---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14655 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 866 24851 0 6449 30844 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:65:00:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe65:44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:2f:1e:7c 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-14655) 03/20/24 _x86_64_ (8 CPU) 16:08:54 LINUX RESTART (8 CPU) 16:09:01 tps rtps wtps bread/s bwrtn/s 16:10:02 326.67 74.46 252.22 5315.96 56754.68 16:11:01 118.93 27.40 91.53 2119.10 27694.29 16:12:01 133.26 9.55 123.71 1675.05 31010.70 16:13:01 290.90 5.45 285.45 501.88 149329.06 16:14:01 226.18 6.63 219.55 303.22 25863.39 16:15:01 14.88 0.00 14.88 0.00 17287.87 16:16:01 56.44 0.02 56.42 2.40 19161.76 Average: 166.87 17.62 149.24 1415.19 46773.78 16:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:02 30332432 31692856 2606788 7.91 51608 1630236 1457256 4.29 850392 1486916 55552 16:11:01 29958292 31703516 2980928 9.05 79728 1967920 1426628 4.20 874568 1797220 140164 16:12:01 27005628 31635056 5933592 18.01 129968 4682764 1606848 4.73 1044928 4420968 2547272 16:13:01 25201196 31368716 7738024 23.49 146992 6133536 4736808 13.94 1340596 5826936 11236 16:14:01 23221640 29517728 9717580 29.50 158668 6236216 8887312 26.15 3353948 5749084 212 16:15:01 23223144 29519820 9716076 29.50 158820 6236440 8847356 26.03 3355092 5746880 304 16:16:01 24723976 31037924 8215244 24.94 159648 6263396 2472308 7.27 1890756 5758532 88 Average: 26238044 30925088 6701176 20.34 126490 4735787 4204931 12.37 1815754 4398077 393547 16:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 16:10:02 ens3 420.08 271.33 961.76 73.83 0.00 0.00 0.00 0.00 16:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 16:11:01 ens3 65.16 44.38 1034.92 8.69 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 9.33 9.33 0.93 0.93 0.00 0.00 0.00 0.00 16:12:01 br-fc4fe9a57db1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 977.79 562.87 19789.36 44.52 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 veth6569cb5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 veth29272f2 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:13:01 veth191df2c 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:13:01 veth42706c7 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:14:01 veth6569cb5 0.60 0.87 0.06 0.31 0.00 0.00 0.00 0.00 16:14:01 veth29272f2 53.11 47.01 19.82 40.37 0.00 0.00 0.00 0.00 16:14:01 veth8998ac1 10.20 10.26 1.86 1.57 0.00 0.00 0.00 0.00 16:14:01 vethec61916 14.86 13.95 1.96 1.96 0.00 0.00 0.00 0.00 16:15:01 veth6569cb5 0.23 0.17 0.02 0.01 0.00 0.00 0.00 0.00 16:15:01 veth29272f2 0.47 0.47 0.63 0.08 0.00 0.00 0.00 0.00 16:15:01 veth8998ac1 43.02 39.99 10.73 35.99 0.00 0.00 0.00 0.00 16:15:01 vethec61916 13.83 9.33 1.05 1.34 0.00 0.00 0.00 0.00 16:16:01 veth29272f2 0.47 0.73 0.03 0.05 0.00 0.00 0.00 0.00 16:16:01 lo 34.39 34.39 6.16 6.16 0.00 0.00 0.00 0.00 16:16:01 br-fc4fe9a57db1 4.28 4.70 2.00 2.19 0.00 0.00 0.00 0.00 16:16:01 ens3 1904.43 1136.33 35275.25 164.84 0.00 0.00 0.00 0.00 Average: veth29272f2 7.75 6.92 2.93 5.80 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.85 0.85 0.00 0.00 0.00 0.00 Average: br-fc4fe9a57db1 0.61 0.67 0.29 0.31 0.00 0.00 0.00 0.00 Average: ens3 272.04 162.03 5050.39 23.