---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1473 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: 2800.000 BogoMIPS: 5600.00 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 8.7G 55% / 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 456 843 0 2644 3204 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:7b:c4:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe7b:c4ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:3b:dc:fa 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-1473) 08/03/24 _x86_64_ (4 CPU) 02:43:41 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 188.55 83.89 104.67 6582.64 41575.49 02:46:01 211.06 12.72 198.34 2303.08 22204.68 02:47:01 427.97 0.02 427.95 0.13 39284.27 02:48:01 96.30 31.74 64.56 935.69 35319.29 Average: 231.04 32.17 198.87 2456.06 34647.08 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1557236 3297608 2481416 61.44 50316 1844388 934676 18.37 654016 1644096 191080 02:46:01 954624 3253424 3084028 76.36 73432 2355520 1255948 24.69 783744 2063472 143588 02:47:01 201076 3321988 3837576 95.02 114180 3083404 1168064 22.96 758364 2778096 119036 02:48:01 931324 3338736 3107328 76.94 132292 2388336 887144 17.44 719764 2126504 17556 Average: 911065 3302939 3127587 77.44 92555 2417912 1061458 20.87 728972 2153042 117815 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 ens3 398.93 244.03 1431.25 67.82 0.00 0.00 0.00 0.00 02:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 521.03 276.64 3638.56 25.99 0.00 0.00 0.00 0.00 02:46:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 495.38 435.58 4059.44 31.68 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 469.71 310.08 3169.28 31.41 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 471.06 316.74 3072.26 39.28 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1473) 08/03/24 _x86_64_ (4 CPU) 02:43:41 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 17.85 0.00 2.36 5.83 0.06 73.91 02:45:02 0 13.02 0.00 1.81 4.46 0.03 80.67 02:45:02 1 27.76 0.00 2.51 3.73 0.07 65.94 02:45:02 2 16.28 0.00 1.98 4.04 0.07 77.64 02:45:02 3 14.29 0.00 3.16 11.10 0.07 71.38 02:46:01 all 15.00 0.00 2.67 6.30 0.06 75.97 02:46:01 0 11.09 0.00 1.94 1.41 0.05 85.50 02:46:01 1 11.42 0.00 2.09 4.55 0.05 81.89 02:46:01 2 17.46 0.00 3.38 10.08 0.09 69.00 02:46:01 3 20.06 0.00 3.22 9.18 0.09 67.45 02:47:01 all 8.33 0.00 4.66 12.88 0.08 74.05 02:47:01 0 9.22 0.00 4.70 5.26 0.08 80.74 02:47:01 1 9.98 0.00 3.82 8.94 0.07 77.19 02:47:01 2 5.80 0.00 5.83 29.20 0.10 59.07 02:47:01 3 8.30 0.00 4.30 8.33 0.07 79.01 02:48:01 all 13.34 0.00 2.54 2.18 0.05 81.88 02:48:01 0 10.15 0.00 1.90 3.54 0.03 84.38 02:48:01 1 33.96 0.00 3.52 2.95 0.07 59.51 02:48:01 2 5.19 0.00 2.81 1.36 0.05 90.59 02:48:01 3 4.08 0.00 1.94 0.85 0.07 93.06 Average: all 13.63 0.00 3.06 6.80 0.07 76.46 Average: 0 10.87 0.00 2.59 3.68 0.05 82.81 Average: 1 20.82 0.00 2.99 5.04 0.06 71.09 Average: 2 11.16 0.00 3.50 11.13 0.08 74.14 Average: 3 11.64 0.00 3.16 7.35 0.07 77.78