---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-725 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 11G 145G 7% / 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 875 28515 0 2776 30853 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:93:8a:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe93:8a01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:64:4b:cf 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::42:34ff:fe64:4bcf/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-725) 01/16/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 182.41 19.23 163.18 407.25 104120.79 09:57:01 102.68 6.23 96.45 423.40 11813.63 09:58:01 77.32 4.22 73.10 459.79 31127.35 Average: 120.46 9.84 110.62 430.27 48712.82 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29835000 31547516 3104212 9.42 80536 1933532 1925028 5.66 1022080 1767800 170516 09:57:01 28741856 30796280 4197356 12.74 89148 2256616 2239672 6.59 1881468 1983372 167176 09:58:01 29211876 31604432 3727336 11.32 96280 2581020 1470156 4.33 1181596 2193712 14112 Average: 29262911 31316076 3676301 11.16 88655 2257056 1878285 5.53 1361715 1981628 117268 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 147.23 113.12 1651.21 27.15 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 448.16 309.37 2349.28 87.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 74.44 53.09 906.23 13.90 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 223.70 158.78 1635.49 42.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-725) 01/16/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.94 0.00 0.98 1.80 0.04 83.24 09:56:01 0 6.11 0.00 0.44 4.12 0.05 89.27 09:56:01 1 11.15 0.00 0.80 0.53 0.03 87.49 09:56:01 2 4.00 0.00 0.34 0.00 0.02 95.65 09:56:01 3 29.16 0.00 1.63 0.63 0.05 68.53 09:56:01 4 13.76 0.00 0.88 0.22 0.03 85.10 09:56:01 5 33.07 0.00 2.38 0.92 0.05 63.58 09:56:01 6 7.38 0.00 0.49 0.03 0.03 92.06 09:56:01 7 6.93 0.00 0.92 7.97 0.05 84.13 09:57:01 all 18.26 0.00 0.89 0.14 0.05 80.66 09:57:01 0 19.41 0.00 1.18 0.03 0.05 79.32 09:57:01 1 20.33 0.00 0.82 0.02 0.05 78.78 09:57:01 2 15.75 0.00 0.63 0.05 0.05 83.52 09:57:01 3 21.55 0.00 1.02 0.69 0.07 76.68 09:57:01 4 21.82 0.00 0.87 0.05 0.05 77.21 09:57:01 5 14.84 0.00 0.65 0.00 0.03 84.48 09:57:01 6 19.05 0.00 0.70 0.00 0.03 80.21 09:57:01 7 13.36 0.00 1.31 0.25 0.03 85.05 09:58:01 all 11.50 0.00 1.40 0.50 0.04 86.56 09:58:01 0 10.26 0.00 1.90 0.27 0.03 87.54 09:58:01 1 9.39 0.00 1.59 0.25 0.03 88.73 09:58:01 2 1.61 0.00 0.95 1.37 0.02 96.05 09:58:01 3 52.28 0.00 2.12 0.28 0.07 45.25 09:58:01 4 4.87 0.00 1.36 0.17 0.07 93.53 09:58:01 5 2.44 0.00 0.87 0.02 0.03 96.65 09:58:01 6 3.06 0.00 0.79 0.38 0.05 95.72 09:58:01 7 7.95 0.00 1.64 1.27 0.07 89.07 Average: all 14.57 0.00 1.09 0.81 0.04 83.48 Average: 0 11.97 0.00 1.18 1.45 0.04 85.35 Average: 1 13.64 0.00 1.07 0.26 0.04 84.99 Average: 2 7.14 0.00 0.64 0.48 0.03 91.71 Average: 3 34.37 0.00 1.59 0.53 0.06 63.44 Average: 4 13.50 0.00 1.04 0.15 0.05 85.27 Average: 5 16.68 0.00 1.29 0.31 0.04 81.68 Average: 6 9.85 0.00 0.66 0.14 0.04 89.31 Average: 7 9.43 0.00 1.29 3.14 0.05 86.09