---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8158 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 843 24935 0 6387 30867 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:59:8e:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe59:8ebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:9a:d6:00 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-8158) 12/28/23 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 103.39 36.16 67.23 1711.42 17459.03 20:24:01 108.78 13.87 94.92 1123.73 24032.67 20:25:01 133.14 9.41 123.73 1674.64 69822.59 20:26:01 327.50 11.63 315.86 771.17 91693.88 20:27:01 30.63 0.42 30.21 43.06 15567.21 20:28:01 66.41 0.02 66.39 0.13 13070.60 Average: 128.38 11.85 116.53 885.10 38667.25 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30167604 31734220 2771616 8.41 67228 1811216 1382308 4.07 834908 1646960 140676 20:24:01 29828020 31767540 3111200 9.45 85884 2147404 1337704 3.94 808724 1973696 153288 20:25:01 26444748 31682448 6494472 19.72 125996 5278556 1406396 4.14 982396 5023896 1536820 20:26:01 23834304 29919608 9104916 27.64 137224 6077736 9796060 28.82 2877324 5636784 280 20:27:01 21698256 27925112 11240964 34.13 139128 6209852 11705184 34.44 5022172 5602640 936 20:28:01 24097612 30344852 8841608 26.84 140272 6237420 3840600 11.30 2692588 5594952 108 Average: 26011757 30562297 6927463 21.03 115955 4627031 4911375 14.45 2203019 4246488 305351 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 61.52 41.77 852.36 8.03 0.00 0.00 0.00 0.00 20:24:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 62.98 43.80 982.77 7.81 0.00 0.00 0.00 0.00 20:25:01 br-292755f65360 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 9.66 9.66 0.95 0.95 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1041.90 553.18 28743.05 40.96 0.00 0.00 0.00 0.00 20:26:01 veth94c63fe 0.30 0.60 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 veth224beb5 0.23 0.47 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 br-292755f65360 0.30 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 20:27:01 veth94c63fe 3.43 4.20 0.46 0.52 0.00 0.00 0.00 0.00 20:27:01 veth224beb5 4.42 5.27 0.64 0.65 0.00 0.00 0.00 0.00 20:27:01 br-292755f65360 0.80 0.87 0.80 0.90 0.00 0.00 0.00 0.00 20:27:01 lo 2.00 2.00 1.72 1.72 0.00 0.00 0.00 0.00 20:28:01 br-292755f65360 1.87 2.47 3.50 0.26 0.00 0.00 0.00 0.00 20:28:01 lo 6.83 6.83 3.96 3.96 0.00 0.00 0.00 0.00 20:28:01 veth9b43484 54.39 48.98 20.64 41.99 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-292755f65360 0.50 0.58 0.72 0.20 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 1.21 1.21 0.00 0.00 0.00 0.00 Average: veth9b43484 9.09 8.19 3.45 7.02 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-8158) 12/28/23 