---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20761 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 14G 142G 9% / 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 850 25756 0 5560 30860 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:64:0e:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe64:edf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:0b:3a:d9 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20761) 04/05/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 120.03 36.79 83.24 1719.17 29388.65 13:35:01 126.93 23.10 103.83 2777.80 34080.32 13:36:01 337.59 11.56 326.03 775.27 135677.40 13:37:01 92.18 0.77 91.42 67.06 27347.28 13:38:01 19.93 0.63 19.30 22.80 23420.70 13:39:01 79.91 1.18 78.72 102.10 26122.66 Average: 129.45 12.27 117.18 908.42 46051.89 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30114672 31695692 2824540 8.58 70264 1821820 1437012 4.23 873220 1659432 149548 13:35:01 28658020 31665184 4281192 13.00 101164 3174688 1568380 4.61 979036 2922536 1178244 13:36:01 25994484 31260080 6944728 21.08 133128 5287800 5350900 15.74 1471500 4931584 820 13:37:01 24205676 29568208 8733536 26.51 137408 5375168 8522180 25.07 3277380 4893948 300 13:38:01 24003172 29400264 8936040 27.13 137828 5405768 8644112 25.43 3457360 4910796 28272 13:39:01 26338160 31563140 6601052 20.04 139632 5248016 1559712 4.59 1337608 4758096 1120 Average: 26552364 30858761 6386848 19.39 119904 4385543 4513716 13.28 1899351 4012732 226384 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 70.78 49.21 862.49 10.79 0.00 0.00 0.00 0.00 13:34:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 244.33 151.02 7413.50 15.47 0.00 0.00 0.00 0.00 13:35:01 br-2b781e1eb3dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 7.00 7.00 0.66 0.66 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 13:36:01 ens3 979.22 415.15 22459.53 30.56 0.00 0.00 0.00 0.00 13:36:01 veth55e28f0 6.98 9.15 0.66 1.01 0.00 0.00 0.00 0.00 13:36:01 veth91c06f6 0.13 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth65394f8 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 ens3 6.58 3.35 1.51 1.33 0.00 0.00 0.00 0.00 13:37:01 veth55e28f0 72.50 86.14 46.39 25.39 0.00 0.00 0.00 0.00 13:37:01 veth91c06f6 15.90 14.08 2.03 2.02 0.00 0.00 0.00 0.00 13:37:01 veth65394f8 1.98 2.05 2.47 2.88 0.00 0.00 0.00 0.00 13:38:01 ens3 27.43 22.76 16.21 30.55 0.00 0.00 0.00 0.00 13:38:01 veth55e28f0 28.68 34.83 42.50 8.12 0.00 0.00 0.00 0.00 13:38:01 veth91c06f6 15.11 10.41 7.68 3.63 0.00 0.00 0.00 0.00 13:38:01 veth65394f8 1.07 1.05 2.61 2.82 0.00 0.00 0.00 0.00 13:39:01 ens3 62.91 45.30 66.45 16.30 0.00 0.00 0.00 0.00 13:39:01 lo 22.48 22.48 2.37 2.37 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.32 114.65 5148.38 17.52 