---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24707 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: 2799.998 BogoMIPS: 5599.99 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 884 25600 0 5682 30827 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:2d:57:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe2d:5737/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:ea:62:e9 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-24707) 04/20/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 132.63 71.17 61.46 4611.10 20742.68 14:31:01 111.20 13.81 97.38 1121.55 19078.55 14:32:01 158.11 9.45 148.66 1676.65 53962.21 14:33:01 265.92 5.22 260.71 436.86 83163.61 14:34:01 21.76 0.35 21.41 26.26 8450.86 14:35:01 34.93 0.02 34.91 2.13 9523.75 Average: 120.76 16.67 104.09 1312.43 32486.94 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30157076 31705000 2782144 8.45 67040 1791824 1416144 4.17 860616 1629140 139744 14:31:01 29826748 31681848 3112472 9.45 85216 2066820 1429856 4.21 899648 1890768 133812 14:32:01 26660488 31615304 6278732 19.06 129028 5002248 1582856 4.66 1056768 4739876 1727636 14:33:01 24797024 30260836 8142196 24.72 137588 5478580 7288944 21.45 2534204 5032664 1172 14:34:01 23876296 29350300 9062924 27.51 139204 5485520 8278088 24.36 3487272 4985128 1632 14:35:01 25410460 30911968 7528760 22.86 140328 5515156 2921792 8.60 1990652 4982276 412 Average: 26788015 30920876 6151205 18.67 116401 4223358 3819613 11.24 1804860 3876642 334068 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 371.77 231.83 1454.72 59.19 0.00 0.00 0.00 0.00 14:31:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 50.19 38.73 711.19 7.84 0.00 0.00 0.00 0.00 14:32:01 lo 12.00 12.00 1.17 1.17 0.00 0.00 0.00 0.00 14:32:01 br-c28047382f09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 1102.38 503.03 27924.05 37.23 0.00 0.00 0.00 0.00 14:33:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 14:33:01 vethecebd31 1.75 1.83 0.17 0.18 0.00 0.00 0.00 0.00 14:33:01 vethf47cefc 0.93 1.05 0.06 0.06 0.00 0.00 0.00 0.00 14:33:01 vethbfce2fe 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 14:34:01 lo 6.57 6.57 13.86 13.86 0.00 0.00 0.00 0.00 14:34:01 vethecebd31 23.18 20.08 13.14 6.38 0.00 0.00 0.00 0.00 14:34:01 vethf47cefc 184.29 184.62 25.70 65.30 0.00 0.00 0.00 0.01 14:34:01 vethbfce2fe 0.27 0.43 0.06 0.05 0.00 0.00 0.00 0.00 14:35:01 lo 12.58 12.58 5.95 5.95 0.00 0.00 0.00 0.00 14:35:01 br-c28047382f09 7.18 8.78 6.80 12.90 0.00 0.00 0.00 0.00 14:35:01 veth5147dd8 227.25 227.63 40.55 72.28 0.00 0.00 0.00 0.01 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.80 5.80 3.56 3.56 0.00 0.00 0.00 0.00 Average: br-c28047382f09 1.20 1.46 1.13 2.15 0.00 0.00 0.00 0.00 Average: veth5147dd8 37.87 37.94 6.76 12.05 