---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17261 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 12G 144G 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 805 27538 0 3822 30908 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:54:2b:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe54:2b05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:be:97:49 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:a9ff:febe:9749/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17261) 03/22/24 _x86_64_ (8 CPU) 16:42:46 LINUX RESTART (8 CPU) 16:43:01 tps rtps wtps bread/s bwrtn/s 16:44:01 156.89 83.94 72.95 6132.18 53457.76 16:45:01 136.59 12.16 124.43 1745.31 39016.16 16:46:01 240.18 0.03 240.14 0.27 37278.99 16:47:01 81.82 0.80 81.02 70.25 72049.33 Average: 153.87 24.23 129.64 1987.00 50450.56 16:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:44:01 30215128 31668112 2724092 8.27 55432 1717996 1510700 4.44 898480 1551732 87412 16:45:01 28933328 31336972 4005892 12.16 81536 2611504 2120752 6.24 1320260 2341976 267532 16:46:01 27586640 30558796 5352580 16.25 96008 3151064 2569816 7.56 2514656 2458832 191084 16:47:01 28225008 31673580 4714212 14.31 114164 3603668 1441084 4.24 1087968 3247240 26192 Average: 28740026 31309365 4199194 12.75 86785 2771058 1910588 5.62 1455341 2399945 143055 16:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:44:01 ens3 344.19 247.63 1506.34 62.47 0.00 0.00 0.00 0.00 16:44:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 ens3 338.78 183.92 5517.24 19.91 0.00 0.00 0.00 0.00 16:45:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 16:45:01 veth0ed1c4e 48.51 86.34 3.20 2103.68 0.00 0.00 0.00 0.17 16:45:01 docker0 48.51 86.24 2.54 2103.67 0.00 0.00 0.00 0.00 16:46:01 ens3 195.82 143.98 1504.14 19.20 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 veth0ed1c4e 135.46 182.97 16.12 1496.52 0.00 0.00 0.00 0.12 16:46:01 docker0 135.46 182.90 14.27 1496.52 0.00 0.00 0.00 0.00 16:47:01 ens3 174.29 163.86 1062.50 935.74 0.00 0.00 0.00 0.00 16:47:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 16:47:01 docker0 1.60 1.60 0.07 0.12 0.00 0.00 0.00 0.00 Average: ens3 263.27 184.84 2397.56 259.33 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 46.39 67.68 4.22 900.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17261) 03/22/24 _x86_64_ (8 CPU) 16:42:46 LINUX RESTART (8 CPU) 16:43:01 CPU %user %nice %system %iowait %steal %idle 16:44:01 all 8.49 0.00 1.09 5.55 0.04 84.83 16:44:01 0 3.65 0.00 0.99 15.93 0.03 79.39 16:44:01 1 10.78 0.00 0.85 2.09 0.05 86.23 16:44:01 2 18.83 0.00 1.10 11.86 0.05 68.15 16:44:01 3 8.67 0.00 0.79 1.42 0.07 89.06 16:44:01 4 8.81 0.00 1.32 1.25 0.03 88.59 16:44:01 5 5.21 0.00 1.12 3.26 0.03 90.37 16:44:01 6 3.91 0.00 1.59 0.63 0.03 93.84 16:44:01 7 8.06 0.00 0.94 7.96 0.05 82.99 16:45:01 all 11.25 0.00 1.48 3.07 0.04 84.17 16:45:01 0 14.42 0.00 1.66 9.93 0.05 73.93 16:45:01 1 5.75 0.00 1.59 5.53 0.03 87.09 16:45:01 2 43.16 0.00 2.91 1.29 0.07 52.58 16:45:01 3 7.73 0.00 1.27 0.15 0.03 90.82 16:45:01 4 3.61 0.00 1.05 0.87 0.02 94.45 16:45:01 5 9.08 0.00 1.17 0.50 0.03 89.22 16:45:01 6 3.73 0.00 0.82 0.03 0.03 95.39 16:45:01 7 2.49 0.00 1.36 6.31 0.03 89.80 16:46:01 all 33.36 0.00 1.67 3.40 0.09 61.49 16:46:01 0 25.10 0.00 1.57 1.98 0.07 71.29 16:46:01 1 38.59 0.00 1.07 3.78 0.10 56.46 16:46:01 2 36.48 0.00 1.81 0.57 0.08 61.05 16:46:01 3 29.91 0.00 0.89 5.34 0.08 63.78 16:46:01 4 44.98 0.00 2.62 8.65 0.10 43.64 16:46:01 5 31.85 0.00 2.40 4.60 0.10 61.06 16:46:01 6 20.59 0.00 1.22 0.10 0.08 78.00 16:46:01 7 39.42 0.00 1.81 2.15 0.07 56.56 16:47:01 all 9.30 0.00 1.46 4.17 0.04 85.03 16:47:01 0 17.97 0.00 1.69 1.02 0.05 79.26 16:47:01 1 6.33 0.00 1.61 15.12 0.08 76.86 16:47:01 2 2.67 0.00 0.75 3.30 0.02 93.26 16:47:01 3 3.73 0.00 0.87 0.35 0.03 95.01 16:47:01 4 5.71 0.00 1.47 6.45 0.03 86.32 16:47:01 5 14.08 0.00 1.67 6.46 0.03 77.76 16:47:01 6 3.48 0.00 2.29 0.22 0.02 93.99 16:47:01 7 20.42 0.00 1.28 0.39 0.07 77.85 Average: all 15.59 0.00 1.42 4.05 0.05 78.89 Average: 0 15.29 0.00 1.48 7.21 0.05 75.97 Average: 1 15.34 0.00 1.28 6.63 0.07 76.69 Average: 2 25.29 0.00 1.65 4.26 0.05 68.75 Average: 3 12.51 0.00 0.95 1.82 0.05 84.66 Average: 4 15.76 0.00 1.62 4.30 0.05 78.27 Average: 5 15.04 0.00 1.59 3.70 0.05 79.62 Average: 6 7.92 0.00 1.48 0.25 0.04 90.31 Average: 7 17.59 0.00 1.35 4.20 0.05 76.81