---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18277 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 712K 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 850 27903 0 3413 30867 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:a8:62:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fea8:625f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:10:f6:98 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::42:9aff:fe10:f698/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18277) 12/06/25 _x86_64_ (8 CPU) 16:20:23 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 135.13 11.08 124.05 1342.04 66782.87 16:23:01 323.60 2.03 321.56 343.28 90252.29 16:24:01 78.45 0.65 77.80 72.40 48080.40 Average: 179.06 4.59 174.48 585.93 68372.98 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29541884 31667668 3397328 10.31 80848 2339528 1646308 4.84 947844 2122268 599704 16:23:01 28132616 30760516 4806596 14.59 98532 2808080 2840988 8.36 1971196 2464324 12964 16:24:01 28638504 31670044 4300708 13.06 122756 3181776 1399324 4.12 1066304 2861700 27804 Average: 28771001 31366076 4168211 12.65 100712 2776461 1962207 5.77 1328448 2482764 213491 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 3.67 3.67 0.44 0.44 0.00 0.00 0.00 0.00 16:22:01 ens3 348.54 181.17 4382.70 21.29 0.00 0.00 0.00 0.00 16:23:01 docker0 154.57 209.08 13.15 3222.88 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 ens3 215.80 159.92 3224.23 16.61 0.00 0.00 0.00 0.00 16:23:01 veth55a3c9a 154.57 209.23 15.26 3222.90 0.00 0.00 0.00 0.26 16:24:01 docker0 59.02 79.07 4.36 1144.12 0.00 0.00 0.00 0.00 16:24:01 lo 2.33 2.33 0.27 0.27 0.00 0.00 0.00 0.00 16:24:01 ens3 242.42 203.98 2259.01 671.75 0.00 0.00 0.00 0.00 Average: docker0 71.20 96.05 5.84 1455.69 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 268.92 181.69 3288.70 236.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18277) 12/06/25 _x86_64_ (8 CPU) 16:20:23 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.17 0.00 1.18 1.94 0.04 86.67 16:22:01 0 1.93 0.00 1.21 12.96 0.05 83.86 16:22:01 1 3.44 0.00 1.07 0.07 0.03 95.39 16:22:01 2 1.66 0.00 0.70 0.02 0.02 97.61 16:22:01 3 3.00 0.00 0.55 0.03 0.02 96.40 16:22:01 4 29.12 0.00 2.04 0.62 0.05 68.17 16:22:01 5 26.04 0.00 1.96 1.20 0.08 70.71 16:22:01 6 13.37 0.00 1.34 0.25 0.02 85.03 16:22:01 7 2.92 0.00 0.60 0.38 0.02 96.08 16:23:01 all 22.07 0.00 1.19 3.47 0.07 73.20 16:23:01 0 18.41 0.00 1.00 5.90 0.08 74.60 16:23:01 1 21.77 0.00 1.92 3.22 0.07 73.02 16:23:01 2 32.69 0.00 0.97 0.05 0.08 66.20 16:23:01 3 22.29 0.00 1.99 7.18 0.07 68.47 16:23:01 4 18.83 0.00 0.80 0.58 0.08 79.71 16:23:01 5 28.10 0.00 1.02 1.39 0.08 69.41 16:23:01 6 16.53 0.00 0.77 0.05 0.07 82.59 16:23:01 7 17.94 0.00 0.99 9.44 0.08 71.54 16:24:01 all 19.80 0.00 1.68 1.63 0.06 76.83 16:24:01 0 13.07 0.00 1.44 1.56 0.03 83.89 16:24:01 1 20.83 0.00 2.29 0.05 0.07 76.76 16:24:01 2 31.73 0.00 1.47 0.08 0.05 66.67 16:24:01 3 20.34 0.00 1.22 4.60 0.10 73.75 16:24:01 4 15.01 0.00 2.01 1.42 0.07 81.50 16:24:01 5 15.21 0.00 1.22 0.05 0.03 83.49 16:24:01 6 23.79 0.00 2.57 1.76 0.07 71.82 16:24:01 7 18.33 0.00 1.24 3.53 0.05 76.85 Average: all 17.35 0.00 1.35 2.35 0.06 78.90 Average: 0 11.14 0.00 1.22 6.81 0.06 80.78 Average: 1 15.35 0.00 1.76 1.11 0.06 81.72 Average: 2 22.03 0.00 1.05 0.05 0.05 76.82 Average: 3 15.20 0.00 1.25 3.94 0.06 79.55 Average: 4 20.98 0.00 1.62 0.87 0.07 76.47 Average: 5 23.12 0.00 1.40 0.88 0.07 74.53 Average: 6 17.91 0.00 1.56 0.69 0.05 79.79 Average: 7 13.06 0.00 0.94 4.45 0.05 81.50