---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-956 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 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 860 27888 0 3418 30856 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:fa:2f:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fefa:2fe5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:d8:85:98 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:d4ff:fed8:8598/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-956) 10/07/25 _x86_64_ (8 CPU) 12:56:05 LINUX RESTART (8 CPU) 12:57:01 tps rtps wtps bread/s bwrtn/s 12:58:01 150.96 10.65 140.31 1358.57 32254.76 12:59:01 315.31 2.10 313.21 352.34 51308.38 13:00:01 78.84 0.60 78.24 55.05 52999.93 Average: 181.70 4.45 177.25 588.62 45521.44 12:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 29549664 31686088 3389556 10.29 82136 2347420 1527432 4.49 931756 2126444 463648 12:59:01 28136056 30768052 4803164 14.58 98120 2812880 2887448 8.50 1963620 2470676 12496 13:00:01 28595112 31629232 4344108 13.19 122328 3185024 1506500 4.43 1103000 2868324 26388 Average: 28760277 31361124 4178943 12.69 100861 2781775 1973793 5.81 1332792 2488481 167511 12:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 lo 3.60 3.60 0.43 0.43 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 233.39 143.16 4240.99 19.20 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 vethe8f9e44 151.97 227.70 14.90 3220.98 0.00 0.00 0.00 0.26 12:59:01 docker0 151.97 227.55 12.82 3220.97 0.00 0.00 0.00 0.00 12:59:01 ens3 233.98 156.96 3222.23 16.16 0.00 0.00 0.00 0.00 13:00:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 13:00:01 docker0 60.33 85.65 4.63 1148.84 0.00 0.00 0.00 0.00 13:00:01 ens3 174.81 113.13 2255.23 14.74 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 70.77 104.40 5.82 1456.58 0.00 0.00 0.00 0.00 Average: ens3 214.06 137.75 3239.43 16.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-956) 10/07/25 _x86_64_ (8 CPU) 12:56:05 LINUX RESTART (8 CPU) 12:57:01 CPU %user %nice %system %iowait %steal %idle 12:58:01 all 10.05 0.00 1.41 3.36 0.04 85.14 12:58:01 0 4.36 0.00 1.68 17.95 0.05 75.97 12:58:01 1 22.84 0.00 2.13 1.32 0.05 73.66 12:58:01 2 2.73 0.00 1.44 0.52 0.03 95.29 12:58:01 3 6.21 0.00 1.10 0.28 0.03 92.37 12:58:01 4 4.16 0.00 0.85 0.18 0.02 94.78 12:58:01 5 2.40 0.00 0.63 0.02 0.02 96.93 12:58:01 6 1.14 0.00 0.70 3.26 0.02 94.88 12:58:01 7 36.77 0.00 2.81 3.33 0.10 56.98 12:59:01 all 21.05 0.00 1.02 3.41 0.08 74.44 12:59:01 0 20.87 0.00 1.02 15.23 0.08 62.79 12:59:01 1 21.53 0.00 0.82 0.22 0.07 77.36 12:59:01 2 19.27 0.00 0.80 1.15 0.08 78.69 12:59:01 3 24.87 0.00 1.81 0.03 0.10 73.19 12:59:01 4 21.83 0.00 0.72 0.02 0.07 77.37 12:59:01 5 21.80 0.00 1.60 3.39 0.08 73.12 12:59:01 6 21.31 0.00 0.75 4.63 0.08 73.22 12:59:01 7 16.93 0.00 0.60 2.67 0.07 79.72 13:00:01 all 17.79 0.00 1.70 4.35 0.07 76.09 13:00:01 0 16.76 0.00 2.54 0.05 0.07 80.59 13:00:01 1 18.31 0.00 1.74 17.69 0.08 62.17 13:00:01 2 19.72 0.00 1.10 1.19 0.07 77.92 13:00:01 3 11.21 0.00 1.49 9.11 0.08 78.10 13:00:01 4 27.55 0.00 1.79 1.27 0.07 69.32 13:00:01 5 17.64 0.00 1.53 0.08 0.10 80.64 13:00:01 6 19.00 0.00 1.74 5.13 0.07 74.06 13:00:01 7 12.15 0.00 1.61 0.28 0.03 85.93 Average: all 16.30 0.00 1.37 3.71 0.06 78.56 Average: 0 14.00 0.00 1.75 11.07 0.07 73.12 Average: 1 20.89 0.00 1.56 6.40 0.07 71.07 Average: 2 13.91 0.00 1.11 0.95 0.06 83.96 Average: 3 14.09 0.00 1.47 3.14 0.07 81.23 Average: 4 17.84 0.00 1.12 0.49 0.05 80.50 Average: 5 13.94 0.00 1.25 1.17 0.07 83.57 Average: 6 13.81 0.00 1.07 4.34 0.06 80.73 Average: 7 21.92 0.00 1.67 2.10 0.07 74.24