---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-620 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 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 773 28486 0 2907 30937 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:a1:87:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fea1:87d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:01:d6:7b 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:fe01:d67b/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-620) 11/17/23 _x86_64_ (8 CPU) 07:58:44 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:02 143.85 73.56 70.29 5289.17 65034.72 08:01:01 81.71 14.13 67.58 995.63 33970.11 08:02:01 148.57 7.08 141.49 1317.56 43570.54 08:03:01 213.57 2.60 210.98 385.08 48559.36 Average: 147.21 24.38 122.82 2000.95 47842.10 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:02 30413300 31750332 2525920 7.67 47444 1613512 1450472 4.27 801352 1472516 43160 08:01:01 30225780 31783220 2713440 8.24 66120 1804220 1430276 4.21 797300 1640656 145584 08:02:01 29288328 31740448 3650892 11.08 139980 2543160 1521584 4.48 936428 2303456 578680 08:03:01 29236952 31738952 3702268 11.24 148592 2580600 1423216 4.19 989036 2298512 43152 Average: 29791090 31753238 3148130 9.56 100534 2135373 1456387 4.29 881029 1928785 202644 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:02 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 08:00:02 ens3 350.88 240.80 892.61 59.98 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 08:01:01 ens3 41.99 28.66 685.83 6.27 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 08:02:01 ens3 122.76 61.10 2242.62 8.88 0.00 0.00 0.00 0.00 08:03:01 docker0 26.12 73.82 1.74 1600.40 0.00 0.00 0.00 0.00 08:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:03:01 ens3 89.76 38.59 1609.01 7.00 0.00 0.00 0.00 0.00 Average: docker0 6.56 18.54 0.44 401.89 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 151.80 92.55 1360.38 20.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-620) 11/17/23 _x86_64_ (8 CPU) 07:58:44 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:02 all 6.43 0.00 1.01 10.75 0.04 81.76 08:00:02 0 10.12 0.00 0.86 13.09 0.07 75.87 08:00:02 1 7.70 0.00 1.02 6.58 0.03 84.66 08:00:02 2 7.79 0.00 0.82 3.77 0.03 87.60 08:00:02 3 6.50 0.00 0.74 3.38 0.05 89.33 08:00:02 4 3.41 0.00 0.59 0.77 0.03 95.20 08:00:02 5 4.81 0.00 1.26 18.03 0.03 75.87 08:00:02 6 5.19 0.00 1.64 2.12 0.03 91.02 08:00:02 7 5.91 0.00 1.19 38.41 0.05 54.45 08:01:01 all 6.24 0.00 0.49 5.45 0.03 87.79 08:01:01 0 7.76 0.00 0.58 1.69 0.02 89.95 08:01:01 1 6.26 0.00 0.63 0.31 0.02 92.79 08:01:01 2 12.40 0.00 1.00 2.24 0.03 84.32 08:01:01 3 5.01 0.00 0.33 13.72 0.04 80.90 08:01:01 4 8.13 0.00 0.41 19.70 0.05 71.71 08:01:01 5 2.24 0.00 0.31 3.63 0.02 93.81 08:01:01 6 7.09 0.00 0.54 0.37 0.02 91.98 08:01:01 7 0.93 0.00 0.10 2.30 0.02 96.65 08:02:01 all 8.69 0.00 1.97 6.93 0.04 82.37 08:02:01 0 7.66 0.00 1.59 1.24 0.05 89.46 08:02:01 1 2.54 0.00 1.61 5.09 0.05 90.71 08:02:01 2 3.67 0.00 1.78 0.12 0.02 94.42 08:02:01 3 18.68 0.00 2.62 22.30 0.07 56.33 08:02:01 4 6.63 0.00 2.14 0.48 0.03 90.71 08:02:01 5 16.77 0.00 2.11 4.98 0.05 76.09 08:02:01 6 8.55 0.00 1.77 0.60 0.03 89.04 08:02:01 7 5.04 0.00 2.12 20.82 0.03 72.00 08:03:01 all 4.81 0.00 0.87 8.49 0.03 85.80 08:03:01 0 0.70 0.00 0.40 0.78 0.02 98.10 08:03:01 1 12.19 0.00 1.10 26.10 0.03 60.58 08:03:01 2 2.32 0.00 0.40 0.12 0.02 97.14 08:03:01 3 7.67 0.00 1.40 18.17 0.07 72.69 08:03:01 4 4.73 0.00 1.19 2.82 0.02 91.25 08:03:01 5 9.71 0.00 1.57 2.02 0.05 86.65 08:03:01 6 0.60 0.00 0.43 0.12 0.02 98.83 08:03:01 7 0.62 0.00 0.45 17.79 0.03 81.10 Average: all 6.54 0.00 1.09 7.92 0.03 84.42 Average: 0 6.55 0.00 0.86 4.21 0.04 88.35 Average: 1 7.18 0.00 1.09 9.56 0.03 82.13 Average: 2 6.52 0.00 1.00 1.56 0.03 90.89 Average: 3 9.50 0.00 1.28 14.38 0.06 74.79 Average: 4 5.71 0.00 1.08 5.86 0.03 87.31 Average: 5 8.40 0.00 1.31 7.16 0.04 83.08 Average: 6 5.35 0.00 1.10 0.80 0.03 92.73 Average: 7 3.14 0.00 0.97 19.96 0.03 75.90