---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11907 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 12G 8.2G 58% / 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 491 1005 0 2446 3174 Swap: 1023 1 1022 ---> 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:17:07:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe17:78d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:85:b8:24 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:bfff:fe85:b824/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11907) 12/02/24 _x86_64_ (4 CPU) 16:54:18 LINUX RESTART (4 CPU) 16:55:02 tps rtps wtps bread/s bwrtn/s 16:56:01 85.53 24.13 61.40 1272.06 6997.86 16:57:01 79.84 39.06 40.78 3034.96 8801.33 16:58:01 129.45 20.92 108.53 1462.76 56995.34 16:59:01 20.68 14.38 6.30 539.11 123.31 17:00:01 83.97 13.57 70.40 639.87 45602.13 17:01:01 171.49 51.86 119.63 2222.43 21901.42 Average: 95.19 27.33 67.86 1529.26 23451.44 16:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:56:01 1568464 3397008 2470196 61.16 58808 1917940 829464 16.30 532192 1746380 207424 16:57:01 801256 2898156 3237404 80.16 66848 2170668 1281732 25.20 1086172 1943244 145000 16:58:01 281220 2125160 3757440 93.04 98792 1870972 2557428 50.27 1753600 1752164 560 16:59:01 114096 1856944 3924564 97.17 99108 1778056 2671296 52.51 2047028 1641848 524 17:00:01 524892 2557144 3513768 87.00 111616 2051260 1569432 30.85 1483392 1794236 77888 17:01:01 1055988 3266248 2982672 73.85 119228 2217796 964724 18.96 916580 1825592 17620 Average: 724319 2683443 3314341 82.07 92400 2001115 1645679 32.35 1303161 1783911 74836 16:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 16:56:01 ens3 78.78 71.97 954.69 8.45 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 16:57:01 ens3 267.06 247.19 2528.82 40.52 0.00 0.00 0.00 0.00 16:58:01 veth9d2df41 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:58:01 docker0 0.22 0.28 0.01 0.02 0.00 0.00 0.00 0.00 16:58:01 lo 2.45 2.45 0.24 0.24 0.00 0.00 0.00 0.00 16:58:01 ens3 1084.61 749.37 8075.47 51.29 0.00 0.00 0.00 0.00 16:59:01 docker0 1.97 1.88 0.30 0.60 0.00 0.00 0.00 0.00 16:59:01 lo 516.90 516.90 183.03 183.03 0.00 0.00 0.00 0.00 16:59:01 ens3 3.45 3.43 0.99 0.88 0.00 0.00 0.00 0.00 16:59:01 veth9cda13a 0.35 0.63 0.02 0.05 0.00 0.00 0.00 0.00 17:00:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:00:01 lo 662.63 662.63 232.69 232.69 0.00 0.00 0.00 0.00 17:00:01 ens3 240.12 189.83 5157.15 18.78 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 17:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:01:01 ens3 45.09 38.06 96.18 38.29 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.42 0.05 0.11 0.00 0.00 0.00 0.00 Average: lo 198.28 198.28 69.58 69.58 0.00 0.00 0.00 0.00 Average: ens3 287.16 217.09 2807.74 26.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11907) 12/02/24 _x86_64_ (4 CPU) 16:54:18 LINUX RESTART (4 CPU) 16:55:02 CPU %user %nice %system %iowait %steal %idle 16:56:01 all 19.85 0.00 1.39 2.68 0.05 76.04 16:56:01 0 17.11 0.00 1.34 0.63 0.03 80.88 16:56:01 1 12.80 0.00 1.00 0.29 0.05 85.85 16:56:01 2 21.25 0.00 1.36 0.75 0.07 76.58 16:56:01 3 28.22 0.00 1.87 9.04 0.07 60.80 16:57:01 all 20.75 0.00 1.18 1.45 0.07 76.55 16:57:01 0 25.83 0.00 1.20 2.10 0.08 70.78 16:57:01 1 18.34 0.00 0.95 1.85 0.05 78.81 16:57:01 2 18.90 0.00 1.24 0.94 0.05 78.87 16:57:01 3 19.95 0.00 1.30 0.92 0.07 77.77 16:58:01 all 37.07 0.00 4.96 2.00 0.11 55.86 16:58:01 0 40.64 0.00 5.28 2.09 0.10 51.89 16:58:01 1 30.79 0.00 4.60 2.45 0.10 62.06 16:58:01 2 34.23 0.00 4.87 1.02 0.12 59.77 16:58:01 3 42.61 0.00 5.11 2.46 0.10 49.71 16:59:01 all 38.56 0.00 2.51 0.37 0.11 58.46 16:59:01 0 40.26 0.00 2.93 0.03 0.12 56.66 16:59:01 1 32.99 0.00 2.08 0.17 0.12 64.64 16:59:01 2 37.82 0.00 2.24 0.02 0.08 59.84 16:59:01 3 43.12 0.00 2.82 1.24 0.12 52.69 17:00:01 all 46.04 0.00 4.77 1.54 0.12 47.52 17:00:01 0 46.62 0.00 4.00 0.36 0.12 48.91 17:00:01 1 48.70 0.00 5.13 2.78 0.12 43.27 17:00:01 2 43.13 0.00 5.27 1.07 0.12 50.40 17:00:01 3 45.76 0.00 4.66 1.95 0.12 47.51 17:01:01 all 17.54 0.00 2.06 3.97 0.06 76.38 17:01:01 0 11.95 0.00 1.70 2.21 0.03 84.11 17:01:01 1 21.11 0.00 2.15 3.76 0.05 72.93 17:01:01 2 4.40 0.00 2.32 8.34 0.07 84.87 17:01:01 3 32.67 0.00 2.06 1.57 0.08 63.61 Average: all 29.90 0.00 2.81 2.00 0.08 65.20 Average: 0 30.35 0.00 2.74 1.24 0.08 65.59 Average: 1 27.40 0.00 2.65 1.89 0.08 67.99 Average: 2 26.56 0.00 2.87 2.03 0.08 68.46 Average: 3 35.32 0.00 2.96 2.86 0.09 58.76