---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1341 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 716K 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 870 28226 0 3070 30840 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:92:99:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe92:99db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:56:76:42 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:d9ff:fe56:7642/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1341) 10/08/25 _x86_64_ (8 CPU) 14:52:24 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 249.49 40.96 208.53 2079.25 80599.50 14:55:01 242.08 8.92 233.16 1627.06 85056.22 14:56:01 40.24 0.02 40.22 2.40 3624.26 14:57:01 208.45 32.96 175.49 1409.63 13137.81 14:58:01 85.00 1.10 83.91 127.29 6877.71 Average: 165.04 16.79 148.26 1049.06 37856.93 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 30044024 31606460 2895196 8.79 59232 1819832 1482908 4.36 959768 1659524 113608 14:55:01 29353300 31591512 3585920 10.89 92436 2428292 1665160 4.90 1077524 2150912 15880 14:56:01 29108168 31386264 3831052 11.63 93424 2464648 1858352 5.47 1313792 2151800 17108 14:57:01 28923056 31537748 4016164 12.19 109968 2764664 1536240 4.52 1283348 2332848 97988 14:58:01 28896256 31566740 4042964 12.27 116248 2808236 1462352 4.30 1281868 2354892 2592 Average: 29264961 31537745 3674259 11.15 94262 2457134 1601002 4.71 1183260 2129995 49435 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 14:54:01 ens3 394.48 258.04 2280.42 75.62 0.00 0.00 0.00 0.00 14:55:01 vethfc19951 3.93 6.85 0.28 31.51 0.00 0.00 0.00 0.00 14:55:01 docker0 63.62 106.00 3.40 1775.23 0.00 0.00 0.00 0.00 14:55:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 14:55:01 ens3 183.57 116.21 2487.34 14.61 0.00 0.00 0.00 0.00 14:56:01 docker0 5.50 6.65 0.35 70.80 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth978b6af 3.52 4.22 0.25 64.22 0.00 0.00 0.00 0.01 14:56:01 ens3 29.97 27.74 75.93 6.41 0.00 0.00 0.00 0.00 14:57:01 docker0 16.53 24.38 1.17 350.02 0.00 0.00 0.00 0.00 14:57:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:57:01 ens3 65.37 52.41 776.11 8.30 0.00 0.00 0.00 0.00 14:58:01 docker0 11.60 10.95 5.00 2.07 0.00 0.00 0.00 0.00 14:58:01 lo 18.89 18.89 6.76 6.76 0.00 0.00 0.00 0.00 14:58:01 ens3 15.88 11.83 18.81 5.86 0.00 0.00 0.00 0.00 Average: docker0 19.45 29.59 1.98 439.60 0.00 0.00 0.00 0.00 Average: lo 4.86 4.86 1.47 1.47 0.00 0.00 0.00 0.00 Average: ens3 137.85 93.24 1127.65 22.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1341) 10/08/25 _x86_64_ (8 CPU) 14:52:24 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 8.18 0.00 0.79 7.46 0.05 83.53 14:54:01 0 10.16 0.00 0.55 1.38 0.05 87.85 14:54:01 1 17.54 0.00 1.77 7.16 0.07 73.46 14:54:01 2 7.33 0.00 0.37 0.92 0.02 91.37 14:54:01 3 5.20 0.00 0.68 9.62 0.03 84.47 14:54:01 4 8.93 0.00 0.72 1.12 0.05 89.19 14:54:01 5 1.59 0.00 0.85 0.18 0.02 97.35 14:54:01 6 9.39 0.00 0.96 39.17 0.05 50.44 14:54:01 7 5.27 0.00 0.38 0.27 0.03 94.04 14:55:01 all 8.48 0.00 1.72 3.26 0.04 86.50 14:55:01 0 12.20 0.00 2.04 1.42 0.05 84.28 14:55:01 1 28.19 0.00 3.02 0.75 0.07 67.96 14:55:01 2 3.09 0.00 0.95 0.99 0.03 94.93 14:55:01 3 5.30 0.00 1.12 0.02 0.03 93.53 14:55:01 4 3.54 0.00 1.71 3.63 0.05 91.07 14:55:01 5 6.82 0.00 2.04 0.35 0.05 90.74 14:55:01 6 5.85 0.00 1.46 14.56 0.03 78.10 14:55:01 7 2.80 0.00 1.46 4.40 0.03 91.31 14:56:01 all 18.08 0.00 1.54 0.13 0.05 80.20 14:56:01 0 18.10 0.00 1.57 0.60 0.05 79.69 14:56:01 1 23.97 0.00 1.60 0.03 0.07 74.32 14:56:01 2 23.67 0.00 1.95 0.03 0.05 74.30 14:56:01 3 20.89 0.00 1.60 0.13 0.05 77.33 14:56:01 4 14.57 0.00 1.42 0.05 0.05 83.91 14:56:01 5 13.08 0.00 1.22 0.02 0.03 85.66 14:56:01 6 25.40 0.00 1.74 0.10 0.07 72.70 14:56:01 7 5.08 0.00 1.16 0.05 0.05 93.65 14:57:01 all 11.43 0.00 1.99 0.89 0.05 85.64 14:57:01 0 3.66 0.00 1.53 2.28 0.05 92.47 14:57:01 1 8.81 0.00 1.74 0.30 0.03 89.12 14:57:01 2 16.94 0.00 2.30 0.75 0.07 79.94 14:57:01 3 4.69 0.00 2.04 0.80 0.05 92.41 14:57:01 4 18.06 0.00 2.57 0.58 0.05 78.73 14:57:01 5 3.96 0.00 1.67 0.12 0.05 94.20 14:57:01 6 26.58 0.00 1.79 1.92 0.07 69.64 14:57:01 7 8.69 0.00 2.25 0.39 0.03 88.64 14:58:01 all 5.66 0.00 1.25 0.61 0.05 92.44 14:58:01 0 2.24 0.00 1.12 2.85 0.05 93.74 14:58:01 1 1.86 0.00 1.07 0.18 0.05 96.84 14:58:01 2 12.14 0.00 1.62 0.62 0.05 85.56 14:58:01 3 2.34 0.00 1.17 0.03 0.03 96.42 14:58:01 4 2.57 0.00 1.23 0.12 0.07 96.01 14:58:01 5 5.29 0.00 1.06 0.03 0.03 93.58 14:58:01 6 3.36 0.00 1.12 0.92 0.07 94.53 14:58:01 7 15.48 0.00 1.57 0.10 0.07 82.78 Average: all 10.37 0.00 1.45 2.47 0.05 85.66 Average: 0 9.28 0.00 1.36 1.71 0.05 87.60 Average: 1 16.08 0.00 1.84 1.69 0.06 80.33 Average: 2 12.64 0.00 1.44 0.66 0.04 85.22 Average: 3 7.68 0.00 1.32 2.13 0.04 88.83 Average: 4 9.55 0.00 1.53 1.10 0.05 87.77 Average: 5 6.15 0.00 1.37 0.14 0.04 92.30 Average: 6 14.13 0.00 1.41 11.32 0.06 73.09 Average: 7 7.46 0.00 1.36 1.04 0.04 90.09