---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3810 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 9.0G 54% / 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 488 437 0 3017 3171 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:be:b0:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:febe:b017/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:e5:9f:ac 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-3810) 06/18/24 _x86_64_ (4 CPU) 14:37:00 LINUX RESTART (4 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:02 226.67 134.18 92.49 9527.88 40669.06 14:39:01 135.89 27.61 108.29 3268.60 33256.87 14:40:01 218.65 60.09 158.56 4065.96 43312.59 14:41:01 11.70 2.43 9.27 237.56 484.99 Average: 147.96 55.87 92.09 4257.13 29369.35 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 1779316 3316712 2259336 55.94 37640 1664256 915836 18.00 580044 1518324 64756 14:39:01 512332 3321540 3526320 87.31 72160 2857960 1092360 21.47 636632 2637412 299372 14:40:01 214532 3323676 3824120 94.69 100320 3076608 1021604 20.08 966168 2552104 4368 14:41:01 501212 3274556 3537440 87.59 101364 2758800 978184 19.23 1044456 2206096 15640 Average: 751848 3309121 3286804 81.38 77871 2589406 1001996 19.70 806825 2228484 96034 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:02 ens3 339.50 225.67 1135.32 68.20 0.00 0.00 0.00 0.00 14:38:02 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 694.05 362.51 6790.74 31.58 0.00 0.00 0.00 0.00 14:39:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 361.41 497.90 1227.03 2810.09 0.00 0.00 0.00 0.00 14:40:01 lo 3.86 3.86 0.34 0.34 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 462.96 463.94 38.32 3640.80 0.00 0.00 0.00 0.00 14:41:01 lo 0.93 0.93 0.08 0.08 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 464.03 388.31 2283.73 1651.15 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3810) 06/18/24 _x86_64_ (4 CPU) 14:37:00 LINUX RESTART (4 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 14.64 0.00 2.17 8.45 0.06 74.68 14:38:02 0 11.76 0.00 2.26 13.90 0.05 72.03 14:38:02 1 17.62 0.00 2.96 10.81 0.07 68.55 14:38:02 2 9.96 0.00 1.78 4.72 0.05 83.49 14:38:02 3 19.25 0.00 1.70 4.39 0.05 74.61 14:39:01 all 21.16 0.00 2.98 3.45 0.05 72.36 14:39:01 0 28.10 0.00 3.02 6.97 0.07 61.84 14:39:01 1 19.31 0.00 3.62 0.89 0.05 76.12 14:39:01 2 13.01 0.00 2.97 3.75 0.05 80.22 14:39:01 3 24.19 0.00 2.32 2.16 0.05 71.28 14:40:01 all 23.35 0.00 3.38 5.62 0.06 67.59 14:40:01 0 23.85 0.00 3.19 7.53 0.07 65.36 14:40:01 1 17.63 0.00 3.32 4.01 0.05 74.99 14:40:01 2 17.91 0.00 3.24 4.86 0.05 73.94 14:40:01 3 33.98 0.00 3.76 6.08 0.07 56.11 14:41:01 all 27.02 0.00 1.00 0.34 0.06 71.57 14:41:01 0 29.94 0.00 0.88 1.08 0.07 68.04 14:41:01 1 27.48 0.00 1.15 0.05 0.07 71.25 14:41:01 2 24.14 0.00 1.09 0.18 0.05 74.54 14:41:01 3 26.52 0.00 0.87 0.05 0.07 72.49 Average: all 21.58 0.00 2.38 4.45 0.06 71.54 Average: 0 23.45 0.00 2.33 7.33 0.06 66.82 Average: 1 20.54 0.00 2.76 3.92 0.06 72.73 Average: 2 16.29 0.00 2.27 3.37 0.05 78.02 Average: 3 26.01 0.00 2.16 3.17 0.06 68.60