---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5354 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 9.2G 11G 48% / 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 454 1094 0 2395 3224 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:17:b6:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe17:b6d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:44:e2:d8 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-5354) 03/23/24 _x86_64_ (4 CPU) 17:49:36 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 146.43 76.95 69.47 5876.49 42232.71 17:52:01 89.63 29.71 59.92 1655.31 10735.13 17:53:01 10.78 0.03 10.75 1.73 862.39 17:54:01 35.16 11.05 24.11 772.54 3449.03 17:55:01 46.11 1.63 44.48 134.78 5357.64 Average: 65.54 23.86 41.69 1688.28 12533.37 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1674028 3388208 2364624 58.55 52276 1815588 877400 17.25 531804 1650936 144536 17:52:01 1297616 3205248 2741036 67.87 61324 1993072 1042048 20.48 730812 1813560 14092 17:53:01 1284184 3198804 2754468 68.20 63072 1997504 1042048 20.48 739128 1817012 1396 17:54:01 492732 2533788 3545920 87.80 65992 2117148 1647500 32.39 1460044 1876636 6824 17:55:01 1110900 3290788 2927752 72.49 71348 2247620 946796 18.61 782868 1932224 24336 Average: 1171892 3123367 2866760 70.98 62802 2034186 1111158 21.84 848931 1818074 38237 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 ens3 401.62 252.76 1431.60 61.54 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:52:01 ens3 124.61 116.59 866.30 24.62 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 17:53:01 ens3 56.21 81.50 67.66 13.10 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 ens3 264.66 292.82 1587.72 50.19 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:55:01 ens3 172.39 184.65 901.08 41.94 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 6.73 6.73 2.14 2.14 0.00 0.00 0.00 0.00 Average: ens3 204.16 185.90 971.22 38.32 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 2.07 2.07 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5354) 03/23/24 _x86_64_ (4 CPU) 17:49:36 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 21.19 0.00 2.51 4.72 0.07 71.51 17:51:02 0 13.91 0.00 2.70 5.42 0.05 77.91 17:51:02 1 8.48 0.00 1.67 6.93 0.05 82.86 17:51:02 2 29.97 0.00 2.83 4.96 0.10 62.14 17:51:02 3 32.54 0.00 2.86 1.52 0.08 62.99 17:52:01 all 18.88 0.00 1.01 1.69 0.06 78.35 17:52:01 0 10.36 0.00 0.76 2.86 0.05 85.97 17:52:01 1 22.35 0.00 1.07 1.10 0.07 75.41 17:52:01 2 15.35 0.00 1.05 2.65 0.05 80.90 17:52:01 3 27.53 0.00 1.15 0.14 0.05 71.13 17:53:01 all 4.88 0.00 0.23 0.03 0.03 94.82 17:53:01 0 3.10 0.00 0.18 0.10 0.02 96.60 17:53:01 1 7.22 0.00 0.52 0.00 0.07 92.19 17:53:01 2 5.50 0.00 0.08 0.03 0.03 94.35 17:53:01 3 3.71 0.00 0.13 0.00 0.03 96.12 17:54:01 all 28.21 0.00 1.00 0.26 0.08 70.46 17:54:01 0 30.01 0.00 1.19 0.49 0.07 68.25 17:54:01 1 27.55 0.00 1.18 0.12 0.07 71.09 17:54:01 2 31.06 0.00 0.68 0.23 0.07 67.95 17:54:01 3 24.21 0.00 0.97 0.20 0.07 74.56 17:55:01 all 26.97 0.00 1.27 0.91 0.08 70.78 17:55:01 0 24.17 0.00 1.47 2.54 0.07 71.75 17:55:01 1 24.23 0.00 0.85 0.79 0.07 74.07 17:55:01 2 40.25 0.00 1.35 0.17 0.08 58.14 17:55:01 3 19.28 0.00 1.39 0.12 0.08 79.13 Average: all 20.03 0.00 1.21 1.52 0.06 77.18 Average: 0 16.31 0.00 1.26 2.28 0.05 80.10 Average: 1 17.94 0.00 1.06 1.80 0.06 79.14 Average: 2 24.45 0.00 1.20 1.60 0.07 72.68 Average: 3 21.43 0.00 1.30 0.40 0.06 76.81