---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85851 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 13G 142G 9% / 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 886 25811 0 5469 30824 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:3a:5d:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe3a:5dcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:d7:74:12 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::42:86ff:fed7:7412/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85851) 11/22/24 _x86_64_ (8 CPU) 14:23:01 LINUX RESTART (8 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:01 129.95 31.83 98.12 3214.53 43966.94 14:26:01 436.99 3.80 433.19 475.52 143329.98 14:27:01 159.26 0.50 158.76 46.13 57696.52 14:28:01 72.47 1.32 71.15 96.52 16738.54 Average: 199.67 9.36 190.31 958.17 65432.99 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 29790080 31685632 3149140 9.56 76948 2120776 1543796 4.54 911236 1925072 345140 14:26:01 26201336 31122680 6737884 20.46 123752 4982044 5563528 16.37 1631800 4573956 5560 14:27:01 24501944 29842016 8437276 25.61 154540 5337360 7617664 22.41 3052344 4796288 848 14:28:01 26477320 31609244 6461900 19.62 156732 5117488 1575456 4.64 1319808 4614036 17744 Average: 26742670 31064893 6196550 18.81 127993 4389417 4075111 11.99 1728797 3977338 92323 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 7.87 7.87 0.76 0.76 0.00 0.00 0.00 0.00 14:25:01 ens3 180.94 134.99 3688.40 33.80 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 veth3031b29 1.33 1.83 0.15 0.18 0.00 0.00 0.00 0.00 14:26:01 vethfab24b7 1.55 1.55 0.16 0.17 0.00 0.00 0.00 0.00 14:26:01 lo 3.87 3.87 0.41 0.41 0.00 0.00 0.00 0.00 14:27:01 docker0 12.23 17.36 2.07 287.88 0.00 0.00 0.00 0.00 14:27:01 veth3031b29 3.42 4.30 0.61 0.69 0.00 0.00 0.00 0.00 14:27:01 vethfab24b7 12.73 10.60 1.49 1.55 0.00 0.00 0.00 0.00 14:27:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 14:28:01 ens3 1450.46 884.97 28980.06 149.65 0.00 0.00 0.00 0.00 Average: docker0 3.06 4.34 0.52 71.97 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 284.74 160.94 7009.82 22.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85851) 11/22/24 _x86_64_ (8 CPU) 14:23:01 LINUX RESTART (8 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 8.41 0.00 0.81 6.08 0.04 84.66 14:25:01 0 1.45 0.00 0.63 1.19 0.00 96.73 14:25:01 1 7.26 0.00 0.95 4.59 0.03 87.16 14:25:01 2 14.18 0.00 0.92 17.35 0.05 67.50 14:25:01 3 14.19 0.00 1.02 6.85 0.03 77.91 14:25:01 4 25.04 0.00 1.47 2.72 0.05 70.72 14:25:01 5 1.70 0.00 0.58 0.73 0.02 96.96 14:25:01 6 2.89 0.00 0.43 14.45 0.03 82.19 14:25:01 7 0.62 0.00 0.42 0.74 0.05 98.17 14:26:01 all 13.47 0.00 5.43 11.78 0.07 69.26 14:26:01 0 13.19 0.00 6.92 23.89 0.08 55.92 14:26:01 1 11.95 0.00 4.88 7.59 0.05 75.53 14:26:01 2 14.44 0.00 4.60 16.16 0.07 64.74 14:26:01 3 14.14 0.00 4.75 8.81 0.05 72.25 14:26:01 4 13.71 0.00 5.20 1.96 0.05 79.08 14:26:01 5 14.14 0.00 5.26 6.92 0.05 73.64 14:26:01 6 11.86 0.00 6.32 26.78 0.08 54.95 14:26:01 7 14.31 0.00 5.47 2.21 0.07 77.94 14:27:01 all 25.30 0.00 3.08 4.42 0.07 67.13 14:27:01 0 22.98 0.00 2.65 1.04 0.08 73.25 14:27:01 1 16.02 0.00 2.58 4.81 0.07 76.52 14:27:01 2 35.54 0.00 4.21 1.44 0.07 58.74 14:27:01 3 19.07 0.00 2.56 9.70 0.07 68.59 14:27:01 4 26.47 0.00 2.62 1.58 0.08 69.25 14:27:01 5 18.47 0.00 2.99 15.15 0.07 63.32 14:27:01 6 34.45 0.00 3.70 1.45 0.10 60.30 14:27:01 7 29.43 0.00 3.31 0.17 0.05 67.04 14:28:01 all 5.13 0.00 0.79 1.55 0.04 92.49 14:28:01 0 3.54 0.00 0.83 0.15 0.02 95.46 14:28:01 1 1.24 0.00 0.69 7.16 0.02 90.90 14:28:01 2 2.19 0.00 0.79 0.44 0.05 96.53 14:28:01 3 1.55 0.00 0.67 0.12 0.03 97.63 14:28:01 4 25.70 0.00 1.12 0.15 0.05 72.98 14:28:01 5 3.42 0.00 0.72 3.26 0.03 92.57 14:28:01 6 1.42 0.00 0.70 1.04 0.03 96.81 14:28:01 7 2.02 0.00 0.89 0.08 0.05 96.96 Average: all 13.06 0.00 2.52 5.95 0.05 78.41 Average: 0 10.27 0.00 2.75 6.54 0.05 80.39 Average: 1 9.11 0.00 2.27 6.04 0.04 82.55 Average: 2 16.58 0.00 2.63 8.85 0.06 71.89 Average: 3 12.22 0.00 2.24 6.36 0.05 79.14 Average: 4 22.73 0.00 2.60 1.60 0.06 73.01 Average: 5 9.42 0.00 2.38 6.51 0.04 81.64 Average: 6 12.62 0.00 2.78 10.90 0.06 73.64 Average: 7 11.57 0.00 2.52 0.80 0.05 85.05