.12 0.10 35.41 15:37:01 2 48.95 0.00 5.49 10.35 0.12 35.09 15:37:01 3 50.18 0.00 5.46 12.48 0.10 31.78 15:38:01 all 18.80 0.00 0.97 1.39 0.05 78.79 15:38:01 0 7.94 0.00 0.83 1.32 0.02 89.89 15:38:01 1 8.93 0.00 0.84 1.27 0.05 88.90 15:38:01 2 21.46 0.00 0.82 1.60 0.05 76.06 15:38:01 3 36.83 0.00 1.42 1.35 0.08 60.32 Average: all 24.97 0.00 4.08 7.12 0.07 63.75 Average: 0 25.54 0.00 4.35 10.39 0.07 59.65 Average: 1 19.72 0.00 3.58 4.96 0.06 71.67 Average: 2 23.43 0.00 3.85 7.33 0.08 65.32 Average: 3 31.18 0.00 4.54 5.82 0.08 58.37