---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5133 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 10G 9.2G 53% / 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 465 991 0 2486 3221 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:de:0f:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fede:f15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:4a:cf:ee 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::42:66ff:fe4a:cfee/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-5133) 06/28/24 _x86_64_ (4 CPU) 15:07:20 LINUX RESTART (4 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:01 94.85 35.28 59.57 1671.85 6310.55 15:10:01 78.14 33.38 44.76 2429.86 8239.56 15:11:01 8.53 0.03 8.50 0.27 307.36 15:12:01 37.14 10.65 26.50 749.48 3609.53 15:13:01 3.17 0.08 3.08 3.20 153.57 15:14:01 69.91 14.34 55.57 991.71 37358.07 15:15:01 157.21 40.96 116.25 3925.75 24737.88 Average: 64.13 19.24 44.89 1395.94 11533.12 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 1600708 3406092 2437944 60.37 57808 1896132 842868 16.57 515416 1728480 205284 15:10:01 1324152 3222892 2714500 67.21 60724 1985192 1022188 20.09 731904 1784844 1184 15:11:01 1305836 3211568 2732816 67.67 62608 1989428 1026176 20.17 744984 1788348 2172 15:12:01 279020 2311636 3759632 93.09 65080 2109888 1880004 36.96 1678408 1868980 3528 15:13:01 255624 2288328 3783028 93.67 65160 2109984 1910708 37.56 1704680 1866660 32 15:14:01 213992 2099392 3824660 94.70 76436 1960988 2077608 40.84 1920240 1709760 628 15:15:01 1025484 3283604 3013168 74.61 83668 2324400 983180 19.33 993916 1825060 16552 Average: 857831 2831930 3180821 78.76 67355 2053716 1391819 27.36 1184221 1796019 32769 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 ens3 76.72 67.64 938.72 9.14 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:10:01 ens3 124.23 128.65 264.94 34.74 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 15:11:01 ens3 60.15 84.82 63.61 13.46 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:12:01 ens3 259.96 278.35 1596.86 43.89 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 3.92 3.92 1.59 1.59 0.00 0.00 0.00 0.00 15:13:01 ens3 3.12 2.47 0.70 0.84 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 13.08 13.08 3.50 3.50 0.00 0.00 0.00 0.00 15:14:01 vethc71f9db 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:14:01 ens3 337.97 306.19 5367.92 43.58 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:14:01 lo 14.72 14.72 3.08 3.08 0.00 0.00 0.00 0.00 15:15:01 ens3 34.83 27.26 29.95 23.71 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 15:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 128.16 127.93 1180.76 24.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.19 5.19 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5133) 06/28/24 _x86_64_ (4 CPU) 15:07:20 LINUX RESTART (4 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 20.04 0.00 1.61 2.68 0.06 75.60 15:09:01 0 7.07 0.00 0.77 0.20 0.03 91.92 15:09:01 1 31.93 0.00 2.03 3.00 0.07 62.96 15:09:01 2 9.46 0.00 1.43 6.61 0.07 82.43 15:09:01 3 31.55 0.00 2.22 0.95 0.07 65.22 15:10:01 all 11.32 0.00 0.74 1.64 0.05 86.26 15:10:01 0 14.79 0.00 0.92 2.94 0.07 81.29 15:10:01 1 13.48 0.00 0.72 0.18 0.05 85.56 15:10:01 2 8.94 0.00 0.80 2.66 0.05 87.54 15:10:01 3 8.06 0.00 0.53 0.73 0.03 90.64 15:11:01 all 4.43 0.00 0.24 0.02 0.02 95.29 15:11:01 0 5.61 0.00 0.10 0.00 0.03 94.26 15:11:01 1 1.52 0.00 0.07 0.03 0.02 98.36 15:11:01 2 8.51 0.00 0.56 0.08 0.05 90.79 15:11:01 3 2.05 0.00 0.18 0.00 0.00 97.77 15:12:01 all 29.69 0.00 1.04 0.34 0.06 68.88 15:12:01 0 28.45 0.00 1.18 0.60 0.08 69.69 15:12:01 1 30.19 0.00 0.63 0.15 0.05 68.98 15:12:01 2 32.53 0.00 1.45 0.20 0.07 65.75 15:12:01 3 27.57 0.00 0.88 0.38 0.05 71.11 15:13:01 all 3.54 0.00 0.33 0.03 0.03 96.07 15:13:01 0 3.05 0.00 0.35 0.13 0.03 96.43 15:13:01 1 2.99 0.00 0.37 0.00 0.03 96.61 15:13:01 2 3.62 0.00 0.33 0.02 0.03 96.00 15:13:01 3 4.49 0.00 0.28 0.00 0.05 95.18 15:14:01 all 18.68 0.00 2.52 0.91 0.06 77.84 15:14:01 0 22.66 0.00 2.20 2.08 0.07 72.99 15:14:01 1 15.50 0.00 2.70 1.12 0.05 80.63 15:14:01 2 13.71 0.00 2.75 0.34 0.05 83.15 15:14:01 3 22.86 0.00 2.42 0.10 0.05 74.57 15:15:01 all 18.11 0.00 2.51 3.61 0.07 75.70 15:15:01 0 7.30 0.00 2.29 2.76 0.03 87.61 15:15:01 1 29.76 0.00 2.62 3.27 0.08 64.27 15:15:01 2 25.89 0.00 3.19 7.37 0.10 63.46 15:15:01 3 9.51 0.00 1.96 1.06 0.05 87.43 Average: all 15.10 0.00 1.28 1.32 0.05 82.25 Average: 0 12.70 0.00 1.12 1.24 0.05 84.89 Average: 1 17.90 0.00 1.30 1.11 0.05 79.64 Average: 2 14.65 0.00 1.50 2.46 0.06 81.33 Average: 3 15.14 0.00 1.21 0.46 0.04 83.15