---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2332 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 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 501 739 0 2703 3160 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:bf:01:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:febf:11b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:c4:b1:3a 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-2332) 08/13/24 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 189.17 83.90 105.27 6578.37 43760.32 08:54:01 231.95 26.28 205.67 3814.60 111607.25 08:55:01 172.74 96.05 76.69 5973.14 30975.64 08:56:01 302.00 69.37 232.63 2949.38 10174.70 08:57:01 87.19 2.22 84.97 119.05 6061.79 08:58:01 247.19 204.05 43.14 23218.93 12319.55 08:59:01 201.80 180.17 21.63 7230.39 1118.08 Average: 204.59 94.56 110.03 7125.16 30886.52 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1466996 3284592 2571656 63.68 51692 1916540 941344 18.50 680908 1699444 201236 08:54:01 221868 3299572 3816784 94.51 113396 3018524 1103932 21.70 516332 2978268 296680 08:55:01 1319660 3261944 2718992 67.32 117712 1949412 1272612 25.02 780092 1689436 348 08:56:01 1053824 3300652 2984828 73.91 141384 2195360 1237192 24.32 863168 1831292 42276 08:57:01 913264 3288052 3125388 77.39 143720 2300812 1260472 24.78 928632 1885700 75624 08:58:01 1093528 3296964 2945124 72.92 144768 2192384 1144644 22.50 821616 1895884 2392 08:59:01 823916 3274108 3214736 79.60 146616 2427864 1003528 19.73 1797920 1169504 16928 Average: 984722 3286555 3053930 75.62 122755 2285842 1137675 22.36 912667 1878504 90783 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 ens3 523.38 351.19 2031.50 76.36 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 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 ens3 439.97 196.54 13453.00 17.73 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 429.40 264.47 356.90 92.66 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 192.10 102.65 1004.42 11.19 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 79.90 64.31 65.75 14.36 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 110.65 65.97 29.59 34.22 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 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 08:59:01 ens3 371.20 716.25 47.13 5614.28 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: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 306.70 251.61 2430.57 836.98 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-2332) 08/13/24 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 18.29 0.00 2.49 5.83 0.05 73.34 08:53:01 0 8.54 0.00 1.73 2.92 0.05 86.76 08:53:01 1 13.79 0.00 1.78 4.21 0.03 80.19 08:53:01 2 28.54 0.00 3.67 6.14 0.08 61.57 08:53:01 3 22.32 0.00 2.81 10.05 0.05 64.77 08:54:01 all 24.33 0.00 7.26 4.79 0.08 63.54 08:54:01 0 20.05 0.00 7.83 3.97 0.09 68.06 08:54:01 1 22.70 0.00 6.67 5.37 0.07 65.20 08:54:01 2 37.39 0.00 7.56 1.20 0.08 53.76 08:54:01 3 17.14 0.00 6.94 8.63 0.07 67.23 08:55:01 all 42.01 0.00 18.71 4.80 0.10 34.39 08:55:01 0 39.04 0.00 18.41 1.24 0.08 41.23 08:55:01 1 41.45 0.00 19.49 10.73 0.10 28.23 08:55:01 2 44.25 0.00 18.52 2.04 0.10 35.09 08:55:01 3 43.32 0.00 18.43 5.18 0.10 32.97 08:56:01 all 11.46 0.00 5.06 10.31 0.07 73.10 08:56:01 0 11.40 0.00 4.38 3.72 0.07 80.43 08:56:01 1 11.39 0.00 5.02 3.40 0.05 80.14 08:56:01 2 12.47 0.00 5.20 20.00 0.10 62.23 08:56:01 3 10.58 0.00 5.63 14.23 0.07 69.49 08:57:01 all 26.90 0.00 8.86 1.75 0.09 62.40 08:57:01 0 28.12 0.00 8.47 2.61 0.08 60.72 08:57:01 1 27.07 0.00 8.18 2.86 0.10 61.80 08:57:01 2 26.76 0.00 9.29 1.07 0.10 62.78 08:57:01 3 25.64 0.00 9.52 0.43 0.10 64.30 08:58:01 all 28.98 0.00 11.41 15.94 0.09 43.58 08:58:01 0 28.25 0.00 11.68 18.26 0.10 41.71 08:58:01 1 29.22 0.00 10.66 12.33 0.08 47.70 08:58:01 2 28.19 0.00 11.72 16.93 0.10 43.06 08:58:01 3 30.27 0.00 11.57 16.23 0.10 41.84 08:59:01 all 30.13 0.00 1.48 6.44 0.06 61.90 08:59:01 0 21.57 0.00 1.70 7.12 0.05 69.56 08:59:01 1 36.98 0.00 1.54 7.25 0.07 54.17 08:59:01 2 26.77 0.00 1.42 6.83 0.07 64.91 08:59:01 3 35.23 0.00 1.24 4.55 0.05 58.93 Average: all 26.02 0.00 7.90 7.12 0.08 58.88 Average: 0 22.42 0.00 7.74 5.69 0.07 64.08 Average: 1 26.09 0.00 7.62 6.59 0.07 59.62 Average: 2 29.20 0.00 8.20 7.75 0.09 54.76 Average: 3 26.38 0.00 8.03 8.47 0.08 57.05