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.64 0.00 0.71 3.62 0.03 87.00 20:23:01 0 23.24 0.00 1.63 1.65 0.07 73.41 20:23:01 1 4.43 0.00 0.47 5.48 0.03 89.59 20:23:01 2 12.39 0.00 0.80 0.51 0.03 86.27 20:23:01 3 1.88 0.00 0.46 0.56 0.00 97.10 20:23:01 4 1.80 0.00 0.37 0.22 0.00 97.61 20:23:01 5 10.72 0.00 0.78 17.99 0.05 70.46 20:23:01 6 3.48 0.00 0.25 0.71 0.00 95.56 20:23:01 7 11.24 0.00 0.87 1.88 0.03 85.98 20:24:01 all 9.56 0.00 0.72 3.13 0.03 86.56 20:24:01 0 13.45 0.00 0.69 2.31 0.03 83.53 20:24:01 1 31.73 0.00 1.54 3.49 0.05 63.19 20:24:01 2 10.36 0.00 1.10 0.47 0.02 88.06 20:24:01 3 0.72 0.00 0.17 0.02 0.02 99.08 20:24:01 4 6.16 0.00 0.48 0.30 0.02 93.04 20:24:01 5 10.81 0.00 1.03 11.13 0.03 76.99 20:24:01 6 1.37 0.00 0.27 0.15 0.00 98.22 20:24:01 7 1.92 0.00 0.52 7.21 0.02 90.34 20:25:01 all 11.17 0.00 4.39 8.32 0.06 76.06 20:25:01 0 10.91 0.00 4.17 0.02 0.03 84.87 20:25:01 1 10.17 0.00 4.44 28.12 0.07 57.20 20:25:01 2 14.04 0.00 3.06 0.33 0.05 82.52 20:25:01 3 10.25 0.00 6.68 1.37 0.07 81.63 20:25:01 4 11.96 0.00 4.68 17.40 0.07 65.89 20:25:01 5 10.76 0.00 4.15 17.16 0.07 67.87 20:25:01 6 11.26 0.00 3.61 1.15 0.07 83.92 20:25:01 7 9.99 0.00 4.40 1.18 0.05 84.38 20:26:01 all 17.73 0.00 3.66 9.63 0.06 68.92 20:26:01 0 17.70 0.00 3.47 0.37 0.05 78.41 20:26:01 1 14.83 0.00 3.82 14.36 0.07 66.93 20:26:01 2 16.61 0.00 4.19 23.42 0.05 55.74 20:26:01 3 17.21 0.00 3.77 1.23 0.07 77.72 20:26:01 4 19.02 0.00 3.20 4.51 0.07 73.20 20:26:01 5 19.43 0.00 3.53 2.31 0.08 74.65 20:26:01 6 18.88 0.00 3.31 9.45 0.07 68.29 20:26:01 7 18.12 0.00 3.94 21.55 0.07 56.32 20:27:01 all 49.65 0.00 4.71 0.59 0.10 44.94 20:27:01 0 53.99 0.00 5.15 0.74 0.10 40.01 20:27:01 1 52.02 0.00 5.00 0.02 0.10 42.86 20:27:01 2 40.29 0.00 3.64 0.12 0.13 55.82 20:27:01 3 53.97 0.00 5.05 0.13 0.10 40.75 20:27:01 4 48.46 0.00 5.01 0.03 0.10 46.40 20:27:01 5 49.29 0.00 5.23 1.50 0.10 43.87 20:27:01 6 51.39 0.00 4.18 0.00 0.10 44.33 20:27:01 7 47.81 0.00 4.39 2.18 0.10 45.52 20:28:01 all 7.97 0.00 1.14 1.07 0.08 89.75 20:28:01 0 7.02 0.00 0.97 0.10 0.08 91.82 20:28:01 1 6.20 0.00 1.09 0.54 0.08 92.09 20:28:01 2 8.96 0.00 1.21 0.37 0.05 89.42 20:28:01 3 9.17 0.00 1.24 0.50 0.08 89.00 20:28:01 4 10.19 0.00 1.47 0.03 0.07 88.24 20:28:01 5 7.47 0.00 0.99 0.92 0.07 90.55 20:28:01 6 7.26 0.00 1.12 0.54 0.07 91.01 20:28:01 7 7.48 0.00 1.06 5.62 0.07 85.79 Average: all 17.45 0.00 2.55 4.39 0.06 75.55 Average: 0 21.05 0.00 2.68 0.86 0.06 75.35 Average: 1 19.93 0.00 2.73 8.63 0.07 68.65 Average: 2 17.10 0.00 2.33 4.17 0.06 76.34 Average: 3 15.55 0.00 2.89 0.63 0.06 80.88 Average: 4 16.26 0.00 2.53 3.73 0.05 77.43 Average: 5 18.08 0.00 2.62 8.48 0.07 70.76 Average: 6 15.58 0.00 2.12 2.00 0.05 80.24 Average: 7 16.06 0.00 2.52 6.61 0.06 74.76