---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-85967 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: 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): 0-7 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 15G 140G 10% / 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 863 23739 0 7564 30848 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:6b:8c:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe6b:8c27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:0b:33:e6 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-v1-8c-8g-85967) 11/23/24 _x86_64_ (8 CPU) 04:58:25 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 327.16 37.11 290.05 1729.20 30461.82 05:01:01 165.37 19.58 145.79 727.75 37348.31 05:02:01 72.72 1.05 71.67 28.53 34031.79 05:03:01 87.07 5.40 81.67 192.23 87925.48 05:04:01 50.82 0.03 50.78 4.40 50430.12 05:05:01 94.42 29.11 65.31 2339.21 56999.17 05:06:01 20.23 0.63 19.59 65.71 20774.94 05:07:01 24.55 1.93 22.61 66.52 22675.02 Average: 104.83 11.80 93.02 641.90 42605.84 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29973644 31678600 2965576 9.00 78088 1931124 1412948 4.16 931376 1732456 167336 05:01:01 27731984 29862296 5207236 15.81 95064 2321052 3452556 10.16 2812356 2049752 16308 05:02:01 27420420 30578328 5518800 16.75 105084 3311088 2126032 6.26 2328024 2799572 559852 05:03:01 24479364 30238752 8459856 25.68 110948 5826132 2864940 8.43 2754700 5229384 916664 05:04:01 24216496 30072804 8722724 26.48 115416 5907848 2454700 7.22 2951912 5285296 28108 05:05:01 23279560 30440172 9659660 29.33 118804 7166812 2421984 7.13 2794572 6339140 30816 05:06:01 22812504 30094800 10126716 30.74 122992 7260308 2553956 7.51 3146116 6430168 55952 05:07:01 22400440 29817564 10538780 31.99 127824 7363520 2724084 8.01 3454772 6504856 54356 Average: 25289302 30347914 7649918 23.22 109278 5135986 2501400 7.36 2646728 4546328 228674 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 05:00:01 ens3 158.68 113.83 1857.31 28.12 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 4.70 4.70 0.45 0.45 0.00 0.00 0.00 0.00 05:01:01 ens3 617.63 515.88 5013.22 124.78 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 0.67 0.67 0.04 0.04 0.00 0.00 0.00 0.00 05:02:01 ens3 1004.07 768.59 5900.55 253.69 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 ens3 657.49 548.14 1484.00 180.95 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 ens3 656.38 481.97 778.79 165.36 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:05:01 ens3 412.98 292.95 4378.76 59.33 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 474.03 316.29 140.21 109.68 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 492.35 349.04 134.93 199.31 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 560.04 423.98 2462.15 140.39 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-85967) 11/23/24 _x86_64_ (8 CPU) 04:58:25 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.81 0.00 0.95 3.16 0.04 86.04 05:00:01 0 19.25 0.00 1.11 0.75 0.09 78.81 05:00:01 1 18.75 0.00 1.33 2.36 0.05 77.51 05:00:01 2 5.00 0.00 1.46 3.66 0.02 89.86 05:00:01 3 1.26 0.00 0.92 15.15 0.05 82.62 05:00:01 4 3.49 0.00 0.63 0.90 0.03 94.95 05:00:01 5 12.46 0.00 0.88 