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-24707) 04/20/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.67 0.00 1.02 3.33 0.03 84.94 14:30:01 0 3.14 0.00 0.63 4.20 0.03 91.99 14:30:01 1 5.07 0.00 0.45 0.25 0.02 94.21 14:30:01 2 4.57 0.00 0.85 1.07 0.02 93.50 14:30:01 3 36.31 0.00 2.29 3.31 0.05 58.03 14:30:01 4 19.85 0.00 1.47 0.50 0.03 78.14 14:30:01 5 3.74 0.00 0.43 0.70 0.03 95.09 14:30:01 6 7.11 0.00 1.00 15.76 0.03 76.09 14:30:01 7 5.66 0.00 1.02 0.89 0.03 92.39 14:31:01 all 9.88 0.00 0.67 2.77 0.04 86.64 14:31:01 0 0.70 0.00 0.35 3.72 0.02 95.21 14:31:01 1 0.33 0.00 0.08 0.03 0.00 99.55 14:31:01 2 5.69 0.00 0.50 0.43 0.02 93.36 14:31:01 3 10.46 0.00 0.67 3.68 0.10 85.09 14:31:01 4 22.07 0.00 0.99 1.59 0.03 75.33 14:31:01 5 28.78 0.00 1.69 1.29 0.05 68.19 14:31:01 6 8.30 0.00 0.78 11.20 0.05 79.67 14:31:01 7 2.84 0.00 0.33 0.17 0.05 96.61 14:32:01 all 10.98 0.00 4.62 6.38 0.06 77.96 14:32:01 0 11.58 0.00 4.95 0.49 0.05 82.93 14:32:01 1 9.74 0.00 3.73 6.30 0.05 80.18 14:32:01 2 12.43 0.00 4.67 1.93 0.07 80.90 14:32:01 3 12.98 0.00 5.10 8.80 0.05 73.07 14:32:01 4 12.30 0.00 4.51 0.76 0.05 82.38 14:32:01 5 10.09 0.00 4.01 14.10 0.05 71.75 14:32:01 6 9.24 0.00 4.99 4.69 0.07 81.01 14:32:01 7 9.45 0.00 5.00 14.09 0.05 71.41 14:33:01 all 17.33 0.00 3.49 9.55 0.06 69.56 14:33:01 0 23.69 0.00 4.84 2.62 0.07 68.79 14:33:01 1 19.91 0.00 3.71 0.72 0.05 75.61 14:33:01 2 16.35 0.00 3.34 3.34 0.05 76.91 14:33:01 3 14.12 0.00 2.87 2.67 0.05 80.29 14:33:01 4 13.11 0.00 3.55 22.41 0.07 60.87 14:33:01 5 15.46 0.00 2.96 29.12 0.07 52.39 14:33:01 6 14.24 0.00 3.01 1.29 0.07 81.39 14:33:01 7 21.72 0.00 3.66 14.29 0.07 60.26 14:34:01 all 17.82 0.00 2.10 0.66 0.08 79.33 14:34:01 0 19.50 0.00 2.34 0.02 0.05 78.09 14:34:01 1 17.17 0.00 2.08 0.03 0.08 80.63 14:34:01 2 17.54 0.00 1.86 3.58 0.08 76.93 14:34:01 3 18.98 0.00 2.30 0.13 0.08 78.50 14:34:01 4 15.71 0.00 1.79 1.02 0.07 81.41 14:34:01 5 17.09 0.00 2.20 0.07 0.10 80.54 14:34:01 6 17.80 0.00 1.88 0.37 0.07 79.88 14:34:01 7 18.78 0.00 2.37 0.08 0.08 78.68 14:35:01 all 3.71 0.00 0.85 0.64 0.08 94.72 14:35:01 0 3.84 0.00 0.67 0.45 0.07 94.97 14:35:01 1 3.99 0.00 1.20 0.02 0.10 94.69 14:35:01 2 4.02 0.00 0.87 4.10 0.08 90.92 14:35:01 3 3.02 0.00 1.02 0.08 0.05 95.82 14:35:01 4 3.65 0.00 0.64 0.37 0.08 95.27 14:35:01 5 4.11 0.00 0.77 0.00 0.08 95.04 14:35:01 6 3.28 0.00 0.92 0.05 0.07 95.68 14:35:01 7 3.83 0.00 0.69 0.02 0.08 95.39 Average: all 11.73 0.00 2.12 3.88 0.06 82.21 Average: 0 10.39 0.00 2.29 1.92 0.05 85.35 Average: 1 9.34 0.00 1.87 1.22 0.05 87.52 Average: 2 10.08 0.00 2.01 2.41 0.05 85.45 Average: 3 15.98 0.00 2.37 3.11 0.06 78.48 Average: 4 14.45 0.00 2.16 4.42 0.06 78.92 Average: 5 13.21 0.00 2.01 7.52 0.06 77.20 Average: 6 9.99 0.00 2.09 5.57 0.06 82.28 Average: 7 10.38 0.00 2.17 4.90 0.06 82.49