---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75469 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: 2799.996 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 11G 145G 7% / 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 846 28231 0 3088 30874 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6e:42:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe6e:42b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:be:ee:3d 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:dff:febe:ee3d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75469) 11/14/23 _x86_64_ (8 CPU) 16:02:34 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 133.59 71.23 62.36 4624.86 26405.33 16:05:01 371.49 40.93 330.56 2273.35 30582.24 16:06:01 142.81 0.17 142.64 12.66 50281.09 16:07:01 101.70 0.10 101.60 9.47 20105.05 Average: 187.39 28.11 159.29 1730.21 31843.20 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30143040 31758692 2796180 8.49 66544 1860772 1399544 4.12 818624 1698632 206972 16:05:01 29191052 31349904 3748168 11.38 85060 2366664 1811180 5.33 1307952 2114360 204276 16:06:01 28747868 31300932 4191352 12.72 96300 2738932 1890992 5.56 1381084 2461064 44 16:07:01 28572928 31262344 4366292 13.26 103080 2861528 1755216 5.16 1435724 2565740 664 Average: 29163722 31417968 3775498 11.46 87746 2456974 1714233 5.04 1235846 2209949 102989 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:04:01 ens3 377.64 246.70 1466.52 61.77 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 vethfa4969a 20.90 67.96 1.49 1206.15 0.00 0.00 0.00 0.10 16:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:05:01 ens3 279.04 185.55 3145.77 34.59 0.00 0.00 0.00 0.00 16:05:01 docker0 20.90 67.86 1.21 1206.14 0.00 0.00 0.00 0.00 16:06:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 16:06:01 ens3 346.63 252.26 3146.72 1238.85 0.00 0.00 0.00 0.00 16:06:01 docker0 54.89 159.41 3.32 3116.46 0.00 0.00 0.00 0.00 16:07:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00 16:07:01 ens3 488.14 548.06 634.13 3421.81 0.00 0.00 0.00 0.00 16:07:01 docker0 8.63 28.93 0.53 561.44 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 372.86 308.14 2098.26 1189.21 0.00 0.00 0.00 0.00 Average: docker0 21.10 64.04 1.26 1220.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75469) 11/14/23 _x86_64_ (8 CPU) 16:02:34 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.28 0.00 1.09 2.78 0.04 84.80 16:04:01 0 8.55 0.00 0.98 3.54 0.07 86.86 16:04:01 1 38.36 0.00 2.36 2.51 0.08 56.68 16:04:01 2 19.48 0.00 1.57 0.62 0.05 78.29 16:04:01 3 6.16 0.00 0.80 0.48 0.02 92.54 16:04:01 4 2.49 0.00 0.73 0.48 0.03 96.26 16:04:01 5 2.34 0.00 0.74 5.15 0.02 91.76 16:04:01 6 3.16 0.00 0.89 5.09 0.05 90.81 16:04:01 7 9.76 0.00 0.64 4.40 0.05 85.16 16:05:01 all 13.61 0.00 1.21 4.10 0.06 81.02 16:05:01 0 28.67 0.00 2.21 7.75 0.08 61.29 16:05:01 1 20.85 0.00 1.39 1.00 0.05 76.71 16:05:01 2 11.68 0.00 1.42 1.52 0.05 85.33 16:05:01 3 12.68 0.00 0.62 0.40 0.05 86.25 16:05:01 4 9.65 0.00 2.05 7.13 0.08 81.09 16:05:01 5 9.05 0.00 0.55 0.13 0.03 90.23 16:05:01 6 8.15 0.00 0.85 14.19 0.05 76.76 16:05:01 7 8.19 0.00 0.65 0.70 0.05 90.41 16:06:01 all 8.16 0.00 1.57 2.83 0.05 87.39 16:06:01 0 11.62 0.00 1.82 7.00 0.07 79.49 16:06:01 1 10.66 0.00 3.61 0.58 0.07 85.08 16:06:01 2 8.79 0.00 1.36 0.27 0.05 89.53 16:06:01 3 4.01 0.00 1.09 9.70 0.03 85.16 16:06:01 4 7.02 0.00 1.05 0.05 0.03 91.85 16:06:01 5 5.87 0.00 0.82 0.08 0.05 93.18 16:06:01 6 5.93 0.00 0.90 0.88 0.03 92.25 16:06:01 7 11.39 0.00 1.83 4.07 0.08 82.63 16:07:01 all 11.12 0.00 1.15 1.84 0.07 85.83 16:07:01 0 18.83 0.00 1.16 0.03 0.12 79.86 16:07:01 1 4.69 0.00 0.88 0.02 0.02 94.39 16:07:01 2 20.16 0.00 1.46 0.27 0.10 78.02 16:07:01 3 9.85 0.00 0.99 9.20 0.07 79.90 16:07:01 4 5.32 0.00 0.79 3.60 0.03 90.27 16:07:01 5 2.08 0.00 0.75 0.99 0.02 96.17 16:07:01 6 14.78 0.00 1.60 0.19 0.10 83.33 16:07:01 7 13.31 0.00 1.56 0.44 0.10 84.60 Average: all 11.04 0.00 1.25 2.89 0.06 84.76 Average: 0 16.91 0.00 1.54 4.58 0.08 76.88 Average: 1 18.63 0.00 2.06 1.03 0.05 78.23 Average: 2 15.03 0.00 1.45 0.67 0.06 82.78 Average: 3 8.18 0.00 0.87 4.94 0.04 85.96 Average: 4 6.11 0.00 1.15 2.81 0.05 89.87 Average: 5 4.84 0.00 0.71 1.59 0.03 92.83 Average: 6 7.99 0.00 1.06 5.09 0.06 85.80 Average: 7 10.66 0.00 1.17 2.40 0.07 85.70