---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40894 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 143G 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 883 26146 0 5138 30829 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:99:d8:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe99:d83f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:d8:cd:9b 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::42:74ff:fed8:cd9b/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-40894) 09/22/24 _x86_64_ (8 CPU) 14:41:27 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 334.22 39.69 294.54 1839.92 29735.95 14:44:01 198.17 42.86 155.31 3521.81 37378.97 14:45:01 316.46 5.78 310.68 536.58 119979.74 14:46:01 216.03 0.10 215.93 6.53 73679.45 Average: 266.22 22.11 244.12 1476.23 65192.05 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30030480 31661212 2908740 8.83 72684 1867360 1426028 4.20 913132 1699760 184196 14:44:01 28015136 30374152 4924084 14.95 91640 2554088 2574188 7.57 2409564 2171976 297000 14:45:01 25776492 30196128 7162728 21.75 116768 4515388 3693616 10.87 3121716 3580896 1016 14:46:01 25477168 30265144 7462052 22.65 123900 4864940 2654796 7.81 3510468 3486548 724 Average: 27324819 30624159 5614401 17.04 101248 3450444 2587157 7.61 2488720 2734795 120734 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 178.92 119.53 1265.77 49.41 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:44:01 ens3 629.71 535.21 4237.54 123.71 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:45:01 ens3 235.83 160.99 5768.71 17.44 0.00 0.00 0.00 0.00 14:45:01 veth2fa4437 0.08 0.23 0.01 0.02 0.00 0.00 0.00 0.00 14:45:01 vethecb53c5 0.08 0.27 0.00 0.02 0.00 0.00 0.00 0.00 14:45:01 br-45234803ac14 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:46:01 ens3 374.02 446.54 117.03 3390.44 0.00 0.00 0.00 0.00 14:46:01 docker0 4.77 11.23 0.30 175.35 0.00 0.00 0.00 0.00 14:46:01 lo 12.33 12.33 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 354.61 315.56 2847.20 895.22 0.00 0.00 0.00 0.00 Average: docker0 1.19 2.81 0.08 43.83 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40894) 09/22/24 _x86_64_ (8 CPU) 14:41:27 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.39 0.00 0.95 2.93 0.04 85.69 14:43:01 0 5.34 0.00 0.82 0.22 0.02 93.61 14:43:01 1 5.54 0.00 0.45 0.18 0.03 93.80 14:43:01 2 2.23 0.00 0.53 0.82 0.02 96.40 14:43:01 3 7.54 0.00 0.65 0.50 0.03 91.28 14:43:01 4 6.10 0.00 1.37 5.72 0.10 86.71 14:43:01 5 31.15 0.00 2.04 2.60 0.05 64.17 14:43:01 6 3.71 0.00 0.58 12.93 0.03 82.75 14:43:01 7 21.61 0.00 1.21 0.47 0.03 76.68 14:44:01 all 23.54 0.00 1.45 2.33 0.07 72.61 14:44:01 0 16.77 0.00 1.61 1.81 0.10 79.72 14:44:01 1 30.70 0.00 1.94 2.31 0.07 64.98 14:44:01 2 22.95 0.00 1.39 0.54 0.05 75.08 14:44:01 3 30.62 0.00 1.47 1.39 0.07 66.45 14:44:01 4 32.17 0.00 2.27 0.32 0.10 65.15 14:44:01 5 15.32 0.00 0.80 0.05 0.08 83.75 14:44:01 6 23.19 0.00 1.12 11.94 0.08 63.67 14:44:01 7 16.65 0.00 1.00 0.35 0.05 81.94 14:45:01 all 7.84 0.00 3.27 6.18 0.07 82.65 14:45:01 0 9.55 0.00 3.64 30.70 0.08 56.02 14:45:01 1 8.83 0.00 3.68 7.82 0.07 79.60 14:45:01 2 8.08 0.00 3.26 0.52 0.07 88.07 14:45:01 3 8.74 0.00 4.26 1.48 0.07 85.44 14:45:01 4 8.34 0.00 2.97 0.25 0.05 88.39 14:45:01 5 4.87 0.00 2.48 0.03 0.03 92.58 14:45:01 6 7.30 0.00 3.09 8.51 0.08 81.01 14:45:01 7 7.02 0.00 2.73 0.24 0.05 89.96 14:46:01 all 12.65 0.00 2.47 2.68 0.06 82.15 14:46:01 0 10.73 0.00 2.94 2.49 0.07 83.78 14:46:01 1 14.06 0.00 2.31 1.97 0.07 81.59 14:46:01 2 8.40 0.00 2.47 7.76 0.05 81.32 14:46:01 3 18.11 0.00 3.26 0.60 0.08 77.94 14:46:01 4 14.39 0.00 2.26 0.49 0.07 82.80 14:46:01 5 8.77 0.00 2.26 0.02 0.05 88.91 14:46:01 6 14.88 0.00 2.34 6.71 0.07 76.00 14:46:01 7 11.86 0.00 1.90 1.40 0.07 84.77 Average: all 13.60 0.00 2.03 3.53 0.06 80.77 Average: 0 10.60 0.00 2.25 8.75 0.07 78.34 Average: 1 14.78 0.00 2.09 3.06 0.06 80.01 Average: 2 10.41 0.00 1.91 2.40 0.05 85.23 Average: 3 16.22 0.00 2.41 0.99 0.06 80.32 Average: 4 15.24 0.00 2.22 1.70 0.08 80.76 Average: 5 15.02 0.00 1.90 0.67 0.05 82.35 Average: 6 12.27 0.00 1.78 10.03 0.07 75.85 Average: 7 14.30 0.00 1.71 0.61 0.05 83.33