---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84113 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 14G 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 894 24982 0 6290 30817 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:c1:07:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec1:7ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:86:97:d0 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:bcff:fe86:97d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84113) 11/16/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 300.85 53.70 247.14 3924.35 32633.25 07:45:01 629.40 4.18 625.21 506.85 186151.64 07:46:01 153.71 0.45 153.26 45.73 42616.50 07:47:01 78.99 1.30 77.69 97.45 22975.24 Average: 290.69 14.75 275.95 1131.96 71255.05 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 29970252 31694948 2968968 9.01 76476 1953156 1319612 3.88 906064 1759400 226280 07:45:01 25223732 31005304 7715488 23.42 142896 5779076 6293148 18.52 1762184 5368808 18168 07:46:01 23453008 29654864 9486212 28.80 172648 6136004 8976040 26.41 3241984 5600796 528 07:47:01 25612712 31585844 7326508 22.24 174440 5900656 1616092 4.75 1345928 5411016 18012 Average: 26064926 30985240 6874294 20.87 141615 4942223 4551223 13.39 1814040 4535005 65747 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 76.51 56.89 1090.71 24.24 0.00 0.00 0.00 0.00 07:44:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 veth405d2be 1.50 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 vethbe3005f 1.30 1.68 0.15 0.17 0.00 0.00 0.00 0.00 07:45:01 veth9afbedb 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 07:45:01 ens3 1058.24 563.09 30049.54 48.59 0.00 0.00 0.00 0.00 07:46:01 veth405d2be 11.61 9.50 1.41 1.44 0.00 0.00 0.00 0.00 07:46:01 vethbe3005f 2.75 3.97 0.57 0.66 0.00 0.00 0.00 0.00 07:46:01 veth9afbedb 0.33 0.43 0.04 0.90 0.00 0.00 0.00 0.00 07:46:01 ens3 46.66 34.48 1183.87 4.23 0.00 0.00 0.00 0.00 07:47:01 ens3 42.68 38.96 68.55 15.22 0.00 0.00 0.00 0.00 07:47:01 lo 24.06 24.06 2.26 2.26 0.00 0.00 0.00 0.00 07:47:01 docker0 12.85 17.36 2.10 286.81 0.00 0.00 0.00 0.00 Average: ens3 306.98 173.84 8127.48 23.06 0.00 0.00 0.00 0.00 Average: lo 5.05 5.05 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 3.23 4.36 0.53 72.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84113) 11/16/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.12 0.00 0.99 2.05 0.04 86.81 07:44:01 0 36.06 0.00 2.17 1.10 0.07 60.59 07:44:01 1 8.06 0.00 0.92 4.86 0.05 86.11 07:44:01 2 12.08 0.00 0.95 1.33 0.03 85.61 07:44:01 3 11.78 0.00 1.19 0.53 0.02 86.49 07:44:01 4 7.92 0.00 0.71 0.29 0.03 91.05 07:44:01 5 1.99 0.00 0.44 0.49 0.03 97.05 07:44:01 6 2.83 0.00 1.36 3.27 0.03 92.51 07:44:01 7 0.31 0.00 0.14 4.56 0.02 94.98 07:45:01 all 17.75 0.00 8.07 11.59 0.08 62.51 07:45:01 0 19.19 0.00 7.75 3.81 0.08 69.16 07:45:01 1 17.13 0.00 8.33 18.11 0.08 56.35 07:45:01 2 17.25 0.00 7.61 8.94 0.07 66.13 07:45:01 3 18.06 0.00 7.14 3.38 0.05 71.37 07:45:01 4 18.59 0.00 7.71 4.37 0.07 69.26 07:45:01 5 18.98 0.00 8.55 24.21 0.08 48.17 07:45:01 6 16.09 0.00 9.33 23.10 0.09 51.40 07:45:01 7 16.74 0.00 8.19 6.92 0.10 68.04 07:46:01 all 27.40 0.00 3.55 2.70 0.08 66.26 07:46:01 0 18.78 0.00 3.06 0.15 0.07 77.95 07:46:01 1 16.46 0.00 2.54 2.84 0.05 78.10 07:46:01 2 35.78 0.00 4.42 4.17 0.10 55.53 07:46:01 3 28.45 0.00 4.34 4.46 0.08 62.66 07:46:01 4 30.42 0.00 3.70 0.87 0.08 64.92 07:46:01 5 27.91 0.00 2.77 2.26 0.10 66.96 07:46:01 6 28.41 0.00 3.63 0.81 0.10 67.05 07:46:01 7 33.30 0.00 3.89 6.07 0.12 56.62 07:47:01 all 5.88 0.00 0.88 1.92 0.04 91.29 07:47:01 0 3.41 0.00 1.00 0.22 0.03 95.34 07:47:01 1 3.44 0.00 0.77 0.15 0.03 95.60 07:47:01 2 15.97 0.00 1.09 0.65 0.03 82.26 07:47:01 3 1.88 0.00 0.83 0.20 0.05 97.03 07:47:01 4 5.17 0.00 0.97 0.10 0.03 93.72 07:47:01 5 1.94 0.00 0.72 13.43 0.05 83.85 07:47:01 6 1.59 0.00 0.75 0.23 0.02 97.41 07:47:01 7 13.61 0.00 0.93 0.45 0.03 84.97 Average: all 15.29 0.00 3.36 4.55 0.06 76.74 Average: 0 19.29 0.00 3.49 1.32 0.06 75.84 Average: 1 11.26 0.00 3.13 6.43 0.05 79.13 Average: 2 20.27 0.00 3.51 3.77 0.06 72.39 Average: 3 15.03 0.00 3.37 2.14 0.05 79.40 Average: 4 15.52 0.00 3.26 1.40 0.05 79.76 Average: 5 12.72 0.00 3.11 10.10 0.07 74.01 Average: 6 12.22 0.00 3.75 6.80 0.06 77.17 Average: 7 16.01 0.00 3.28 4.48 0.07 76.16