---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7377 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 696 962 0 6316 6981 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:b6:ec:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feb6:eccc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:e5:32:c1 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-7377) 08/03/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 154.41 69.22 85.19 5592.27 39789.12 01:38:01 62.36 0.12 62.25 21.82 9810.43 01:39:01 132.59 12.48 120.11 2228.43 60607.37 01:40:01 133.57 0.63 132.94 23.33 76464.78 01:41:01 68.48 0.63 67.84 5.06 24272.04 01:42:01 23.85 0.00 23.85 0.00 9771.44 01:43:01 47.38 0.37 47.01 28.00 4046.53 Average: 89.01 11.95 77.06 1130.92 32161.29 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5897996 7416908 2269432 27.79 37284 1662012 979708 10.63 581244 1520316 62352 01:38:01 5513316 7348476 2654112 32.50 57360 1942240 1029448 11.17 665180 1787640 161808 01:39:01 3426400 7375716 4741028 58.05 96624 3911608 1215476 13.19 687664 3714584 722612 01:40:01 2064900 7370232 6102528 74.72 139824 5098436 1195628 12.97 843464 4789640 220940 01:41:01 970096 7164832 7197332 88.12 162160 5870576 1704344 18.49 1343176 5282756 360032 01:42:01 1212344 7325944 6955084 85.16 163948 5787272 1551044 16.83 1203164 5181620 1616 01:43:01 1018020 7177112 7149408 87.54 165804 5846528 1244272 13.50 1407800 5189924 30176 Average: 2871867 7311317 5295561 64.84 117572 4302667 1274274 13.83 961670 3923783 222791 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 467.24 271.72 1103.90 70.07 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 ens3 76.22 64.33 821.20 6.84 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:39:01 ens3 565.32 333.99 13999.15 26.57 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:40:01 ens3 261.88 183.81 1627.78 32.87 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 ens3 229.69 188.54 1640.46 40.03 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 5.12 3.85 4.91 1.65 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 2.75 2.75 0.48 0.48 0.00 0.00 0.00 0.00 01:43:01 ens3 84.04 124.78 21.70 818.99 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 5.68 5.68 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 241.74 167.53 2749.98 142.74 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 1.72 1.72 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7377) 08/03/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 19.14 0.00 2.95 4.89 0.89 72.13 01:37:02 0 10.73 0.00 5.58 8.15 0.89 74.65 01:37:02 1 23.18 0.00 2.20 2.15 0.78 71.68 01:37:02 2 21.95 0.00 1.64 2.46 0.89 73.07 01:37:02 3 20.69 0.00 2.39 6.83 1.00 69.09 01:38:01 all 20.78 0.00 1.17 1.72 0.56 75.77 01:38:01 0 70.09 0.00 3.43 2.79 1.65 22.04 01:38:01 1 8.91 0.00 0.51 0.05 0.24 90.30 01:38:01 2 2.54 0.00 0.51 3.26 0.24 93.45 01:38:01 3 1.80 0.00 0.24 0.76 0.12 97.09 01:39:01 all 19.40 0.00 8.07 2.40 0.85 69.28 01:39:01 0 21.92 0.00 10.17 2.26 1.00 64.65 01:39:01 1 16.86 0.00 6.31 0.56 0.71 75.56 01:39:01 2 18.53 0.00 9.05 5.75 0.90 65.77 01:39:01 3 20.29 0.00 6.75 1.09 0.77 71.11 01:40:01 all 18.70 0.00 8.73 2.30 0.67 69.60 01:40:01 0 22.28 0.00 9.64 1.14 0.85 66.08 01:40:01 1 14.91 0.00 7.38 2.14 0.56 75.01 01:40:01 2 12.82 0.00 8.38 3.35 0.46 75.00 01:40:01 3 24.83 0.00 9.57 2.52 0.78 62.30 01:41:01 all 57.76 0.00 10.11 0.73 2.60 28.80 01:41:01 0 56.31 0.00 10.14 0.47 2.71 30.37 01:41:01 1 56.48 0.00 10.06 0.99 2.63 29.85 01:41:01 2 57.61 0.00 11.19 0.80 2.47 27.94 01:41:01 3 60.64 0.00 9.02 0.68 2.60 27.05 01:42:01 all 15.85 0.00 3.65 0.31 1.06 79.13 01:42:01 0 15.17 0.00 2.83 0.00 0.95 81.05 01:42:01 1 15.02 0.00 4.16 0.57 1.00 79.24 01:42:01 2 18.28 0.00 4.08 0.67 1.24 75.74 01:42:01 3 14.93 0.00 3.54 0.00 1.05 80.47 01:43:01 all 14.57 0.00 1.72 1.08 0.53 82.09 01:43:01 0 8.49 0.00 1.70 0.54 0.44 88.84 01:43:01 1 6.75 0.00 1.68 1.18 0.40 89.98 01:43:01 2 9.66 0.00 1.05 1.97 0.48 86.83 01:43:01 3 33.33 0.00 2.49 0.63 0.83 62.71 Average: all 23.77 0.00 5.19 1.92 1.03 68.09 Average: 0 29.24 0.00 6.20 2.19 1.21 61.15 Average: 1 20.33 0.00 4.61 1.09 0.91 73.06 Average: 2 20.27 0.00 5.12 2.60 0.96 71.06 Average: 3 25.27 0.00 4.84 1.79 1.03 67.07