---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37962 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 843 26873 0 4450 30867 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:33:0c:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe33:c15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:f1:be:7f 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-37962) 09/13/24 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 373.48 43.33 330.15 1935.40 28781.83 00:56:01 150.86 42.46 108.40 2466.12 30740.21 00:57:01 42.98 4.11 38.86 124.74 21631.32 00:58:01 30.07 0.32 29.76 11.33 30067.44 00:59:01 34.43 0.02 34.41 2.40 40179.04 01:00:01 184.12 3.78 180.34 535.24 46478.39 Average: 135.32 15.59 119.73 842.77 32990.68 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30083188 31699448 2856032 8.67 72828 1854104 1453572 4.28 890304 1678888 168680 00:56:01 29004540 30893392 3934680 11.95 84600 2102816 2072128 6.10 1770592 1854188 18176 00:57:01 27247924 29506064 5691296 17.28 89392 2458444 3428176 10.09 3265856 2093092 239004 00:58:01 26759684 29459152 6179536 18.76 91112 2890676 3538068 10.41 3313440 2516036 215408 00:59:01 25640488 29318948 7298732 22.16 94636 3849976 3485008 10.25 3480160 3437232 493588 01:00:01 27603232 31684028 5335988 16.20 97588 4232964 1322412 3.89 1186368 3758100 18696 Average: 27723176 30426839 5216044 15.84 88359 2898163 2549894 7.50 2317787 2556256 192259 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 238.77 162.85 1644.28 53.51 0.00 0.00 0.00 0.00 00:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 425.01 299.85 1873.61 84.15 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 767.28 511.99 1999.52 162.62 0.00 0.00 0.00 0.00 00:57:01 lo 13.53 13.53 35.66 35.66 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 113.53 92.97 68.23 34.22 0.00 0.00 0.00 0.00 00:58:01 lo 3.78 3.78 1.67 1.67 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 175.44 135.78 625.35 43.80 0.00 0.00 0.00 0.00 00:59:01 lo 3.97 3.97 1.68 1.68 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 974.57 681.47 2381.49 267.58 0.00 0.00 0.00 0.00 01:00:01 lo 1.63 1.63 0.68 0.68 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: ens3 449.70 314.58 1431.48 107.80 0.00 0.00 0.00 0.00 Average: lo 4.14 4.14 6.67 6.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37962) 09/13/24 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.57 0.00 1.03 2.64 0.04 85.71 00:55:01 0 8.94 0.00 1.88 4.01 0.05 85.12 00:55:01 1 2.72 0.00 0.97 5.75 0.03 90.53 00:55:01 2 4.11 0.00 0.83 0.34 0.03 94.69 00:55:01 3 1.20 0.00 0.36 0.07 0.02 98.36 00:55:01 4 24.02 0.00 1.55 8.41 0.07 65.95 00:55:01 5 22.95 0.00 1.31 1.05 0.03 74.66 00:55:01 6 11.33 0.00 0.89 1.38 0.02 86.37 00:55:01 7 9.24 0.00 0.44 0.17 0.07 90.08 00:56:01 all 23.87 0.00 1.04 1.94 0.06 73.09 00:56:01 0 21.05 0.00 0.82 0.08 0.05 77.99 00:56:01 1 26.18 0.00 1.11 0.35 0.07 72.29 00:56:01 2 27.43 0.00 0.99 0.84 0.07 70.67 00:56:01 3 26.99 0.00 1.04 0.58 0.07 71.32 00:56:01 4 26.02 0.00 1.04 2.98 0.07 69.90 00:56:01 5 28.19 0.00 1.57 0.77 0.05 69.42 00:56:01 6 16.88 0.00 0.92 4.97 0.07 77.17 00:56:01 7 18.15 0.00 0.89 4.95 0.05 75.96 00:57:01 all 45.04 0.00 1.45 1.46 0.12 51.94 00:57:01 0 52.72 0.00 1.25 0.02 0.14 45.87 00:57:01 1 36.93 0.00 1.56 0.02 0.08 61.40 00:57:01 2 52.62 0.00 1.72 0.15 0.12 45.39 00:57:01 3 45.33 0.00 1.67 0.02 0.14 52.85 00:57:01 4 47.35 0.00 1.19 0.07 0.12 51.28 00:57:01 5 41.80 0.00 0.84 0.00 0.12 57.24 00:57:01 6 60.70 0.00 1.77 1.80 0.17 35.56 00:57:01 7 23.32 0.00 1.57 9.50 0.07 65.54 00:58:01 all 33.69 0.00 0.85 4.44 0.08 60.94 00:58:01 0 36.87 0.00 1.00 0.00 0.12 62.01 00:58:01 1 45.26 0.00 0.71 0.00 0.07 53.96 00:58:01 2 37.80 0.00 0.41 0.00 0.10 61.69 00:58:01 3 29.19 0.00 0.70 0.02 0.08 70.01 00:58:01 4 26.89 0.00 0.57 0.03 0.08 72.42 00:58:01 5 34.43 0.00 1.18 3.95 0.07 60.37 00:58:01 6 28.73 0.00 1.79 17.68 0.08 51.71 00:58:01 7 30.44 0.00 0.51 13.73 0.08 55.24 00:59:01 all 43.22 0.00 1.14 1.69 0.10 53.85 00:59:01 0 42.36 0.00 1.76 0.00 0.08 55.80 00:59:01 1 44.39 0.00 0.97 0.00 0.10 54.54 00:59:01 2 46.50 0.00 0.76 2.34 0.08 50.33 00:59:01 3 41.41 0.00 1.02 0.00 0.10 57.46 00:59:01 4 48.13 0.00 1.25 4.49 0.17 45.96 00:59:01 5 42.90 0.00 0.67 0.25 0.13 56.05 00:59:01 6 48.25 0.00 1.57 4.25 0.10 45.83 00:59:01 7 31.84 0.00 1.09 2.15 0.07 64.85 01:00:01 all 30.55 0.00 1.26 3.11 0.10 64.99 01:00:01 0 21.18 0.00 1.74 5.05 0.10 71.92 01:00:01 1 34.85 0.00 1.29 1.17 0.10 62.59 01:00:01 2 30.53 0.00 0.50 2.20 0.08 66.68 01:00:01 3 22.74 0.00 0.70 2.00 0.10 74.46 01:00:01 4 43.12 0.00 2.48 3.96 0.10 50.34 01:00:01 5 31.30 0.00 1.04 0.00 0.10 67.56 01:00:01 6 31.41 0.00 1.11 5.58 0.12 61.78 01:00:01 7 29.26 0.00 1.22 4.86 0.07 64.59 Average: all 31.17 0.00 1.13 2.54 0.08 65.07 Average: 0 30.52 0.00 1.41 1.53 0.09 66.45 Average: 1 31.76 0.00 1.10 1.20 0.08 65.86 Average: 2 33.19 0.00 0.87 0.98 0.08 64.88 Average: 3 27.84 0.00 0.91 0.44 0.08 70.72 Average: 4 35.89 0.00 1.34 3.32 0.10 59.35 Average: 5 33.63 0.00 1.10 1.01 0.08 64.18 Average: 6 32.84 0.00 1.34 5.96 0.09 59.77 Average: 7 23.70 0.00 0.95 5.91 0.07 69.37