---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2578 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: 2799.996 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 7.3G 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 449 705 0 2788 3211 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:d3:38:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fed3:389d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:38:03:81 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-2578) 02/22/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 159.66 83.90 75.75 6576.37 41284.74 15:35:01 190.53 28.74 161.80 3979.27 82995.02 15:36:01 434.14 67.26 366.88 14281.03 69468.24 15:37:01 64.16 13.60 50.56 1048.89 10608.10 15:38:01 5.98 0.02 5.97 0.13 1817.96 15:39:01 52.54 26.23 26.31 1507.88 2188.44 Average: 151.09 36.65 114.45 4568.25 34601.93 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1552624 3294436 2486028 61.56 49804 1846836 931960 18.32 662468 1642820 205736 15:35:01 120980 3325388 3917672 97.00 89316 3206016 1093664 21.50 522944 3111200 308856 15:36:01 203396 3326128 3835256 94.96 150936 3011728 1073260 21.10 578460 2920480 952 15:37:01 808996 3307560 3229656 79.97 157120 2416444 1473672 28.97 749932 2174372 54616 15:38:01 813580 3312228 3225072 79.86 157164 2416488 1482656 29.14 745556 2174400 32 15:39:01 771964 3303972 3266688 80.89 160000 2450172 945072 18.58 785360 2182108 2392 Average: 711923 3311619 3326729 82.37 127390 2557947 1166714 22.93 674120 2367563 95431 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 352.96 231.74 1389.43 61.07 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 486.28 295.82 14627.79 28.25 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 238.68 174.10 900.93 14.43 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 1.72 1.88 0.49 0.66 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 0.92 1.12 0.19 0.28 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 8.45 8.45 0.68 0.68 0.00 0.00 0.00 0.00 15:39:01 ens3 15.05 14.43 11.62 8.43 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 3.75 3.75 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 181.80 119.39 2789.97 18.83 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 2.69 2.69 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2578) 02/22/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.42 0.00 2.33 4.84 0.06 74.35 15:34:02 0 41.03 0.00 4.35 4.50 0.08 50.03 15:34:02 1 17.82 0.00 2.29 3.89 0.05 75.95 15:34:02 2 8.51 0.00 1.26 3.61 0.05 86.57 15:34:02 3 6.30 0.00 1.42 7.34 0.03 84.91 15:35:01 all 22.68 0.00 4.70 3.59 0.07 68.95 15:35:01 0 14.06 0.00 4.29 0.99 0.07 80.59 15:35:01 1 17.13 0.00 4.63 2.87 0.07 75.30 15:35:01 2 29.21 0.00 5.47 6.80 0.09 58.43 15:35:01 3 30.44 0.00 4.40 3.71 0.09 61.37 15:36:01 all 12.77 0.00 5.44 12.10 0.08 69.61 15:36:01 0 10.49 0.00 6.47 22.84 0.08 60.11 15:36:01 1 16.75 0.00 5.77 5.97 0.07 71.44 15:36:01 2 12.22 0.00 4.15 4.36 0.10 79.17 15:36:01 3 11.57 0.00 5.40 15.32 0.07 67.64 15:37:01 all 59.92 0.00 7.70 1.03 0.10 31.25 15:37:01 0 61.46 0.00 7.73 0.30 0.10 30.40 15:37:01 1 60.08 0.00 7.62 1.28 0.10 30.92 15:37:01 2 58.56 0.00 7.97 1.70 0.10 31.67 15:37:01 3 59.56 0.00 7.52 0.81 0.10 32.02 15:38:01 all 0.05 0.00 0.08 0.11 0.01 99.75 15:38:01 0 0.07 0.00 0.05 0.00 0.02 99.87 15:38:01 1 0.03 0.00 0.05 0.20 0.00 99.72 15:38:01 2 0.08 0.00 0.12 0.25 0.00 99.55 15:38:01 3 0.03 0.00 0.07 0.00 0.02 99.88 15:39:01 all 11.35 0.00 0.73 1.20 0.03 86.69 15:39:01 0 3.70 0.00 0.60 1.10 0.03 94.56 15:39:01 1 2.80 0.00 0.63 1.90 0.02 94.65 15:39:01 2 3.07 0.00 0.55 1.27 0.02 95.09 15:39:01 3 35.80 0.00 1.15 0.52 0.05 62.48 Average: all 20.82 0.00 3.48 3.80 0.06 71.83 Average: 0 21.78 0.00 3.91 4.95 0.06 69.29 Average: 1 19.07 0.00 3.49 2.68 0.05 74.70 Average: 2 18.52 0.00 3.24 2.98 0.06 75.20 Average: 3 23.89 0.00 3.31 4.60 0.06 68.14