---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1599 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 12G 8.0G 59% / 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: 3944 470 588 0 2884 3190 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:48:03:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe48:3c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:18:7a:1c 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-1599) 08/04/24 _x86_64_ (4 CPU) 08:21:49 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 180.44 83.54 96.90 6558.77 40895.47 08:24:01 203.64 24.68 178.96 3379.13 77220.87 08:25:01 135.41 27.38 108.03 3813.86 40051.17 08:26:01 139.91 89.02 50.89 4772.80 5108.08 Average: 164.69 56.28 108.41 4636.12 40671.12 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1717232 3350476 2321428 57.48 42468 1752136 910752 17.90 574460 1579768 100716 08:24:01 118456 3295192 3920204 97.07 83760 3197028 1251108 24.59 654056 2995036 202800 08:25:01 207516 2715580 3831144 94.86 97968 2543444 1410948 27.74 1526664 2073036 32268 08:26:01 669148 3305180 3369512 83.43 102656 2638188 969276 19.05 1126352 1977176 2280 Average: 678088 3166607 3360572 83.21 81713 2532699 1135521 22.32 970383 2156254 84516 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:23:02 ens3 387.34 259.76 1423.33 69.37 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 08:24:01 ens3 1331.71 713.33 10317.74 60.16 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 75.07 36.86 355.13 6.12 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 08:26:01 ens3 67.84 96.90 19.79 583.96 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 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 461.92 274.91 2999.09 180.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1599) 08/04/24 _x86_64_ (4 CPU) 08:21:49 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 16.11 0.00 2.47 5.07 0.05 76.30 08:23:02 0 29.43 0.00 2.76 5.23 0.07 62.53 08:23:02 1 19.06 0.00 3.38 5.57 0.05 71.94 08:23:02 2 8.22 0.00 2.43 4.10 0.07 85.18 08:23:02 3 7.69 0.00 1.35 5.40 0.03 85.52 08:24:01 all 21.76 0.00 5.15 4.55 0.07 68.47 08:24:01 0 31.90 0.00 5.38 1.35 0.07 61.30 08:24:01 1 25.38 0.00 5.65 6.04 0.10 62.83 08:24:01 2 17.13 0.00 5.54 1.07 0.05 76.21 08:24:01 3 12.50 0.00 4.03 9.73 0.05 73.69 08:25:01 all 70.93 0.00 5.54 2.47 0.13 20.94 08:25:01 0 70.59 0.00 5.64 3.85 0.12 19.79 08:25:01 1 69.59 0.00 6.51 1.74 0.12 22.04 08:25:01 2 75.64 0.00 4.69 1.57 0.19 17.92 08:25:01 3 67.83 0.00 5.32 2.71 0.12 24.03 08:26:01 all 33.55 0.00 1.93 3.61 0.11 60.80 08:26:01 0 39.06 0.00 1.70 3.41 0.08 55.76 08:26:01 1 29.53 0.00 2.07 3.19 0.10 65.10 08:26:01 2 40.64 0.00 2.04 2.96 0.13 54.23 08:26:01 3 25.00 0.00 1.92 4.87 0.15 68.06 Average: all 35.60 0.00 3.76 3.92 0.09 56.63 Average: 0 42.76 0.00 3.86 3.47 0.08 49.82 Average: 1 35.86 0.00 4.39 4.13 0.09 55.52 Average: 2 35.47 0.00 3.66 2.44 0.11 58.32 Average: 3 28.26 0.00 3.14 5.65 0.09 62.86