---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4715 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: 3944 492 651 0 2799 3167 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:37:8b:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe37:8bf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:28:95:7d 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-4715) 09/10/24 _x86_64_ (4 CPU) 08:51:39 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 189.97 82.40 107.57 6475.19 44813.61 08:54:01 307.29 77.96 229.33 4646.01 121321.51 08:55:01 96.60 49.38 47.23 5271.12 20470.05 08:56:01 292.92 59.66 233.26 2683.15 10078.32 08:57:01 94.87 2.53 92.33 167.97 8843.06 08:58:01 284.30 255.76 28.55 24556.57 9434.83 08:59:01 141.79 120.53 21.26 4932.38 1117.68 Average: 201.16 92.60 108.56 6960.67 30911.48 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1616492 3383356 2422168 59.97 53728 1865108 858192 16.87 551888 1682976 134760 08:54:01 134264 3333768 3904396 96.68 114756 3125720 1101164 21.65 480676 3087648 160 08:55:01 1172052 3251516 2866608 70.98 118504 2067904 1310176 25.75 756188 1837232 532 08:56:01 943260 3317852 3095400 76.64 142228 2302856 1232016 24.22 805192 1979592 41860 08:57:01 829856 3327564 3208804 79.45 144544 2414808 1229052 24.16 859040 2033544 276 08:58:01 938440 3309300 3100220 76.76 145240 2350296 1125880 22.13 797132 2056876 3420 08:59:01 709664 3258132 3328996 82.43 147168 2516488 1002368 19.70 1820288 1249476 17028 Average: 906290 3311641 3132370 77.56 123738 2377597 1122693 22.07 867201 1989621 28291 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 433.16 308.68 2044.96 72.90 0.00 0.00 0.00 0.00 08:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 403.59 212.82 13424.92 18.89 0.00 0.00 0.00 0.00 08:54:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 572.35 320.45 584.60 107.96 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 179.05 82.95 1000.11 9.07 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 58.57 46.09 65.64 14.56 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 202.15 116.66 50.66 48.45 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 421.96 741.73 43.37 5807.93 0.00 0.00 0.00 0.00 08:59:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 324.44 261.32 2464.40 868.13 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4715) 09/10/24 _x86_64_ (4 CPU) 08:51:39 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.26 0.00 2.49 5.69 0.08 71.48 08:53:01 0 8.38 0.00 2.65 8.15 0.05 80.77 08:53:01 1 32.39 0.00 2.77 3.29 0.08 61.47 08:53:01 2 9.24 0.00 1.75 6.92 0.10 81.99 08:53:01 3 30.98 0.00 2.79 4.43 0.08 61.72 08:54:01 all 22.23 0.00 7.37 7.28 0.08 63.03 08:54:01 0 36.63 0.00 8.12 11.41 0.10 43.75 08:54:01 1 18.50 0.00 8.39 2.24 0.07 70.80 08:54:01 2 14.73 0.00 6.34 9.95 0.10 68.88 08:54:01 3 19.13 0.00 6.64 5.51 0.07 68.65 08:55:01 all 42.92 0.00 19.18 2.04 0.10 35.76 08:55:01 0 43.25 0.00 19.70 2.40 0.10 34.55 08:55:01 1 48.71 0.00 19.58 2.76 0.12 28.84 08:55:01 2 39.03 0.00 18.48 0.85 0.12 41.52 08:55:01 3 40.69 0.00 18.96 2.15 0.08 38.12 08:56:01 all 11.19 0.00 5.69 9.95 0.10 73.06 08:56:01 0 10.40 0.00 5.97 12.22 0.10 71.31 08:56:01 1 10.29 0.00 6.31 22.46 0.12 60.81 08:56:01 2 12.43 0.00 5.00 0.71 0.12 81.75 08:56:01 3 11.64 0.00 5.48 4.44 0.08 78.36 08:57:01 all 27.24 0.00 8.58 1.85 0.10 62.23 08:57:01 0 34.53 0.00 9.14 0.10 0.10 56.13 08:57:01 1 23.32 0.00 7.45 1.10 0.10 68.03 08:57:01 2 23.90 0.00 7.78 0.64 0.10 67.59 08:57:01 3 27.20 0.00 9.93 5.57 0.12 57.18 08:58:01 all 28.07 0.00 10.42 17.38 0.10 44.03 08:58:01 0 28.63 0.00 10.45 17.13 0.10 43.70 08:58:01 1 27.66 0.00 9.80 15.24 0.10 47.20 08:58:01 2 27.78 0.00 11.05 18.22 0.12 42.83 08:58:01 3 28.20 0.00 10.39 18.94 0.10 42.37 08:59:01 all 31.73 0.00 1.30 4.41 0.07 62.49 08:59:01 0 45.39 0.00 1.30 0.99 0.05 52.27 08:59:01 1 29.02 0.00 1.44 6.81 0.07 62.66 08:59:01 2 23.69 0.00 1.07 4.70 0.07 70.48 08:59:01 3 28.79 0.00 1.39 5.16 0.08 64.58 Average: all 26.25 0.00 7.86 6.94 0.09 58.86 Average: 0 29.62 0.00 8.20 7.47 0.09 54.63 Average: 1 27.15 0.00 7.96 7.70 0.09 57.09 Average: 2 21.55 0.00 7.35 5.99 0.10 65.01 Average: 3 26.67 0.00 7.94 6.59 0.09 58.71