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-20761) 04/05/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.23 0.00 0.88 2.30 0.03 86.56 13:34:01 0 19.55 0.00 1.42 0.61 0.03 78.38 13:34:01 1 8.31 0.00 0.76 0.27 0.02 90.64 13:34:01 2 2.71 0.00 0.47 0.44 0.02 96.35 13:34:01 3 1.03 0.00 0.46 0.42 0.00 98.08 13:34:01 4 7.07 0.00 0.82 7.89 0.09 84.13 13:34:01 5 6.02 0.00 0.58 6.41 0.03 86.96 13:34:01 6 0.73 0.00 0.29 0.02 0.02 98.94 13:34:01 7 36.39 0.00 2.21 2.36 0.07 58.97 13:35:01 all 11.58 0.00 2.27 2.31 0.05 83.79 13:35:01 0 6.51 0.00 2.24 0.30 0.03 90.91 13:35:01 1 6.42 0.00 1.66 0.02 0.03 91.87 13:35:01 2 8.14 0.00 2.03 0.69 0.05 89.10 13:35:01 3 9.99 0.00 2.92 1.42 0.05 85.62 13:35:01 4 6.08 0.00 1.46 12.54 0.05 79.87 13:35:01 5 23.76 0.00 2.47 2.05 0.03 71.69 13:35:01 6 7.99 0.00 2.41 0.45 0.03 89.12 13:35:01 7 23.69 0.00 3.04 1.01 0.05 72.21 13:36:01 all 12.52 0.00 5.31 6.19 0.07 75.90 13:36:01 0 13.67 0.00 4.67 3.54 0.07 78.05 13:36:01 1 10.08 0.00 4.95 0.97 0.07 83.93 13:36:01 2 11.89 0.00 5.48 8.84 0.09 73.70 13:36:01 3 13.73 0.00 5.17 1.78 0.05 79.27 13:36:01 4 10.10 0.00 4.57 11.90 0.07 73.36 13:36:01 5 12.21 0.00 6.84 1.62 0.07 79.27 13:36:01 6 13.57 0.00 5.75 18.21 0.09 62.38 13:36:01 7 14.99 0.00 5.01 2.68 0.09 77.24 13:37:01 all 27.50 0.00 2.82 1.58 0.08 68.03 13:37:01 0 26.52 0.00 2.86 0.42 0.08 70.11 13:37:01 1 30.95 0.00 3.29 1.11 0.07 64.59 13:37:01 2 26.04 0.00 2.32 0.84 0.07 70.73 13:37:01 3 33.05 0.00 3.33 0.15 0.08 63.38 13:37:01 4 26.50 0.00 2.79 1.27 0.08 69.35 13:37:01 5 31.76 0.00 3.42 0.64 0.07 64.12 13:37:01 6 23.92 0.00 2.26 1.58 0.07 72.17 13:37:01 7 21.27 0.00 2.24 6.64 0.10 69.74 13:38:01 all 4.09 0.00 0.54 1.03 0.05 94.29 13:38:01 0 3.16 0.00 0.57 0.00 0.03 96.24 13:38:01 1 3.59 0.00 0.50 0.15 0.03 95.72 13:38:01 2 3.76 0.00 0.62 0.12 0.05 95.45 13:38:01 3 3.87 0.00 0.45 0.07 0.03 95.58 13:38:01 4 3.90 0.00 0.62 0.02 0.05 95.42 13:38:01 5 5.14 0.00 0.48 0.02 0.05 94.31 13:38:01 6 4.86 0.00 0.45 0.00 0.07 94.63 13:38:01 7 4.38 0.00 0.65 7.93 0.10 86.93 13:39:01 all 4.43 0.00 0.56 1.56 0.04 93.42 13:39:01 0 2.64 0.00 0.52 0.30 0.03 96.51 13:39:01 1 16.93 0.00 0.85 0.70 0.05 81.47 13:39:01 2 1.07 0.00 0.52 0.08 0.05 98.27 13:39:01 3 1.00 0.00 0.48 0.08 0.03 98.40 13:39:01 4 10.83 0.00 0.62 0.30 0.05 88.20 13:39:01 5 1.69 0.00 0.43 0.12 0.02 97.75 13:39:01 6 0.70 0.00 0.52 0.20 0.05 98.53 13:39:01 7 0.59 0.00 0.50 10.69 0.05 88.18 Average: all 11.72 0.00 2.06 2.49 0.05 83.68 Average: 0 11.98 0.00 2.04 0.86 0.05 85.07 Average: 1 12.72 0.00 2.00 0.54 0.04 84.70 Average: 2 8.93 0.00 1.90 1.82 0.05 87.30 Average: 3 10.45 0.00 2.13 0.65 0.04 86.73 Average: 4 10.76 0.00 1.81 5.63 0.06 81.73 Average: 5 13.43 0.00 2.36 1.80 0.04 82.37 Average: 6 8.65 0.00 1.94 3.37 0.05 85.99 Average: 7 16.84 0.00 2.27 5.23 0.08 75.58