---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7507 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 870 24860 0 6436 30841 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:eb:de:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:feeb:dede/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:72:10:33 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-7507) 12/24/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 91.97 21.95 70.02 1112.21 17466.02 20:24:01 129.86 22.94 106.91 2745.75 25665.31 20:25:01 194.68 0.15 194.53 19.73 111780.84 20:26:01 254.16 11.75 242.41 786.14 55697.85 20:27:01 22.45 0.45 22.00 49.86 11092.70 20:28:01 83.69 1.33 82.35 104.78 14823.26 Average: 129.47 9.76 119.70 803.13 39420.62 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30060720 31662840 2878500 8.74 69512 1843292 1400100 4.12 906980 1678668 163736 20:24:01 28768716 31641780 4170504 12.66 95816 3051612 1545000 4.55 1000024 2801096 977424 20:25:01 26076252 31649248 6862968 20.84 127128 5604312 1426728 4.20 1018132 5349444 584044 20:26:01 22336732 28608744 10602488 32.19 138628 6256924 10652664 31.34 4276724 5719356 1668 20:27:01 21146476 27454020 11792744 35.80 139316 6288728 11974524 35.23 5505088 5667868 28172 20:28:01 25440572 31557404 7498648 22.77 142140 6113560 1556448 4.58 1470548 5494160 12276 Average: 25638245 30429006 7300975 22.16 118757 4859738 4759244 14.00 2362916 4451765 294553 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 ens3 66.04 43.43 977.36 7.33 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 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 20:24:01 br-1ec5ac596d8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 240.15 142.04 7371.56 14.57 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 lo 7.33 7.33 0.73 0.73 0.00 0.00 0.00 0.00 20:25:01 br-1ec5ac596d8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1023.26 480.70 26204.80 34.21 0.00 0.00 0.00 0.00 20:26:01 vethd3a6436 27.53 25.85 11.59 16.32 0.00 0.00 0.00 0.00 20:26:01 veth2b6324f 1.05 1.08 0.07 0.06 0.00 0.00 0.00 0.00 20:26:01 veth54d014c 0.82 1.05 0.05 0.06 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethd3a6436 26.60 22.35 8.81 25.60 0.00 0.00 0.00 0.00 20:27:01 veth2b6324f 21.28 22.86 19.62 124.31 0.00 0.00 0.00 0.01 20:27:01 veth54d014c 0.60 0.68 0.07 0.06 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 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 20:28:01 lo 29.08 29.08 7.60 7.60 0.00 0.00 0.00 0.00 20:28:01 ens3 1928.30 1072.14 42107.46 170.43 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 Average: lo 4.19 4.19 1.21 1.21 0.00 0.00 0.00 0.00 Average: ens3 262.14 137.67 6889.57 18.