---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3773 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: 2800.000 BogoMIPS: 5600.00 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 6.9G 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 506 648 0 2788 3154 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:a4:eb:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fea4:ebd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:fb:0d:f5 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-3773) 08/30/24 _x86_64_ (4 CPU) 17:53:39 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 190.40 83.40 107.00 6536.11 43998.95 17:56:01 260.96 53.80 207.17 4207.47 112293.90 17:57:01 135.76 61.22 74.54 5227.93 30810.33 17:58:01 300.17 67.36 232.81 2906.05 10572.24 17:59:01 83.32 2.27 81.05 127.45 6130.84 18:00:01 280.61 240.80 39.80 24004.53 12012.40 18:01:01 152.90 131.38 21.52 5049.60 1127.87 Average: 200.47 91.54 108.93 6871.50 30825.83 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1592232 3360648 2446420 60.58 53620 1865668 874604 17.19 574544 1682784 146308 17:56:01 195148 3312456 3843504 95.17 113920 3051188 1100928 21.64 502248 3012544 323532 17:57:01 1043284 3244464 2995368 74.17 117204 2191616 1295860 25.47 846812 1877792 436 17:58:01 785476 3304156 3253176 80.55 141396 2444744 1236060 24.30 901476 2038360 41020 17:59:01 652976 3304152 3385676 83.83 143720 2554832 1240772 24.39 957720 2092992 77268 18:00:01 936900 3292132 3101752 76.80 144432 2336004 1142100 22.45 813404 2043364 3336 18:01:01 736732 3274408 3301920 81.76 146628 2505480 986136 19.38 1783716 1257068 17076 Average: 848964 3298917 3189688 78.98 122989 2421362 1125209 22.12 911417 2000701 86997 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 ens3 504.53 339.94 2032.77 74.41 0.00 0.00 0.00 0.00 17:56:01 lo 2.10 2.10 0.18 0.18 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 380.56 174.29 13642.59 16.35 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 267.97 167.59 300.45 67.26 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 217.66 113.25 1193.89 11.26 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 66.69 53.22 67.04 14.82 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 294.15 176.74 73.23 61.87 0.00 0.00 0.00 0.00 18:01:01 lo 4.33 4.33 0.38 0.38 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 412.30 728.10 43.65 5679.08 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 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 306.11 250.59 2456.19 848.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3773) 08/30/24 _x86_64_ (4 CPU) 17:53:39 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 19.94 0.00 2.77 5.80 0.07 71.41 17:55:02 0 16.87 0.00 1.89 2.12 0.05 79.08 17:55:02 1 11.70 0.00 2.31 9.96 0.07 75.95 17:55:02 2 12.63 0.00 2.19 5.57 0.07 79.54 17:55:02 3 38.60 0.00 4.72 5.58 0.10 51.00 17:56:01 all 24.21 0.00 7.41 5.16 0.09 63.13 17:56:01 0 17.54 0.00 6.60 2.79 0.07 73.00 17:56:01 1 20.35 0.00 5.78 4.32 0.07 69.49 17:56:01 2 23.03 0.00 8.37 3.32 0.10 65.18 17:56:01 3 35.94 0.00 8.91 10.22 0.09 44.85 17:57:01 all 41.60 0.00 18.60 3.09 0.10 36.61 17:57:01 0 39.72 0.00 18.82 1.91 0.10 39.46 17:57:01 1 38.69 0.00 18.49 2.23 0.10 40.50 17:57:01 2 44.21 0.00 18.63 5.37 0.12 31.67 17:57:01 3 43.81 0.00 18.45 2.84 0.12 34.78 17:58:01 all 10.54 0.00 5.08 10.17 0.07 74.13 17:58:01 0 8.69 0.00 4.59 2.34 0.03 84.35 17:58:01 1 12.08 0.00 5.15 6.73 0.07 75.97 17:58:01 2 9.68 0.00 4.71 8.11 0.08 77.42 17:58:01 3 11.73 0.00 5.85 23.62 0.08 58.71 17:59:01 all 27.15 0.00 9.05 1.64 0.09 62.07 17:59:01 0 28.84 0.00 9.56 0.79 0.08 60.72 17:59:01 1 30.40 0.00 9.02 0.87 0.08 59.62 17:59:01 2 23.58 0.00 8.69 0.47 0.08 67.18 17:59:01 3 25.78 0.00 8.93 4.42 0.10 60.77 18:00:01 all 28.32 0.00 10.83 16.67 0.09 44.09 18:00:01 0 27.94 0.00 11.20 14.20 0.08 46.57 18:00:01 1 27.26 0.00 10.80 16.16 0.08 45.70 18:00:01 2 28.89 0.00 10.92 19.55 0.12 40.52 18:00:01 3 29.17 0.00 10.42 16.78 0.08 43.55 18:01:01 all 32.28 0.00 1.48 4.71 0.07 61.47 18:01:01 0 23.84 0.00 1.43 6.18 0.07 68.48 18:01:01 1 48.74 0.00 1.50 3.96 0.08 45.71 18:01:01 2 31.76 0.00 1.46 6.55 0.08 60.15 18:01:01 3 24.90 0.00 1.51 2.17 0.05 71.37 Average: all 26.31 0.00 7.89 6.75 0.08 58.96 Average: 0 23.37 0.00 7.73 4.34 0.07 64.50 Average: 1 27.08 0.00 7.59 6.31 0.08 58.94 Average: 2 24.85 0.00 7.85 7.00 0.09 60.21 Average: 3 29.97 0.00 8.39 9.35 0.09 52.20