---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-431 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 8.2G 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 520 864 0 2559 3141 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:ed:d8:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:feed:d887/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:cc:db:eb 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-431) 04/28/24 _x86_64_ (4 CPU) 09:48:37 LINUX RESTART (4 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 177.33 76.92 100.41 5809.05 42644.04 09:51:01 239.56 18.70 220.85 2345.64 81562.43 09:52:01 138.98 75.37 63.61 4851.32 38454.92 Average: 185.34 56.88 128.46 4326.77 54289.70 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1679736 3381140 2358916 58.41 52036 1803660 865732 17.02 539724 1638436 136956 09:51:01 158652 3292576 3880000 96.07 120252 3031144 1330956 26.16 731052 2788304 7836 09:52:01 1037884 3278728 3000768 74.30 125456 2178268 957756 18.83 829396 1856868 2400 Average: 958757 3317481 3079895 76.26 99248 2337691 1051481 20.67 700057 2094536 49064 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 373.55 247.70 1441.31 70.86 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:51:01 ens3 543.52 357.40 8079.53 32.47 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:52:01 ens3 88.30 145.59 13.11 1064.50 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 334.94 250.26 3188.50 390.99 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: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-431) 04/28/24 _x86_64_ (4 CPU) 09:48:37 LINUX RESTART (4 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 20.37 0.00 2.25 5.54 0.06 71.78 09:50:01 0 11.81 0.00 1.70 3.78 0.05 82.66 09:50:01 1 36.49 0.00 3.58 3.46 0.07 56.40 09:50:01 2 23.42 0.00 2.09 6.23 0.05 68.22 09:50:01 3 9.79 0.00 1.67 8.68 0.05 79.81 09:51:01 all 23.38 0.00 5.37 4.35 0.07 66.82 09:51:01 0 13.02 0.00 4.91 9.17 0.05 72.85 09:51:01 1 22.65 0.00 5.08 2.17 0.08 70.01 09:51:01 2 15.45 0.00 4.73 4.60 0.07 75.15 09:51:01 3 42.53 0.00 6.76 1.48 0.08 49.14 09:52:01 all 63.48 0.00 7.08 2.33 0.10 27.01 09:52:01 0 61.39 0.00 7.16 2.16 0.10 29.18 09:52:01 1 67.18 0.00 7.39 2.47 0.10 22.86 09:52:01 2 63.52 0.00 7.59 2.31 0.10 26.48 09:52:01 3 61.83 0.00 6.20 2.34 0.10 29.53 Average: all 35.77 0.00 4.91 4.07 0.08 55.18 Average: 0 28.76 0.00 4.60 5.04 0.07 61.53 Average: 1 42.13 0.00 5.36 2.70 0.08 49.73 Average: 2 34.05 0.00 4.81 4.38 0.07 56.69 Average: 3 38.13 0.00 4.89 4.15 0.08 52.75