---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1405 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: 2800.022 BogoMIPS: 5600.04 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 7.5G 62% / 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 466 195 0 3282 3194 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:a0:2d:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea0:2d10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:52:54:36 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-1405) 04/12/24 _x86_64_ (4 CPU) 13:34:48 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 144.15 79.58 64.57 6469.20 40394.95 13:37:01 177.60 29.17 148.43 3318.86 67238.96 13:38:01 227.45 36.23 191.22 3503.95 69590.53 13:39:01 331.24 309.08 22.16 14818.33 2987.90 13:40:01 93.05 63.79 29.26 3449.69 3623.00 Average: 194.69 103.53 91.16 6310.41 36783.19 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1695348 3303088 2343304 58.02 40808 1729868 976100 19.19 618716 1560764 85288 13:37:01 133180 3331792 3905472 96.70 88404 3201920 1102816 21.68 526108 3098128 330388 13:38:01 453408 3305272 3585244 88.77 139312 2798652 1481012 29.11 765576 2528556 48152 13:39:01 275116 3199532 3763536 93.19 140976 2880148 1109108 21.80 896128 2589748 51864 13:40:01 201168 3271956 3837484 95.02 143584 3013752 997432 19.61 893860 2655772 2200 Average: 551644 3282328 3487008 86.34 110617 2724868 1133294 22.28 740078 2486594 103578 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 365.17 230.10 1352.95 62.36 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 ens3 373.06 177.18 11649.36 19.45 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 317.63 234.74 1667.25 21.79 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 13:39:01 ens3 196.50 127.41 1525.49 11.47 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 ens3 45.54 40.91 159.76 14.07 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 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 259.64 162.08 3275.49 25.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1405) 04/12/24 _x86_64_ (4 CPU) 13:34:48 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 16.19 0.00 2.11 4.65 0.05 77.00 13:36:01 0 8.24 0.00 1.22 3.91 0.03 86.60 13:36:01 1 20.11 0.00 2.11 5.94 0.05 71.79 13:36:01 2 6.98 0.00 2.81 2.69 0.05 87.47 13:36:01 3 29.45 0.00 2.29 6.04 0.07 62.15 13:37:01 all 23.10 0.00 4.53 3.59 0.07 68.72 13:37:01 0 14.14 0.00 3.23 3.12 0.03 79.47 13:37:01 1 29.08 0.00 5.37 3.00 0.08 62.46 13:37:01 2 13.49 0.00 3.86 0.73 0.07 81.85 13:37:01 3 35.74 0.00 5.67 7.50 0.08 51.00 13:38:01 all 32.42 0.00 8.00 5.29 0.09 54.20 13:38:01 0 28.24 0.00 7.62 6.84 0.08 57.21 13:38:01 1 32.39 0.00 7.90 3.75 0.08 55.88 13:38:01 2 32.40 0.00 7.53 3.34 0.12 56.62 13:38:01 3 36.62 0.00 8.95 7.21 0.08 47.14 13:39:01 all 11.50 0.00 2.93 11.49 0.07 74.00 13:39:01 0 13.19 0.00 3.30 13.17 0.07 70.28 13:39:01 1 11.23 0.00 2.83 9.31 0.07 76.56 13:39:01 2 10.63 0.00 2.49 10.44 0.08 76.36 13:39:01 3 10.95 0.00 3.11 13.02 0.08 72.83 13:40:01 all 20.23 0.00 0.89 2.38 0.05 76.46 13:40:01 0 51.18 0.00 1.27 2.29 0.08 45.18 13:40:01 1 13.15 0.00 0.63 0.40 0.02 85.80 13:40:01 2 9.13 0.00 1.03 6.15 0.05 83.64 13:40:01 3 7.63 0.00 0.58 0.67 0.02 91.11 Average: all 20.67 0.00 3.68 5.47 0.06 70.11 Average: 0 23.00 0.00 3.32 5.87 0.06 67.75 Average: 1 21.17 0.00 3.76 4.48 0.06 70.53 Average: 2 14.46 0.00 3.53 4.67 0.07 77.28 Average: 3 24.05 0.00 4.11 6.88 0.07 64.89