---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3414 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 11G 8.3G 58% / 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 567 221 0 3154 3093 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:57:be:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe57:be4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:d1:b2:be 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-3414) 03/02/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 80.65 19.67 60.97 1833.45 7781.73 09:45:01 303.20 19.68 283.52 1763.97 88165.43 09:46:01 68.91 10.88 58.02 841.73 13877.82 09:47:01 105.08 75.67 29.41 4037.33 1174.34 Average: 139.74 31.52 108.21 2120.24 27845.98 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1546032 3376692 2492620 61.72 58712 1920692 958088 18.83 562048 1738564 148408 09:45:01 349740 3296560 3688912 91.34 121160 2909520 1406124 27.64 693196 2702384 664 09:46:01 443668 3211408 3594984 89.01 132496 2670836 1390492 27.33 930512 2319696 248 09:47:01 226612 3146444 3812040 94.39 136972 2818088 1087448 21.38 1111048 2359640 56648 Average: 641513 3257776 3397139 84.12 112335 2579784 1210538 23.80 824201 2280071 51492 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 67.99 63.43 803.58 8.17 0.00 0.00 0.00 0.00 09:44:01 lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 1104.88 790.99 9144.84 83.63 0.00 0.00 0.00 0.00 09:45:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 79.42 63.74 331.30 6.30 0.00 0.00 0.00 0.00 09:46:01 lo 1.63 1.63 0.12 0.12 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 95.30 153.17 24.59 1024.25 0.00 0.00 0.00 0.00 09:47:01 lo 3.73 3.73 0.33 0.33 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 338.18 268.80 2584.87 281.68 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3414) 03/02/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.27 0.00 1.40 2.64 0.05 75.64 09:44:01 0 13.86 0.00 1.09 0.95 0.03 84.07 09:44:01 1 34.85 0.00 2.31 4.36 0.07 58.42 09:44:01 2 20.00 0.00 1.22 4.74 0.07 73.96 09:44:01 3 12.30 0.00 0.97 0.48 0.05 86.20 09:45:01 all 20.19 0.00 7.46 9.54 0.08 62.73 09:45:01 0 17.65 0.00 7.97 13.75 0.07 60.56 09:45:01 1 21.95 0.00 6.76 6.48 0.07 64.74 09:45:01 2 18.71 0.00 7.44 11.00 0.12 62.74 09:45:01 3 22.44 0.00 7.65 6.97 0.07 62.88 09:46:01 all 21.71 0.00 5.29 2.13 0.08 70.80 09:46:01 0 21.23 0.00 5.07 3.60 0.08 70.02 09:46:01 1 22.25 0.00 5.29 2.09 0.07 70.29 09:46:01 2 21.67 0.00 5.58 1.64 0.08 71.02 09:46:01 3 21.70 0.00 5.18 1.16 0.08 71.88 09:47:01 all 20.36 0.00 1.07 4.15 0.05 74.37 09:47:01 0 32.29 0.00 1.22 12.37 0.05 54.08 09:47:01 1 8.36 0.00 0.85 1.70 0.05 89.04 09:47:01 2 5.75 0.00 0.64 0.71 0.05 92.86 09:47:01 3 34.89 0.00 1.62 1.80 0.05 61.64 Average: all 20.63 0.00 3.80 4.61 0.06 70.89 Average: 0 21.30 0.00 3.83 7.68 0.06 67.12 Average: 1 21.80 0.00 3.80 3.65 0.06 70.69 Average: 2 16.52 0.00 3.72 4.51 0.08 75.17 Average: 3 22.89 0.00 3.85 2.60 0.06 70.60