---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4566 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 7.4G 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 501 626 0 2816 3162 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:25:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:feed:25fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:26:f6:4e 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-4566) 04/08/25 _x86_64_ (4 CPU) 09:21:12 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 124.60 12.78 111.81 2292.95 30327.48 09:24:01 310.04 56.21 253.83 5736.18 100513.26 09:25:01 75.54 19.96 55.58 1567.88 6696.70 09:26:01 53.54 30.91 22.63 624.43 8412.86 09:27:01 97.52 7.95 89.57 1720.91 12006.13 09:28:01 197.42 93.90 103.52 6438.53 5671.32 Average: 143.12 36.95 106.17 3063.66 27276.82 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 950100 3319412 3088552 76.47 61748 2445692 1084120 21.31 627988 2245208 3488 09:24:01 342344 3101080 3696308 91.52 121744 2726636 1426248 28.04 944820 2464708 700 09:25:01 1049552 3154024 2989100 74.01 129572 2070668 1384620 27.22 946276 1758252 73240 09:26:01 1091592 3220636 2947060 72.97 130920 2104748 1312596 25.80 945696 1727968 49224 09:27:01 1045516 3297880 2993136 74.11 133052 2246732 1189952 23.39 931568 1822412 284 09:28:01 647288 3219928 3391364 83.97 139360 2559368 1139456 22.40 1273184 1876884 15264 Average: 854399 3218827 3184253 78.84 119399 2358974 1256165 24.69 944922 1982572 23700 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 285.17 183.64 7833.61 23.02 0.00 0.00 0.00 0.00 09:23:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 429.75 240.21 5989.75 17.67 0.00 0.00 0.00 0.00 09:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 249.32 176.39 1160.17 14.15 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 136.03 94.10 682.29 20.18 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 4.48 4.75 1.01 1.16 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 202.98 318.56 42.26 2077.00 0.00 0.00 0.00 0.00 09:28:01 lo 12.66 12.66 1.11 1.11 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: ens3 217.97 169.61 2618.42 358.83 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4566) 04/08/25 _x86_64_ (4 CPU) 09:21:12 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 17.91 0.00 1.75 3.51 0.06 76.77 09:23:01 0 28.62 0.00 2.12 3.06 0.05 66.15 09:23:01 1 18.82 0.00 1.85 1.89 0.03 77.41 09:23:01 2 6.08 0.00 1.20 1.17 0.08 91.47 09:23:01 3 18.14 0.00 1.84 7.92 0.07 72.03 09:24:01 all 21.71 0.00 7.99 6.13 0.07 64.10 09:24:01 0 22.85 0.00 8.34 7.84 0.07 60.90 09:24:01 1 18.34 0.00 8.53 3.74 0.07 69.33 09:24:01 2 21.79 0.00 7.52 4.35 0.07 66.27 09:24:01 3 23.86 0.00 7.61 8.58 0.07 59.88 09:25:01 all 36.33 0.00 4.05 1.40 0.07 58.16 09:25:01 0 37.47 0.00 3.57 2.40 0.07 56.49 09:25:01 1 32.48 0.00 3.80 1.14 0.05 62.53 09:25:01 2 35.95 0.00 4.05 0.92 0.08 59.00 09:25:01 3 39.50 0.00 4.76 1.10 0.07 54.56 09:26:01 all 27.70 0.00 4.15 0.79 0.06 67.30 09:26:01 0 19.02 0.00 4.13 0.10 0.03 76.72 09:26:01 1 15.39 0.00 3.11 0.15 0.05 81.30 09:26:01 2 30.53 0.00 3.23 0.42 0.07 65.75 09:26:01 3 45.80 0.00 6.12 2.52 0.08 45.48 09:27:01 all 21.49 0.00 1.30 2.35 0.05 74.81 09:27:01 0 8.92 0.00 1.09 2.50 0.03 87.46 09:27:01 1 52.54 0.00 1.75 2.52 0.08 43.11 09:27:01 2 4.55 0.00 1.11 1.76 0.05 92.53 09:27:01 3 19.84 0.00 1.27 2.60 0.05 76.24 09:28:01 all 22.84 0.00 1.49 4.98 0.06 70.63 09:28:01 0 12.14 0.00 1.32 4.95 0.03 81.55 09:28:01 1 45.48 0.00 1.67 6.24 0.07 46.55 09:28:01 2 20.11 0.00 1.43 3.07 0.07 75.32 09:28:01 3 13.59 0.00 1.54 5.65 0.08 79.14 Average: all 24.67 0.00 3.45 3.19 0.06 68.63 Average: 0 21.50 0.00 3.42 3.47 0.05 71.56 Average: 1 30.53 0.00 3.45 2.61 0.06 63.36 Average: 2 19.82 0.00 3.07 1.94 0.07 75.10 Average: 3 26.80 0.00 3.85 4.72 0.07 64.55