---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1214 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: 2800.022 BogoMIPS: 5600.04 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 12G 7.5G 62% / 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 480 255 0 3208 3179 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:33:11:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe33:11a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:24:f7:3b 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-1214) 04/10/24 _x86_64_ (4 CPU) 13:34:39 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 162.29 83.82 78.47 6591.97 41786.92 13:37:01 146.07 24.71 121.35 3195.74 55550.84 13:38:02 257.12 57.44 199.68 9699.58 79780.44 13:39:01 310.05 287.85 22.20 12818.71 3002.34 13:40:01 71.13 41.32 29.81 2208.20 3591.74 Average: 188.91 98.37 90.54 6881.42 36861.67 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1702024 3395544 2336628 57.86 51464 1796596 869576 17.09 524104 1631868 134848 13:37:01 284408 3318516 3754244 92.96 76828 3070676 1134140 22.29 576876 2917424 264884 13:38:02 579556 3298496 3459096 85.65 137000 2651844 1505960 29.60 648076 2503248 252 13:39:01 320084 3191424 3718568 92.07 139888 2810596 1130684 22.23 825564 2595552 51860 13:40:01 318340 3294240 3720312 92.12 142540 2907172 975840 19.18 778828 2640844 2356 Average: 640882 3299644 3397770 84.13 109544 2647377 1123240 22.08 670690 2457787 90840 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 386.85 231.61 1362.19 60.52 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 389.02 194.13 11660.35 22.23 0.00 0.00 0.00 0.00 13:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:02 ens3 329.33 248.89 1664.78 20.55 0.00 0.00 0.00 0.00 13:39:01 lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 184.05 104.41 1546.60 9.14 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 47.48 44.85 163.45 13.17 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 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 267.67 164.99 3288.52 25.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1214) 04/10/24 _x86_64_ (4 CPU) 13:34:39 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 19.86 0.00 2.34 5.26 0.05 72.49 13:36:01 0 34.13 0.00 3.01 4.46 0.07 58.34 13:36:01 1 8.08 0.00 1.72 5.99 0.05 84.16 13:36:01 2 28.45 0.00 1.94 1.15 0.07 68.39 13:36:01 3 8.81 0.00 2.64 9.40 0.05 79.10 13:37:01 all 17.80 0.00 3.25 3.20 0.05 75.70 13:37:01 0 12.35 0.00 2.87 1.33 0.03 83.42 13:37:01 1 14.99 0.00 3.58 8.05 0.05 73.33 13:37:01 2 34.65 0.00 3.90 3.04 0.07 58.34 13:37:01 3 9.29 0.00 2.66 0.40 0.03 87.62 13:38:02 all 31.03 0.00 8.13 5.47 0.09 55.28 13:38:02 0 29.62 0.00 7.93 4.26 0.08 58.10 13:38:02 1 32.72 0.00 8.26 8.64 0.10 50.28 13:38:02 2 31.77 0.00 7.57 4.26 0.08 56.31 13:38:02 3 30.00 0.00 8.75 4.72 0.09 56.45 13:39:01 all 14.92 0.00 3.30 10.68 0.08 71.02 13:39:01 0 14.27 0.00 2.98 8.17 0.07 74.51 13:39:01 1 16.23 0.00 3.60 14.55 0.09 65.53 13:39:01 2 14.05 0.00 3.40 11.68 0.09 70.77 13:39:01 3 15.11 0.00 3.23 8.31 0.09 73.26 13:40:01 all 20.15 0.00 0.86 1.90 0.04 77.05 13:40:01 0 18.04 0.00 0.93 4.29 0.03 76.70 13:40:01 1 30.86 0.00 0.97 1.05 0.05 67.07 13:40:01 2 11.34 0.00 0.84 1.67 0.05 86.10 13:40:01 3 20.32 0.00 0.71 0.63 0.03 78.31 Average: all 20.75 0.00 3.56 5.28 0.06 70.35 Average: 0 21.70 0.00 3.53 4.49 0.06 70.22 Average: 1 20.58 0.00 3.62 7.62 0.07 68.12 Average: 2 24.09 0.00 3.52 4.32 0.07 68.00 Average: 3 16.65 0.00 3.57 4.68 0.06 75.04