---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6685 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 813 26777 0 4575 30897 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:32:37:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe32:3761/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:02:a2:19 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6685) 02/19/24 _x86_64_ (8 CPU) 10:21:53 LINUX RESTART (8 CPU) 10:22:01 tps rtps wtps bread/s bwrtn/s 10:23:02 161.61 88.00 73.60 6290.95 55201.33 10:24:01 93.07 14.00 79.07 1144.89 24255.28 10:25:01 215.83 9.53 206.30 1664.39 83647.79 10:26:01 226.35 12.63 213.71 820.96 36904.13 10:27:01 53.79 0.83 52.96 48.93 16679.07 Average: 150.32 25.04 125.28 1996.86 43401.33 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:02 30250464 31718768 2688756 8.16 55996 1731584 1471816 4.33 855156 1561752 94608 10:24:01 29935680 31717788 3003540 9.12 80400 2002960 1475584 4.34 863612 1830800 153228 10:25:01 27485676 31696320 5453544 16.56 126708 4285528 1445120 4.25 975800 4021860 425212 10:26:01 25235624 29601372 7703596 23.39 135596 4415136 7632576 22.46 3249164 3941728 212 10:27:01 27443136 31645152 5496084 16.69 137032 4265280 1461132 4.30 1243952 3790592 3232 Average: 28070116 31275880 4869104 14.78 107146 3340098 2697246 7.94 1437537 3029346 135298 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:02 ens3 434.71 295.78 1537.21 64.48 0.00 0.00 0.00 0.00 10:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:24:01 ens3 48.58 35.52 741.47 7.31 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 10:25:01 ens3 705.93 423.03 18305.90 34.27 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 9.60 9.60 0.95 0.95 0.00 0.00 0.00 0.00 10:25:01 br-d9ab3929fe03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 vethbaa59d2 68.22 56.71 14.36 62.64 0.00 0.00 0.00 0.01 10:26:01 ens3 6.02 4.48 2.14 4.78 0.00 0.00 0.00 0.00 10:26:01 veth82b2e29 13.98 13.71 2.11 1.98 0.00 0.00 0.00 0.00 10:26:01 vethb15095f 3.42 3.97 0.66 0.55 0.00 0.00 0.00 0.00 10:27:01 ens3 45.43 39.26 64.73 27.04 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 22.75 22.75 3.08 3.08 0.00 0.00 0.00 0.00 Average: ens3 248.80 160.03 4141.62 27.64 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 3.96 3.96 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6685) 02/19/24 _x86_64_ (8 CPU) 10:21:53 LINUX RESTART (8 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:02 all 9.05 0.00 1.22 3.29 0.04 86.40 10:23:02 0 20.30 0.00 1.07 1.96 0.07 76.60 10:23:02 1 20.71 0.00 1.45 0.67 0.05 77.12 10:23:02 2 5.03 0.00 2.40 12.08 0.05 80.45 10:23:02 3 6.89 0.00 0.94 0.48 0.05 91.64 10:23:02 4 3.71 0.00 1.15 0.95 0.02 94.17 10:23:02 5 7.55 0.00 1.10 0.95 0.03 90.37 10:23:02 6 2.09 0.00 0.89 8.71 0.03 88.27 10:23:02 7 6.16 0.00 0.75 0.52 0.03 92.54 10:24:01 all 10.52 0.00 0.66 2.26 0.03 86.54 10:24:01 0 31.85 0.00 1.82 2.60 0.07 63.66 10:24:01 1 20.02 0.00 0.93 1.03 0.02 78.00 10:24:01 2 2.64 0.00 0.46 13.02 0.03 83.85 10:24:01 3 20.23 0.00 1.05 1.31 0.05 77.36 10:24:01 4 1.87 0.00 0.15 0.02 0.03 97.93 10:24:01 5 2.44 0.00 0.27 0.05 0.00 97.24 10:24:01 6 4.95 0.00 0.43 0.02 0.02 94.59 10:24:01 7 0.17 0.00 0.12 0.10 0.00 99.61 10:25:01 all 10.85 0.00 3.85 5.13 0.06 80.12 10:25:01 0 5.93 0.00 4.66 21.14 0.05 68.23 10:25:01 1 10.73 0.00 5.18 9.02 0.05 75.03 10:25:01 2 11.29 0.00 2.66 6.97 0.07 79.01 10:25:01 3 17.78 0.00 4.37 1.18 0.05 76.62 10:25:01 4 9.61 0.00 3.84 1.57 0.07 84.91 10:25:01 5 12.62 0.00 3.13 0.89 0.05 83.31 10:25:01 6 7.75 0.00 3.14 0.12 0.03 88.96 10:25:01 7 11.10 0.00 3.82 0.19 0.05 84.85 10:26:01 all 28.39 0.00 3.43 2.31 0.09 65.78 10:26:01 0 25.86 0.00 3.22 1.56 0.10 69.26 10:26:01 1 38.88 0.00 4.50 8.84 0.12 47.66 10:26:01 2 32.56 0.00 4.18 2.30 0.10 60.87 10:26:01 3 30.84 0.00 3.49 1.09 0.12 64.47 10:26:01 4 22.43 0.00 2.64 0.59 0.10 74.23 10:26:01 5 28.05 0.00 3.45 1.73 0.08 66.69 10:26:01 6 23.21 0.00 3.01 1.70 0.08 72.00 10:26:01 7 25.25 0.00 2.95 0.72 0.07 71.01 10:27:01 all 3.01 0.00 0.62 1.14 0.03 95.19 10:27:01 0 2.30 0.00 0.60 0.33 0.03 96.73 10:27:01 1 1.95 0.00 0.62 7.27 0.03 90.12 10:27:01 2 2.83 0.00 0.67 0.22 0.03 96.25 10:27:01 3 3.91 0.00 0.62 0.10 0.02 95.36 10:27:01 4 6.08 0.00 0.60 0.70 0.03 92.59 10:27:01 5 2.27 0.00 0.73 0.05 0.03 96.91 10:27:01 6 2.00 0.00 0.62 0.20 0.03 97.15 10:27:01 7 2.72 0.00 0.57 0.25 0.05 96.41 Average: all 12.36 0.00 1.96 2.82 0.05 82.81 Average: 0 17.22 0.00 2.27 5.50 0.06 74.95 Average: 1 18.44 0.00 2.53 5.37 0.05 73.61 Average: 2 10.88 0.00 2.08 6.90 0.06 80.09 Average: 3 15.90 0.00 2.09 0.83 0.06 81.12 Average: 4 8.74 0.00 1.68 0.77 0.05 88.77 Average: 5 10.59 0.00 1.74 0.74 0.04 86.89 Average: 6 8.00 0.00 1.62 2.16 0.04 88.18 Average: 7 9.09 0.00 1.64 0.36 0.04 88.87