---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1844 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 906 23483 0 7778 30805 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:67:9e:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe67:9e67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:09:1e:c8 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:fff:fe09:1ec8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1844) 10/01/25 _x86_64_ (8 CPU) 13:33:08 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 402.62 20.96 381.65 2326.55 233059.29 13:36:01 516.93 2.78 514.15 412.86 85309.78 13:37:01 133.18 7.18 126.00 1319.25 13123.15 13:38:01 100.13 0.65 99.48 42.26 26422.26 13:39:01 70.35 1.82 68.54 94.12 2529.71 Average: 244.64 6.68 237.96 839.01 72088.84 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24779936 31625356 8159284 24.77 147492 6775220 1715696 5.05 1026820 6549724 1944716 13:36:01 22484552 29532652 10454668 31.74 163084 6961072 9265100 27.26 3344468 6432948 80 13:37:01 21770268 29350996 11168952 33.91 188188 7417492 9767188 28.74 3638328 6790256 215436 13:38:01 21950740 29560120 10988480 33.36 195940 7439140 8122864 23.90 3763476 6497092 276 13:39:01 24092156 31587256 8847064 26.86 197716 7314372 1571808 4.62 1838124 6351936 10872 Average: 23015530 30331276 9923690 30.13 178484 7181459 6088531 17.91 2722243 6524391 434276 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 14.66 14.66 1.35 1.35 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1296.38 712.06 42231.95 62.83 0.00 0.00 0.00 0.00 13:35:01 br-fda2540eb284 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth228164f 0.32 0.70 0.03 0.51 0.00 0.00 0.00 0.00 13:36:01 vetheabd802 137.04 154.72 25.81 24.35 0.00 0.00 0.00 0.00 13:36:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 13:36:01 veth0c7b1d2 0.00 0.43 0.00 0.03 0.00 0.00 0.00 0.00 13:37:01 veth228164f 0.60 0.63 0.06 1.14 0.00 0.00 0.00 0.00 13:37:01 vetheabd802 1.83 2.20 0.54 0.51 0.00 0.00 0.00 0.00 13:37:01 lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 veth0c7b1d2 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vetheabd802 151.31 152.76 41.23 19.77 0.00 0.00 0.00 0.00 13:38:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 13:38:01 veth0c7b1d2 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth56dd1f7 40.64 30.59 10.40 6.62 0.00 0.00 0.00 0.00 13:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 docker0 32.74 56.21 3.38 1392.39 0.00 0.00 0.00 0.00 13:39:01 ens3 1856.07 1087.67 45960.95 164.02 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 6.55 11.24 0.68 278.48 0.00 0.00 0.00 0.00 Average: ens3 293.31 164.51 8973.94 17.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1844) 10/01/25 _x86_64_ (8 CPU) 13:33:08 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.81 0.00 7.41 4.15 0.07 67.56 13:35:01 0 15.14 0.00 6.69 6.60 0.07 71.51 13:35:01 1 25.70 0.00 6.70 1.26 0.07 66.28 13:35:01 2 20.01 0.00 8.14 4.35 0.07 67.44 13:35:01 3 15.12 0.00 7.69 4.64 0.07 72.48 13:35:01 4 15.66 0.00 7.18 1.39 0.05 75.71 13:35:01 5 15.19 0.00 7.57 5.76 0.08 71.40 13:35:01 6 34.85 0.00 7.56 4.02 0.10 53.48 13:35:01 7 24.78 0.00 7.75 5.24 0.08 62.15 13:36:01 all 29.43 0.00 3.82 2.20 0.09 64.46 13:36:01 0 24.69 0.00 3.45 1.11 0.08 70.67 13:36:01 1 32.26 0.00 4.05 0.44 0.10 63.15 13:36:01 2 31.27 0.00 4.91 10.60 0.10 53.12 13:36:01 3 24.67 0.00 3.28 1.89 0.08 70.07 13:36:01 4 30.25 0.00 3.86 0.64 0.08 65.17 13:36:01 5 26.05 0.00 3.17 0.84 0.08 69.85 13:36:01 6 30.65 0.00 3.89 1.73 0.08 63.66 13:36:01 7 35.58 0.00 3.89 0.44 0.10 60.00 13:37:01 all 5.64 0.00 1.53 0.67 0.06 92.11 13:37:01 0 5.64 0.00 1.97 1.64 0.07 90.68 13:37:01 1 4.05 0.00 1.27 0.55 0.05 94.08 13:37:01 2 4.10 0.00 2.09 0.87 0.07 92.87 13:37:01 3 4.87 0.00 0.97 0.37 0.05 93.74 13:37:01 4 5.99 0.00 1.32 0.17 0.07 92.45 13:37:01 5 5.08 0.00 1.37 1.36 0.07 92.12 13:37:01 6 7.71 0.00 1.80 0.20 0.07 90.22 13:37:01 7 7.65 0.00 1.44 0.22 0.05 90.64 13:38:01 all 7.86 0.00 1.48 0.59 0.06 90.01 13:38:01 0 8.79 0.00 1.59 0.05 0.07 89.50 13:38:01 1 9.84 0.00 1.51 1.64 0.07 86.94 13:38:01 2 6.08 0.00 1.45 0.05 0.05 92.37 13:38:01 3 7.23 0.00 1.71 0.12 0.05 90.90 13:38:01 4 5.74 0.00 1.33 1.33 0.07 91.55 13:38:01 5 6.01 0.00 1.63 1.21 0.07 91.08 13:38:01 6 10.02 0.00 1.29 0.22 0.05 88.42 13:38:01 7 9.19 0.00 1.36 0.12 0.07 89.27 13:39:01 all 6.63 0.00 0.77 0.19 0.04 92.38 13:39:01 0 16.18 0.00 1.14 0.18 0.05 82.45 13:39:01 1 0.75 0.00 0.52 0.02 0.03 98.68 13:39:01 2 8.95 0.00 1.03 0.05 0.03 89.94 13:39:01 3 0.52 0.00 0.57 0.05 0.02 98.85 13:39:01 4 14.01 0.00 1.00 0.08 0.03 84.87 13:39:01 5 0.95 0.00 0.57 1.09 0.02 97.38 13:39:01 6 7.81 0.00 0.77 0.05 0.03 91.33 13:39:01 7 3.81 0.00 0.55 0.02 0.05 95.57 Average: all 14.05 0.00 2.99 1.56 0.06 81.33 Average: 0 14.08 0.00 2.96 1.91 0.07 80.97 Average: 1 14.51 0.00 2.81 0.78 0.06 81.84 Average: 2 14.04 0.00 3.51 3.17 0.06 79.21 Average: 3 10.46 0.00 2.84 1.41 0.05 85.24 Average: 4 14.33 0.00 2.93 0.72 0.06 81.96 Average: 5 10.64 0.00 2.85 2.04 0.06 84.40 Average: 6 18.19 0.00 3.06 1.24 0.07 77.45 Average: 7 16.17 0.00 2.99 1.20 0.07 79.57