1.07 0.03 85.55 05:00:01 6 15.42 0.00 0.78 0.85 0.05 82.90 05:00:01 7 2.87 0.00 0.53 0.54 0.02 96.05 05:01:01 all 25.54 0.00 1.35 2.17 0.06 70.88 05:01:01 0 20.29 0.00 0.95 0.68 0.05 78.02 05:01:01 1 24.43 0.00 1.07 0.74 0.07 73.70 05:01:01 2 25.23 0.00 1.47 1.01 0.07 72.23 05:01:01 3 21.74 0.00 1.42 9.31 0.07 67.46 05:01:01 4 30.41 0.00 1.66 2.41 0.07 65.46 05:01:01 5 23.72 0.00 2.45 2.05 0.08 71.69 05:01:01 6 26.03 0.00 1.09 0.80 0.05 72.03 05:01:01 7 32.50 0.00 0.65 0.42 0.08 66.34 05:02:01 all 35.16 0.00 2.33 1.04 0.07 61.40 05:02:01 0 33.81 0.00 1.39 4.84 0.07 59.90 05:02:01 1 37.70 0.00 2.85 0.87 0.07 58.51 05:02:01 2 40.19 0.00 4.31 0.08 0.07 55.35 05:02:01 3 30.89 0.00 3.37 2.01 0.08 63.65 05:02:01 4 40.69 0.00 2.62 0.07 0.08 56.54 05:02:01 5 31.49 0.00 1.21 0.34 0.07 66.90 05:02:01 6 35.83 0.00 1.62 0.02 0.05 62.48 05:02:01 7 30.68 0.00 1.26 0.03 0.07 67.97 05:03:01 all 35.62 0.00 2.49 4.09 0.08 57.71 05:03:01 0 34.23 0.00 3.42 11.79 0.08 50.48 05:03:01 1 45.96 0.00 5.24 4.05 0.12 44.63 05:03:01 2 36.28 0.00 1.64 4.51 0.07 57.49 05:03:01 3 36.50 0.00 2.42 4.65 0.08 56.36 05:03:01 4 29.49 0.00 2.18 5.42 0.08 62.83 05:03:01 5 33.83 0.00 1.36 0.05 0.07 64.69 05:03:01 6 28.31 0.00 2.33 0.00 0.10 69.26 05:03:01 7 40.43 0.00 1.31 2.33 0.07 55.86 05:04:01 all 27.52 0.00 1.35 2.68 0.06 68.39 05:04:01 0 17.39 0.00 0.65 3.89 0.05 78.02 05:04:01 1 29.85 0.00 0.97 2.90 0.07 66.21 05:04:01 2 29.43 0.00 2.27 0.00 0.05 68.25 05:04:01 3 27.43 0.00 1.60 2.32 0.07 68.58 05:04:01 4 28.77 0.00 0.82 9.88 0.05 60.48 05:04:01 5 30.42 0.00 1.64 1.39 0.07 66.49 05:04:01 6 26.09 0.00 1.61 0.18 0.05 72.07 05:04:01 7 30.78 0.00 1.25 0.84 0.07 67.07 05:05:01 all 30.46 0.00 1.19 3.01 0.07 65.27 05:05:01 0 18.44 0.00 0.48 4.69 0.03 76.35 05:05:01 1 32.30 0.00 0.65 2.08 0.07 64.91 05:05:01 2 29.18 0.00 1.20 2.63 0.10 66.89 05:05:01 3 29.99 0.00 1.74 1.89 0.07 66.31 05:05:01 4 32.32 0.00 1.37 3.72 0.08 62.51 05:05:01 5 37.22 0.00 1.31 8.04 0.07 53.36 05:05:01 6 31.59 0.00 1.64 0.90 0.07 65.80 05:05:01 7 32.65 0.00 1.17 0.18 0.07 65.93 05:06:01 all 40.19 0.00 0.83 0.92 0.07 57.99 05:06:01 0 26.25 0.00 0.92 0.05 0.05 72.73 05:06:01 1 52.06 0.00 0.94 0.03 0.08 46.89 05:06:01 2 69.31 0.00 2.01 0.27 0.08 28.32 05:06:01 3 38.18 0.00 0.57 2.66 0.07 58.52 05:06:01 4 36.44 0.00 0.30 0.05 0.07 63.14 05:06:01 5 26.63 0.00 0.50 0.05 0.08 72.74 05:06:01 6 31.40 0.00 0.60 4.21 0.07 63.73 05:06:01 7 41.34 0.00 0.80 0.03 0.07 57.76 05:07:01 all 28.02 0.00 1.09 1.03 0.06 69.79 05:07:01 0 42.04 0.00 1.14 0.05 0.08 56.69 05:07:01 1 22.11 0.00 2.89 0.40 0.08 74.52 05:07:01 2 30.46 0.00 0.79 0.03 0.05 68.67 05:07:01 3 29.02 0.00 0.54 5.30 0.07 65.08 05:07:01 4 28.39 0.00 0.69 0.08 0.05 70.79 05:07:01 5 26.60 0.00 0.50 0.00 0.05 72.85 05:07:01 6 21.16 0.00 1.71 2.39 0.05 74.69 05:07:01 7 24.45 0.00 0.43 0.00 0.03 75.08 Average: all 29.07 0.00 1.45 2.26 0.06 67.15 Average: 0 26.47 0.00 1.26 3.35 0.06 68.87 Average: 1 32.91 0.00 1.99 1.67 0.08 63.35 Average: 2 33.18 0.00 1.90 1.52 0.06 63.34 Average: 3 26.92 0.00 1.57 5.39 0.07 66.04 Average: 4 28.79 0.00 1.28 2.82 0.06 67.05 Average: 5 27.82 0.00 1.23 1.62 0.06 69.26 Average: 6 27.00 0.00 1.42 1.17 0.06 70.35 Average: 7 29.51 0.00 0.93 0.55 0.06 68.96