---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3695 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 64% / 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 620 551 0 2771 3041 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:9a:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:febf:9aed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:6c:cc:44 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-3695) 06/17/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 177.60 83.77 93.83 6571.17 40752.29 01:38:01 170.95 15.21 155.74 2301.36 69985.64 01:39:01 217.64 52.80 164.85 7849.52 79185.74 01:40:01 48.16 0.20 47.96 4.93 17981.67 01:41:01 123.75 75.29 48.46 4005.07 4258.89 Average: 147.55 45.55 102.00 4152.52 42344.72 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1711768 3325756 2326884 57.62 41016 1735512 927112 18.22 599600 1563356 84596 01:38:01 135636 3316272 3903016 96.64 87808 3188568 1116264 21.94 578824 3047768 295664 01:39:01 437048 3291732 3601604 89.18 143416 2733624 1338392 26.31 700316 2542400 264480 01:40:01 971044 3274312 3067608 75.96 146588 2204060 1505520 29.59 878624 1855568 22276 01:41:01 666832 3183908 3371820 83.49 149228 2371012 1075836 21.15 1051764 1944732 17968 Average: 784466 3278396 3254186 80.58 113611 2446555 1192625 23.44 761826 2190765 136997 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 ens3 385.44 237.64 1396.04 68.23 0.00 0.00 0.00 0.00 01:38:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 432.74 217.75 12337.79 19.41 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 627.69 472.31 4144.25 73.21 0.00 0.00 0.00 0.00 01:40:01 lo 1.87 1.87 0.35 0.35 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 8.67 6.77 5.26 1.49 0.00 0.00 0.00 0.00 01:41:01 lo 6.60 6.60 0.77 0.77 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 73.10 117.51 17.31 779.26 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.29 0.29 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 305.13 210.38 3551.74 188.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3695) 06/17/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 17.65 0.00 2.36 5.26 0.06 74.66 01:37:02 0 7.24 0.00 1.93 5.97 0.05 84.81 01:37:02 1 20.28 0.00 2.07 9.66 0.05 67.94 01:37:02 2 23.28 0.00 3.01 1.91 0.07 71.73 01:37:02 3 19.79 0.00 2.43 3.53 0.05 74.20 01:38:01 all 22.49 0.00 4.61 3.65 0.07 69.19 01:38:01 0 15.92 0.00 3.46 2.59 0.09 77.95 01:38:01 1 16.46 0.00 5.06 8.92 0.07 69.48 01:38:01 2 25.17 0.00 5.17 1.37 0.07 68.22 01:38:01 3 32.40 0.00 4.73 1.70 0.05 61.11 01:39:01 all 28.92 0.00 9.54 3.46 0.08 57.99 01:39:01 0 28.05 0.00 7.51 4.41 0.09 59.95 01:39:01 1 33.23 0.00 9.44 4.21 0.07 53.06 01:39:01 2 27.89 0.00 10.35 2.32 0.08 59.35 01:39:01 3 26.54 0.00 10.86 2.88 0.10 59.62 01:40:01 all 30.63 0.00 4.77 0.53 0.07 64.00 01:40:01 0 31.11 0.00 5.02 0.53 0.08 63.26 01:40:01 1 30.65 0.00 4.68 0.10 0.07 64.50 01:40:01 2 31.09 0.00 4.86 1.19 0.07 62.79 01:40:01 3 29.65 0.00 4.50 0.33 0.07 65.45 01:41:01 all 10.31 0.00 1.17 2.78 0.04 85.71 01:41:01 0 7.29 0.00 1.51 2.52 0.02 88.66 01:41:01 1 16.01 0.00 0.75 2.91 0.05 80.27 01:41:01 2 8.48 0.00 1.34 2.84 0.03 87.30 01:41:01 3 9.49 0.00 1.05 2.83 0.05 86.58 Average: all 21.98 0.00 4.48 3.13 0.06 70.35 Average: 0 17.89 0.00 3.87 3.19 0.06 74.98 Average: 1 23.34 0.00 4.39 5.15 0.06 67.06 Average: 2 23.16 0.00 4.94 1.93 0.06 69.90 Average: 3 23.53 0.00 4.71 2.26 0.06 69.45