---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5566 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: 2799.996 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 845 28361 0 2960 30881 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:b0:ab:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feb0:ab08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:e6:d3:08 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::42:1cff:fee6:d308/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5566) 03/27/26 _x86_64_ (8 CPU) 15:33:27 LINUX RESTART (8 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:02 350.02 44.63 305.40 2271.09 90914.71 15:36:01 162.55 8.03 154.52 494.15 50277.44 15:37:01 77.09 3.45 73.64 425.00 23676.32 Average: 196.74 18.76 177.98 1066.59 54982.29 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:02 29882720 31640980 3056500 9.28 76664 1985316 1971424 5.80 955740 1792764 306452 15:36:01 27459232 29538252 5479988 16.64 88740 2282224 3882496 11.42 3117196 2026072 11240 15:37:01 29067272 31635188 3871948 11.75 94784 2755352 1469640 4.32 1102036 2416368 10072 Average: 28803075 30938140 4136145 12.56 86729 2340964 2441187 7.18 1724991 2078401 109255 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 210.41 140.49 1828.97 41.05 0.00 0.00 0.00 0.00 15:35:02 lo 3.13 3.13 0.34 0.34 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 634.74 421.40 4553.72 90.45 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 11.66 16.95 0.72 458.17 0.00 0.00 0.00 0.00 15:37:01 ens3 527.38 428.78 1657.16 1726.87 0.00 0.00 0.00 0.00 15:37:01 lo 11.58 11.58 1.37 1.37 0.00 0.00 0.00 0.00 Average: docker0 3.91 5.68 0.24 153.57 0.00 0.00 0.00 0.00 Average: ens3 456.52 329.72 2669.48 622.41 0.00 0.00 0.00 0.00 Average: lo 5.09 5.09 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5566) 03/27/26 _x86_64_ (8 CPU) 15:33:27 LINUX RESTART (8 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:02 all 11.01 0.00 1.07 2.50 0.04 85.39 15:35:02 0 10.18 0.00 0.94 6.48 0.05 82.36 15:35:02 1 4.21 0.00 0.57 3.91 0.05 91.25 15:35:02 2 13.86 0.00 1.34 0.60 0.03 84.17 15:35:02 3 19.32 0.00 1.75 1.95 0.05 76.93 15:35:02 4 16.68 0.00 1.69 6.14 0.07 75.43 15:35:02 5 8.92 0.00 0.68 0.45 0.02 89.93 15:35:02 6 5.70 0.00 0.54 0.28 0.03 93.45 15:35:02 7 9.19 0.00 0.98 0.15 0.03 89.64 15:36:01 all 33.31 0.00 1.69 1.15 0.09 63.77 15:36:01 0 30.22 0.00 1.65 0.24 0.07 67.83 15:36:01 1 35.34 0.00 2.13 5.03 0.10 57.40 15:36:01 2 47.06 0.00 1.75 1.21 0.12 49.86 15:36:01 3 42.30 0.00 1.11 0.10 0.14 56.36 15:36:01 4 39.04 0.00 2.43 1.67 0.10 56.76 15:36:01 5 33.10 0.00 2.30 0.95 0.12 63.53 15:36:01 6 20.32 0.00 0.93 0.02 0.07 78.66 15:36:01 7 19.15 0.00 1.23 0.00 0.07 79.56 15:37:01 all 26.45 0.00 1.62 0.54 0.08 71.31 15:37:01 0 31.26 0.00 2.17 0.87 0.08 65.61 15:37:01 1 27.75 0.00 1.71 0.32 0.07 70.16 15:37:01 2 25.07 0.00 1.14 0.69 0.08 73.03 15:37:01 3 26.32 0.00 1.52 0.30 0.07 71.79 15:37:01 4 28.14 0.00 1.96 1.58 0.08 68.24 15:37:01 5 30.01 0.00 1.74 0.08 0.08 68.08 15:37:01 6 23.27 0.00 1.21 0.39 0.08 75.05 15:37:01 7 19.81 0.00 1.49 0.10 0.07 78.53 Average: all 23.53 0.00 1.46 1.40 0.07 73.55 Average: 0 23.85 0.00 1.59 2.54 0.07 71.96 Average: 1 22.35 0.00 1.46 3.08 0.07 73.04 Average: 2 28.55 0.00 1.41 0.83 0.08 69.13 Average: 3 29.23 0.00 1.46 0.79 0.08 68.44 Average: 4 27.89 0.00 2.02 3.14 0.08 66.86 Average: 5 23.93 0.00 1.57 0.49 0.07 73.93 Average: 6 16.41 0.00 0.89 0.23 0.06 82.41 Average: 7 16.03 0.00 1.23 0.08 0.06 82.60