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14655) 03/20/24 _x86_64_ (8 CPU) 16:08:54 LINUX RESTART (8 CPU) 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:02 all 7.74 0.00 1.24 4.15 0.04 86.84 16:10:02 0 7.78 0.00 0.90 0.75 0.03 90.53 16:10:02 1 13.73 0.00 1.28 3.89 0.03 81.07 16:10:02 2 7.40 0.00 0.89 0.63 0.02 91.06 16:10:02 3 9.29 0.00 2.29 0.30 0.03 88.09 16:10:02 4 6.98 0.00 1.64 3.99 0.07 87.32 16:10:02 5 2.51 0.00 1.01 21.49 0.05 74.94 16:10:02 6 3.56 0.00 0.82 1.00 0.03 94.59 16:10:02 7 10.60 0.00 1.04 1.22 0.05 87.09 16:11:01 all 10.05 0.00 0.88 2.24 0.04 86.80 16:11:01 0 14.50 0.00 1.12 0.94 0.03 83.41 16:11:01 1 6.43 0.00 0.88 4.51 0.07 88.11 16:11:01 2 12.48 0.00 1.14 0.80 0.07 85.52 16:11:01 3 12.66 0.00 1.02 0.88 0.03 85.41 16:11:01 4 18.31 0.00 1.22 2.48 0.03 77.96 16:11:01 5 10.16 0.00 0.97 8.24 0.03 80.60 16:11:01 6 3.37 0.00 0.37 0.05 0.02 96.19 16:11:01 7 2.49 0.00 0.31 0.03 0.00 97.17 16:12:01 all 13.31 0.00 4.37 1.99 0.07 80.26 16:12:01 0 16.37 0.00 4.17 0.85 0.07 78.55 16:12:01 1 13.22 0.00 4.14 6.72 0.07 75.86 16:12:01 2 9.73 0.00 4.49 0.53 0.05 85.20 16:12:01 3 8.30 0.00 4.11 5.90 0.08 81.61 16:12:01 4 25.43 0.00 3.77 1.05 0.07 69.68 16:12:01 5 17.44 0.00 4.99 0.64 0.07 76.86 16:12:01 6 8.84 0.00 4.90 0.17 0.07 86.01 16:12:01 7 7.16 0.00 4.41 0.03 0.07 88.33 16:13:01 all 6.16 0.00 3.07 11.25 0.05 79.47 16:13:01 0 4.91 0.00 2.24 10.81 0.05 81.99 16:13:01 1 5.75 0.00 2.94 35.29 0.08 55.94 16:13:01 2 6.83 0.00 3.14 1.18 0.03 88.82 16:13:01 3 10.45 0.00 2.61 4.38 0.03 82.52 16:13:01 4 4.75 0.00 5.15 21.53 0.07 68.50 16:13:01 5 4.95 0.00 2.63 9.62 0.05 82.75 16:13:01 6 6.33 0.00 2.70 3.14 0.05 87.78 16:13:01 7 5.28 0.00 3.10 4.18 0.03 87.40 16:14:01 all 28.23 0.00 3.23 1.93 0.09 66.52 16:14:01 0 24.74 0.00 3.11 4.46 0.10 67.58 16:14:01 1 35.96 0.00 4.07 3.64 0.08 56.25 16:14:01 2 26.67 0.00 3.27 2.80 0.10 67.15 16:14:01 3 34.62 0.00 3.62 0.59 0.08 61.09 16:14:01 4 28.95 0.00 3.10 2.01 0.08 65.86 16:14:01 5 23.60 0.00 2.75 0.20 0.07 73.38 16:14:01 6 24.64 0.00 3.27 0.62 0.08 71.39 16:14:01 7 26.68 0.00 2.66 1.19 0.07 69.41 16:15:01 all 3.64 0.00 0.37 1.11 0.05 94.82 16:15:01 0 2.45 0.00 0.30 0.23 0.05 96.97 16:15:01 1 3.95 0.00 0.43 8.58 0.08 86.95 16:15:01 2 3.96 0.00 0.42 0.00 0.07 95.56 16:15:01 3 3.60 0.00 0.23 0.00 0.05 96.11 16:15:01 4 2.96 0.00 0.32 0.02 0.03 96.68 16:15:01 5 3.81 0.00 0.30 0.00 0.07 95.83 16:15:01 6 3.17 0.00 0.40 0.08 0.03 96.32 16:15:01 7 5.27 0.00 0.55 0.00 0.03 94.14 16:16:01 all 1.32 0.00 0.48 1.21 0.05 96.95 16:16:01 0 1.51 0.00 0.62 0.05 0.05 97.77 16:16:01 1 1.95 0.00 0.48 8.53 0.05 88.98 16:16:01 2 1.02 0.00 0.50 0.00 0.03 98.45 16:16:01 3 1.09 0.00 0.45 0.25 0.05 98.16 16:16:01 4 0.92 0.00 0.43 0.07 0.05 98.53 16:16:01 5 1.77 0.00 0.45 0.08 0.05 97.64 16:16:01 6 1.47 0.00 0.45 0.23 0.07 97.78 16:16:01 7 0.80 0.00 0.42 0.43 0.02 98.33 Average: all 10.05 0.00 1.94 3.41 0.05 84.54 Average: 0 10.30 0.00 1.78 2.58 0.06 85.29 Average: 1 11.58 0.00 2.03 10.14 0.07 76.18 Average: 2 9.71 0.00 1.97 0.85 0.05 87.41 Average: 3 11.42 0.00 2.04 1.75 0.05 84.73 Average: 4 12.59 0.00 2.23 4.44 0.06 80.69 Average: 5 9.16 0.00 1.87 5.74 0.06 83.17 Average: 6 7.34 0.00 1.84 0.76 0.05 90.01 Average: 7 8.34 0.00 1.78 1.01 0.04 88.83