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7507) 12/24/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.98 0.00 0.60 2.35 0.03 88.05 20:23:01 0 20.59 0.00 1.24 11.85 0.07 66.26 20:23:01 1 20.70 0.00 1.10 1.22 0.03 76.94 20:23:01 2 8.22 0.00 0.43 3.70 0.05 87.59 20:23:01 3 14.04 0.00 0.77 0.55 0.03 84.61 20:23:01 4 1.90 0.00 0.25 0.33 0.02 97.50 20:23:01 5 0.93 0.00 0.38 0.62 0.02 98.05 20:23:01 6 4.99 0.00 0.42 0.52 0.02 94.06 20:23:01 7 0.48 0.00 0.15 0.03 0.02 99.32 20:24:01 all 10.83 0.00 1.61 2.18 0.04 85.34 20:24:01 0 3.41 0.00 1.02 0.38 0.08 95.10 20:24:01 1 20.20 0.00 2.58 1.77 0.03 75.41 20:24:01 2 8.33 0.00 1.17 0.20 0.03 90.26 20:24:01 3 15.10 0.00 1.88 1.71 0.03 81.28 20:24:01 4 24.63 0.00 2.36 2.29 0.05 70.67 20:24:01 5 3.02 0.00 1.34 10.62 0.02 85.01 20:24:01 6 6.89 0.00 1.35 0.20 0.03 91.52 20:24:01 7 5.06 0.00 1.24 0.23 0.02 93.45 20:25:01 all 9.83 0.00 4.37 7.31 0.06 78.43 20:25:01 0 10.70 0.00 3.81 12.01 0.07 73.42 20:25:01 1 8.08 0.00 5.16 0.03 0.07 86.66 20:25:01 2 9.72 0.00 4.43 16.69 0.07 69.09 20:25:01 3 11.84 0.00 3.88 0.12 0.05 84.11 20:25:01 4 10.20 0.00 5.05 0.14 0.03 84.58 20:25:01 5 7.46 0.00 4.58 22.20 0.10 65.66 20:25:01 6 11.27 0.00 4.45 5.06 0.05 79.18 20:25:01 7 9.40 0.00 3.64 2.32 0.07 84.57 20:26:01 all 44.17 0.00 5.98 2.98 0.09 46.78 20:26:01 0 46.51 0.00 5.70 1.62 0.08 46.08 20:26:01 1 44.88 0.00 5.39 3.58 0.08 46.07 20:26:01 2 43.22 0.00 6.27 0.81 0.08 49.62 20:26:01 3 44.14 0.00 5.83 0.88 0.08 49.07 20:26:01 4 41.59 0.00 5.50 0.94 0.08 51.88 20:26:01 5 44.89 0.00 6.18 1.36 0.10 47.46 20:26:01 6 43.32 0.00 6.71 1.47 0.09 48.42 20:26:01 7 44.83 0.00 6.27 13.21 0.10 35.58 20:27:01 all 26.20 0.00 2.46 1.43 0.09 69.82 20:27:01 0 25.98 0.00 2.28 0.00 0.07 71.68 20:27:01 1 25.60 0.00 2.59 0.13 0.08 71.59 20:27:01 2 29.27 0.00 2.60 0.55 0.10 67.48 20:27:01 3 26.82 0.00 2.26 1.63 0.10 69.19 20:27:01 4 22.98 0.00 2.30 1.19 0.10 73.44 20:27:01 5 30.14 0.00 3.06 2.94 0.10 63.75 20:27:01 6 22.05 0.00 2.05 4.75 0.08 71.06 20:27:01 7 26.74 0.00 2.51 0.25 0.07 70.43 20:28:01 all 4.69 0.00 0.77 1.06 0.04 93.43 20:28:01 0 1.40 0.00 0.67 0.82 0.05 97.06 20:28:01 1 1.15 0.00 0.57 0.22 0.03 98.03 20:28:01 2 10.06 0.00 0.64 0.18 0.03 89.09 20:28:01 3 5.47 0.00 0.82 0.50 0.03 93.18 20:28:01 4 16.52 0.00 1.42 0.32 0.05 81.69 20:28:01 5 1.30 0.00 0.64 1.91 0.03 96.12 20:28:01 6 0.89 0.00 0.80 3.66 0.03 94.61 20:28:01 7 0.73 0.00 0.65 0.90 0.03 97.68 Average: all 17.40 0.00 2.62 2.88 0.06 77.05 Average: 0 18.05 0.00 2.44 4.44 0.07 75.00 Average: 1 20.07 0.00 2.89 1.16 0.06 75.83 Average: 2 18.11 0.00 2.58 3.67 0.06 75.58 Average: 3 19.53 0.00 2.56 0.90 0.06 76.96 Average: 4 19.62 0.00 2.80 0.87 0.06 76.65 Average: 5 14.55 0.00 2.68 6.57 0.06 76.13 Average: 6 14.81 0.00 2.61 2.60 0.05 79.93 Average: 7 14.46 0.00 2.40 2.80 0.05 80.30