---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4734 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 11G 8.8G 55% / 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 486 1002 0 2455 3202 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:df:f8:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fedf:f8ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:b4:83:a4 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 inet6 fe80::42:b6ff:feb4:83a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4734) 06/26/24 _x86_64_ (4 CPU) 21:37:12 LINUX RESTART (4 CPU) 21:38:01 tps rtps wtps bread/s bwrtn/s 21:39:01 102.07 42.83 59.24 3170.80 6783.67 21:40:01 117.45 70.59 46.86 2976.17 8715.88 21:41:01 8.71 0.02 8.70 0.13 558.21 21:42:01 9.72 0.00 9.72 0.00 428.46 21:43:01 49.03 10.56 38.46 742.30 6242.35 21:44:01 53.60 35.55 18.04 1713.43 4953.55 21:45:01 198.00 68.71 129.29 7220.79 79451.12 Average: 76.94 32.61 44.33 2260.50 15305.25 21:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:39:01 1418404 3314444 2620256 64.88 60500 1982936 979304 19.25 640756 1784848 218068 21:40:01 1155932 3178924 2882728 71.38 67568 2098452 1025844 20.17 806196 1870140 7988 21:41:01 1141048 3171752 2897612 71.75 69536 2103440 1025844 20.17 814956 1874216 2340 21:42:01 1106624 3145964 2932036 72.60 71288 2108960 1061584 20.87 844468 1877744 4000 21:43:01 162920 2244708 3875740 95.97 72892 2147968 1769932 34.79 1772360 1886460 10296 21:44:01 125628 1853736 3913032 96.89 76396 1802336 2190304 43.05 2100924 1616640 112 21:45:01 1086976 3309032 2951684 73.09 92908 2280572 942976 18.54 906380 1856400 16808 Average: 885362 2888366 3153298 78.08 73013 2074952 1285113 25.26 1126577 1823778 37087 21:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:39:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 21:39:01 ens3 129.43 98.95 1105.07 20.83 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:40:01 ens3 94.97 111.80 168.06 18.23 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:41:01 ens3 60.91 87.24 72.81 13.86 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 98.42 144.34 87.59 22.46 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:43:01 ens3 562.80 474.65 2869.07 104.37 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 ens3 395.90 202.22 393.07 84.94 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 21:45:01 ens3 390.04 311.18 5057.99 90.41 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 247.51 204.35 1393.48 50.73 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4734) 06/26/24 _x86_64_ (4 CPU) 21:37:12 LINUX RESTART (4 CPU) 21:38:01 CPU %user %nice %system %iowait %steal %idle 21:39:01 all 21.38 0.00 1.56 2.83 0.08 74.15 21:39:01 0 17.87 0.00 1.30 1.27 0.05 79.51 21:39:01 1 37.94 0.00 2.25 1.74 0.10 57.97 21:39:01 2 10.78 0.00 1.41 7.03 0.07 80.72 21:39:01 3 18.89 0.00 1.26 1.31 0.07 78.46 21:40:01 all 10.58 0.00 0.66 4.73 0.06 83.98 21:40:01 0 5.56 0.00 0.52 3.51 0.05 90.36 21:40:01 1 14.32 0.00 0.60 3.19 0.07 81.82 21:40:01 2 11.25 0.00 0.82 6.69 0.07 81.17 21:40:01 3 11.19 0.00 0.74 5.50 0.05 82.52 21:41:01 all 3.78 0.00 0.21 0.03 0.03 95.96 21:41:01 0 3.97 0.00 0.30 0.00 0.02 95.71 21:41:01 1 2.65 0.00 0.20 0.00 0.02 97.13 21:41:01 2 5.39 0.00 0.25 0.00 0.03 94.33 21:41:01 3 3.09 0.00 0.12 0.10 0.03 96.66 21:42:01 all 4.93 0.00 0.29 0.05 0.03 94.71 21:42:01 0 3.96 0.00 0.28 0.07 0.02 95.67 21:42:01 1 6.66 0.00 0.07 0.00 0.02 93.25 21:42:01 2 4.95 0.00 0.45 0.00 0.03 94.56 21:42:01 3 4.15 0.00 0.35 0.13 0.03 95.34 21:43:01 all 49.19 0.00 1.80 0.56 0.14 48.31 21:43:01 0 49.31 0.00 1.67 0.80 0.15 48.06 21:43:01 1 49.98 0.00 2.12 0.50 0.13 47.26 21:43:01 2 35.60 0.00 2.63 0.75 0.15 60.87 21:43:01 3 61.82 0.00 0.80 0.17 0.12 37.09 21:44:01 all 44.73 0.00 1.67 1.43 0.09 52.07 21:44:01 0 38.14 0.00 1.52 2.06 0.08 58.19 21:44:01 1 37.10 0.00 1.85 0.37 0.08 60.60 21:44:01 2 42.55 0.00 2.27 2.54 0.08 52.56 21:44:01 3 61.14 0.00 1.04 0.77 0.12 36.93 21:45:01 all 23.91 0.00 4.02 3.88 0.08 68.11 21:45:01 0 25.27 0.00 4.86 1.96 0.08 67.83 21:45:01 1 25.79 0.00 3.61 1.77 0.07 68.77 21:45:01 2 25.42 0.00 4.30 7.51 0.10 62.67 21:45:01 3 19.17 0.00 3.30 4.27 0.08 73.18 Average: all 22.64 0.00 1.46 1.93 0.07 73.91 Average: 0 20.57 0.00 1.49 1.38 0.06 76.50 Average: 1 24.92 0.00 1.53 1.08 0.07 72.41 Average: 2 19.43 0.00 1.73 3.50 0.08 75.26 Average: 3 25.62 0.00 1.08 1.75 0.07 71.47