---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11625 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 13G 143G 8% / 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 839 26547 0 4780 30872 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:8a:10:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe8a:10f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:7d:3c:3a 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-11625) 03/07/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 97.92 17.88 80.04 1027.70 24976.77 18:31:01 136.59 23.08 113.51 2773.94 32816.53 18:32:01 354.99 11.88 343.11 797.47 106991.13 18:33:01 30.39 0.37 30.02 33.32 19355.66 18:34:01 79.74 1.95 77.79 112.25 22161.64 Average: 139.92 11.03 128.89 948.90 41259.62 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30091680 31702056 2847540 8.64 71500 1848652 1448404 4.26 870632 1682748 183948 18:31:01 28356156 31652260 4583064 13.91 116332 3419876 1579256 4.65 1009764 3159232 1357132 18:32:01 25863928 30433720 7075292 21.48 135720 4613500 7124484 20.96 2368280 4189920 348 18:33:01 25024216 29629348 7915004 24.03 137764 4643752 7516032 22.11 3236368 4152204 26892 18:34:01 27211284 31638420 5727936 17.39 141340 4478152 1437240 4.23 1257780 3997136 13876 Average: 27309453 31011161 5629767 17.09 120531 3800786 3821083 11.24 1748565 3436248 316439 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 60.67 41.71 1039.15 8.04 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:31:01 ens3 569.92 268.76 10192.84 23.94 0.00 0.00 0.00 0.00 18:31:01 br-c433f05c7bd9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.20 6.20 0.62 0.62 0.00 0.00 0.00 0.00 18:32:01 vethbc56177 0.70 0.83 0.04 0.05 0.00 0.00 0.00 0.00 18:32:01 veth06a9c18 1.77 1.87 0.17 0.18 0.00 0.00 0.00 0.00 18:32:01 vethac6fe47 26.93 25.08 11.56 16.27 0.00 0.00 0.00 0.00 18:32:01 ens3 336.08 184.65 9772.83 14.05 0.00 0.00 0.00 0.00 18:33:01 vethbc56177 4.80 6.05 0.97 0.77 0.00 0.00 0.00 0.00 18:33:01 veth06a9c18 19.71 16.93 2.62 2.57 0.00 0.00 0.00 0.00 18:33:01 vethac6fe47 26.97 22.99 6.66 23.48 0.00 0.00 0.00 0.00 18:33:01 ens3 16.53 15.74 6.50 16.41 0.00 0.00 0.00 0.00 18:34:01 ens3 49.59 37.59 87.53 16.04 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 23.16 23.16 3.12 3.12 0.00 0.00 0.00 0.00 Average: ens3 206.55 109.69 4219.63 15.70 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 3.85 3.85 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11625) 03/07/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.20 0.00 0.77 1.89 0.03 87.11 18:30:01 0 30.33 0.00 1.90 1.55 0.05 66.17 18:30:01 1 24.06 0.00 1.15 0.75 0.05 73.99 18:30:01 2 11.96 0.00 0.98 0.50 0.03 86.52 18:30:01 3 2.64 0.00 0.57 8.11 0.05 88.64 18:30:01 4 2.30 0.00 0.48 0.03 0.00 97.18 18:30:01 5 3.12 0.00 0.43 3.69 0.02 92.74 18:30:01 6 6.35 0.00 0.35 0.13 0.02 93.15 18:30:01 7 0.85 0.00 0.28 0.32 0.02 98.53 18:31:01 all 11.80 0.00 2.63 1.90 0.05 83.62 18:31:01 0 9.12 0.00 2.09 0.37 0.07 88.35 18:31:01 1 10.52 0.00 2.56 1.03 0.03 85.86 18:31:01 2 4.66 0.00 3.32 2.40 0.05 89.56 18:31:01 3 24.97 0.00 2.82 9.10 0.05 63.05 18:31:01 4 9.02 0.00 2.25 0.13 0.05 88.55 18:31:01 5 21.82 0.00 3.93 1.83 0.05 72.37 18:31:01 6 7.59 0.00 1.94 0.20 0.03 90.24 18:31:01 7 6.73 0.00 2.16 0.15 0.03 90.92 18:32:01 all 18.05 0.00 3.98 5.00 0.07 72.90 18:32:01 0 20.13 0.00 3.50 0.92 0.05 75.40 18:32:01 1 19.76 0.00 4.96 0.62 0.07 74.59 18:32:01 2 12.72 0.00 3.95 1.28 0.07 81.98 18:32:01 3 20.13 0.00 3.34 12.28 0.08 64.17 18:32:01 4 16.89 0.00 4.77 1.25 0.08 77.01 18:32:01 5 17.58 0.00 4.35 21.20 0.10 56.77 18:32:01 6 13.14 0.00 2.58 0.98 0.07 83.23 18:32:01 7 24.01 0.00 4.37 1.44 0.08 70.09 18:33:01 all 17.47 0.00 1.84 0.74 0.06 79.89 18:33:01 0 17.99 0.00 1.74 0.02 0.07 80.18 18:33:01 1 23.02 0.00 2.58 0.00 0.08 74.32 18:33:01 2 15.34 0.00 1.84 0.07 0.05 82.70 18:33:01 3 20.70 0.00 1.90 0.85 0.07 76.47 18:33:01 4 14.04 0.00 1.71 4.75 0.03 79.47 18:33:01 5 20.31 0.00 1.96 0.07 0.08 77.58 18:33:01 6 15.88 0.00 1.64 0.08 0.05 82.34 18:33:01 7 12.45 0.00 1.39 0.10 0.03 86.03 18:34:01 all 7.14 0.00 0.69 1.28 0.04 90.86 18:34:01 0 5.29 0.00 0.65 6.61 0.05 87.40 18:34:01 1 1.76 0.00 0.52 0.08 0.07 97.58 18:34:01 2 1.65 0.00 0.53 0.32 0.03 97.46 18:34:01 3 13.39 0.00 0.63 0.40 0.02 85.55 18:34:01 4 17.65 0.00 1.10 1.13 0.05 80.06 18:34:01 5 11.31 0.00 0.92 0.28 0.03 87.45 18:34:01 6 2.47 0.00 0.43 0.02 0.02 97.07 18:34:01 7 3.59 0.00 0.68 1.38 0.05 94.30 Average: all 12.92 0.00 1.98 2.16 0.05 82.90 Average: 0 16.57 0.00 1.97 1.90 0.06 79.50 Average: 1 15.82 0.00 2.35 0.50 0.06 81.27 Average: 2 9.27 0.00 2.12 0.91 0.05 87.65 Average: 3 16.35 0.00 1.85 6.13 0.05 75.62 Average: 4 11.97 0.00 2.05 1.46 0.04 84.47 Average: 5 14.81 0.00 2.31 5.39 0.06 77.43 Average: 6 9.06 0.00 1.38 0.28 0.04 89.24 Average: 7 9.50 0.00 1.77 0.68 0.04 88.01