---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1285 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 863 28459 0 2844 30865 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:60:38:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe60:3851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:e6:5a:91 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::42:35ff:fee6:5a91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1285) 05/19/26 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:00 tps rtps wtps bread/s bwrtn/s 09:56:01 357.81 35.37 322.44 1023.70 73871.04 09:57:01 145.56 7.07 138.49 458.19 71411.30 09:58:01 79.55 6.08 73.47 520.05 31165.74 Average: 195.21 16.28 178.93 669.28 58899.19 09:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29777080 31531368 3162132 9.60 78156 1978416 1969080 5.79 1035724 1816688 208228 09:57:01 28597876 30785920 4341336 13.18 89036 2389272 2260928 6.65 1888644 2115428 233864 09:58:01 29147688 31610936 3791524 11.51 96284 2650836 1450068 4.27 1210972 2227604 13184 Average: 29174215 31309408 3764997 11.43 87825 2339508 1893359 5.57 1378447 2053240 151759 09:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 135.45 101.67 1754.30 31.52 0.00 0.00 0.00 0.00 09:56:01 lo 1.57 1.57 0.19 0.19 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 09:57:01 ens3 491.18 336.59 2638.31 82.06 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 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 09:58:01 ens3 104.58 70.55 918.99 20.64 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 243.14 169.23 1770.44 44.67 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1285) 05/19/26 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:00 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.52 0.00 0.91 2.21 0.03 86.32 09:56:01 0 2.26 0.00 0.21 0.07 0.02 97.44 09:56:01 1 7.61 0.00 1.20 3.25 0.03 87.91 09:56:01 2 1.81 0.00 0.21 0.10 0.00 97.88 09:56:01 3 1.25 0.00 0.69 12.01 0.03 86.02 09:56:01 4 43.12 0.00 2.59 1.76 0.08 52.45 09:56:01 5 16.34 0.00 1.33 0.36 0.05 81.92 09:56:01 6 5.33 0.00 0.51 0.02 0.02 94.13 09:56:01 7 6.44 0.00 0.56 0.20 0.03 92.78 09:57:01 all 22.90 0.00 1.21 1.14 0.06 74.69 09:57:01 0 22.38 0.00 0.78 0.02 0.05 76.77 09:57:01 1 22.08 0.00 0.58 0.00 0.05 77.28 09:57:01 2 21.65 0.00 0.87 0.02 0.05 77.41 09:57:01 3 13.82 0.00 1.07 4.20 0.05 80.86 09:57:01 4 24.39 0.00 0.98 1.20 0.07 73.36 09:57:01 5 17.69 0.00 2.27 1.59 0.05 78.40 09:57:01 6 31.61 0.00 1.60 2.07 0.07 64.65 09:57:01 7 29.61 0.00 1.49 0.03 0.07 68.79 09:58:01 all 10.86 0.00 1.41 0.81 0.03 86.88 09:58:01 0 2.52 0.00 1.02 0.05 0.03 96.37 09:58:01 1 2.02 0.00 0.92 0.07 0.02 96.98 09:58:01 2 2.52 0.00 0.85 0.42 0.02 96.19 09:58:01 3 31.55 0.00 2.42 0.50 0.07 65.46 09:58:01 4 21.61 0.00 1.89 2.81 0.03 73.65 09:58:01 5 6.71 0.00 1.60 2.32 0.03 89.33 09:58:01 6 6.36 0.00 1.44 0.20 0.03 91.97 09:58:01 7 13.58 0.00 1.14 0.18 0.05 85.05 Average: all 14.74 0.00 1.18 1.40 0.04 82.65 Average: 0 9.02 0.00 0.67 0.04 0.03 90.23 Average: 1 10.56 0.00 0.90 1.12 0.03 87.38 Average: 2 8.63 0.00 0.64 0.18 0.02 90.53 Average: 3 15.47 0.00 1.39 5.60 0.05 77.49 Average: 4 29.79 0.00 1.83 1.92 0.06 66.40 Average: 5 13.59 0.00 1.73 1.42 0.04 83.21 Average: 6 14.38 0.00 1.18 0.76 0.04 83.64 Average: 7 16.45 0.00 1.06 0.14 0.05 82.30