---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2100 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 65% / 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 497 714 0 2732 3163 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:09:bf:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe09:bf9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:99:d4:5c 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-2100) 04/19/24 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 152.17 83.82 68.34 6572.08 42816.54 17:56:01 165.71 15.76 149.95 2307.26 75108.46 17:57:01 203.25 86.12 117.13 4910.78 59567.67 17:58:01 316.98 77.75 239.23 4969.17 15811.76 17:59:01 71.70 3.60 68.11 185.04 5976.87 18:00:01 92.37 27.13 65.24 3058.42 14006.20 18:01:01 358.51 344.31 14.20 25660.39 821.06 Average: 194.38 91.21 103.17 6808.69 30590.41 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1611028 3299948 2427624 60.11 42884 1804820 938436 18.45 641664 1615040 93244 17:56:01 113224 3317644 3925428 97.20 87652 3219436 1114148 21.90 529968 3124420 277144 17:57:01 623060 2524076 3415592 84.57 117648 1891920 2285436 44.93 1391520 1719168 35460 17:58:01 938232 3294892 3100420 76.77 140200 2299144 1239300 24.36 853544 1952804 10224 17:59:01 714872 3249644 3323780 82.30 143176 2446608 1292640 25.41 971576 2028948 56344 18:00:01 1636528 3302524 2402124 59.48 145020 1649552 1122960 22.07 798908 1364700 1352 18:01:01 776036 3230384 3262616 80.78 146264 2428756 1032112 20.29 1801256 1209620 6068 Average: 916140 3174159 3122512 77.32 117549 2248605 1289290 25.34 998348 1859243 68548 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 412.43 283.44 1920.39 64.05 0.00 0.00 0.00 0.00 17:56:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 430.78 192.36 13465.19 17.47 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 151.02 99.68 271.58 44.68 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 89.09 65.96 218.15 13.26 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 225.88 158.12 819.45 17.87 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 312.63 182.74 92.92 67.40 0.00 0.00 0.00 0.00 18:01:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 383.22 692.10 34.94 5448.76 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 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 286.45 239.20 2404.01 810.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2100) 04/19/24 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.67 0.00 2.45 4.34 0.05 74.49 17:55:01 0 21.23 0.00 2.37 3.19 0.05 73.15 17:55:01 1 13.00 0.00 2.05 3.86 0.05 81.05 17:55:01 2 13.33 0.00 3.14 8.07 0.05 75.42 17:55:01 3 27.08 0.00 2.22 2.26 0.07 68.38 17:56:01 all 24.53 0.00 4.78 2.94 0.08 67.66 17:56:01 0 18.03 0.00 4.74 3.22 0.08 73.92 17:56:01 1 12.21 0.00 4.55 5.60 0.05 77.58 17:56:01 2 22.87 0.00 3.92 1.21 0.08 71.91 17:56:01 3 44.94 0.00 5.90 1.75 0.10 47.31 17:57:01 all 37.75 0.00 17.31 4.91 0.11 39.91 17:57:01 0 37.73 0.00 17.70 8.38 0.10 36.08 17:57:01 1 35.63 0.00 17.78 1.10 0.14 45.36 17:57:01 2 38.79 0.00 17.30 7.40 0.10 36.41 17:57:01 3 38.85 0.00 16.49 2.76 0.10 41.81 17:58:01 all 14.78 0.00 6.87 10.60 0.08 67.66 17:58:01 0 14.84 0.00 6.73 16.92 0.08 61.42 17:58:01 1 14.32 0.00 7.98 21.44 0.08 56.17 17:58:01 2 15.72 0.00 6.45 2.51 0.10 75.22 17:58:01 3 14.29 0.00 6.31 1.64 0.05 77.72 17:59:01 all 26.12 0.00 8.73 1.47 0.10 63.58 17:59:01 0 20.86 0.00 8.63 3.76 0.10 66.65 17:59:01 1 25.17 0.00 9.98 0.94 0.10 63.81 17:59:01 2 27.98 0.00 7.52 0.77 0.10 63.62 17:59:01 3 30.43 0.00 8.79 0.42 0.12 60.24 18:00:01 all 33.94 0.00 13.19 2.40 0.10 50.37 18:00:01 0 32.92 0.00 13.04 1.89 0.10 52.06 18:00:01 1 34.43 0.00 14.29 2.69 0.10 48.49 18:00:01 2 37.67 0.00 12.82 3.40 0.12 45.99 18:00:01 3 30.73 0.00 12.64 1.64 0.08 54.90 18:01:01 all 26.39 0.00 1.66 19.57 0.10 52.29 18:01:01 0 31.95 0.00 1.84 19.45 0.10 46.66 18:01:01 1 24.17 0.00 1.82 20.79 0.08 53.14 18:01:01 2 24.62 0.00 1.57 18.25 0.10 55.47 18:01:01 3 24.81 0.00 1.36 19.79 0.08 53.95 Average: all 26.02 0.00 7.85 6.60 0.09 59.43 Average: 0 25.37 0.00 7.86 8.12 0.09 58.56 Average: 1 22.71 0.00 8.35 8.05 0.09 60.80 Average: 2 25.85 0.00 7.53 5.93 0.09 60.59 Average: 3 30.14 0.00 7.67 4.31 0.09 57.79