---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10518 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 851 25109 0 6206 30859 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:9f:93:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe9f:9398/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:43:12:9e 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-10518) 03/02/24 _x86_64_ (8 CPU) 23:10:38 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 148.35 71.42 76.93 4615.33 48749.87 23:13:01 121.93 14.03 107.90 1136.49 32583.63 23:14:01 180.15 9.32 170.84 1635.59 84300.48 23:15:01 411.96 11.90 400.07 786.24 98006.23 23:16:01 21.80 0.47 21.33 31.06 21300.62 23:17:01 21.98 0.10 21.88 12.66 21893.02 23:18:01 67.60 1.40 66.20 107.41 22692.02 Average: 139.15 15.52 123.63 1189.25 47108.50 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 30184936 31741872 2754284 8.36 66712 1801248 1380756 4.06 827056 1639204 145740 23:13:01 29845172 31715256 3094048 9.39 85028 2082068 1405644 4.14 868396 1905880 138364 23:14:01 25778364 31647568 7160856 21.74 140328 5859120 1584692 4.66 1041780 5594956 2071680 23:15:01 23616120 29653568 9323100 28.30 156748 5989988 9216216 27.12 3205240 5513100 1432 23:16:01 23538368 29578896 9400852 28.54 157012 5991460 8876772 26.12 3289660 5503360 296 23:17:01 23583916 29651240 9355304 28.40 157396 6019792 8122012 23.90 3233960 5518000 456 23:18:01 25721048 31605968 7218172 21.91 160084 5850344 1537152 4.52 1308652 5365544 45000 Average: 26038275 30799195 6900945 20.95 131901 4799146 4589035 13.50 1967821 4434292 343281 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 ens3 447.58 277.10 1507.56 63.88 0.00 0.00 0.00 0.00 23:12:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 53.77 38.57 777.83 8.18 0.00 0.00 0.00 0.00 23:13:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1146.56 655.61 31585.66 49.28 0.00 0.00 0.00 0.00 23:14:01 lo 12.26 12.26 1.19 1.19 0.00 0.00 0.00 0.00 23:14:01 br-a69eb4e8f4f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 7.27 4.72 1.74 1.36 0.00 0.00 0.00 0.00 23:15:01 vethf2c6400 0.45 0.73 0.05 0.30 0.00 0.00 0.00 0.00 23:15:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 23:15:01 veth16f62d8 26.93 25.13 11.56 16.27 0.00 0.00 0.00 0.00 23:16:01 ens3 4.73 3.95 1.01 1.56 0.00 0.00 0.00 0.00 23:16:01 vethf2c6400 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 5.88 5.88 3.62 3.62 0.00 0.00 0.00 0.00 23:16:01 veth16f62d8 26.56 22.33 8.44 24.17 0.00 0.00 0.00 0.00 23:17:01 ens3 14.38 13.88 5.88 15.92 0.00 0.00 0.00 0.00 23:17:01 lo 8.47 8.47 0.64 0.64 0.00 0.00 0.00 0.00 23:17:01 veth16f62d8 0.42 0.48 0.59 0.03 0.00 0.00 0.00 0.00 23:17:01 br-a69eb4e8f4f3 4.27 4.73 1.98 2.19 0.00 0.00 0.00 0.00 23:18:01 ens3 65.80 46.88 92.85 17.52 0.00 0.00 0.00 0.00 23:18:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.04 148.93 4862.80 22.56 0.00 0.00 0.00 0.00 Average: lo 4.49 4.49 0.84 0.84 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-10518) 03/02/24 _x86_64_ (8 CPU) 23:10:38 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 10.47 0.00 1.08 3.85 0.04 84.56 23:12:02 0 12.09 0.00 1.27 1.39 0.05 85.20 23:12:02 1 18.62 0.00 1.29 0.72 0.05 79.32 23:12:02 2 5.21 0.00 0.65 4.34 0.02 89.78 23:12:02 3 4.06 0.00 0.88 1.02 0.02 94.02 23:12:02 4 3.33 0.00 0.60 18.31 0.02 77.74 23:12:02 5 3.44 0.00 0.90 1.69 0.05 93.91 23:12:02 6 6.71 0.00 0.85 0.33 0.02 92.09 23:12:02 7 30.33 0.00 2.16 3.06 0.08 64.37 23:13:01 all 9.97 0.00 0.63 3.04 0.03 86.34 23:13:01 0 9.73 0.00 0.53 0.46 0.03 89.25 23:13:01 1 10.80 0.00 0.61 0.07 0.02 88.50 23:13:01 2 24.80 0.00 1.12 7.32 0.05 66.71 23:13:01 3 0.63 0.00 0.32 7.23 0.05 91.77 23:13:01 4 5.76 0.00 0.51 2.61 0.02 91.10 23:13:01 5 9.05 0.00 0.92 4.61 0.05 85.38 23:13:01 6 16.89 0.00 0.83 1.29 0.05 80.93 23:13:01 7 2.10 0.00 0.19 0.71 0.03 96.96 23:14:01 all 13.45 0.00 5.40 5.88 0.07 75.20 23:14:01 0 12.38 0.00 5.52 0.19 0.07 81.84 23:14:01 1 15.72 0.00 5.12 0.51 0.07 78.58 23:14:01 2 16.18 0.00 5.89 0.24 0.07 77.62 23:14:01 3 11.74 0.00 4.49 12.65 0.07 71.05 23:14:01 4 14.77 0.00 4.58 10.87 0.07 69.71 23:14:01 5 12.90 0.00 6.20 19.39 0.10 61.41 23:14:01 6 12.11 0.00 5.01 0.37 0.07 82.43 23:14:01 7 11.80 0.00 6.34 2.82 0.05 78.99 23:15:01 all 24.58 0.00 3.55 5.78 0.09 66.00 23:15:01 0 29.79 0.00 3.82 2.83 0.08 63.49 23:15:01 1 21.40 0.00 2.98 1.04 0.07 74.51 23:15:01 2 30.50 0.00 4.44 0.99 0.10 63.97 23:15:01 3 26.67 0.00 3.72 1.86 0.08 67.66 23:15:01 4 32.82 0.00 3.54 1.64 0.12 61.88 23:15:01 5 23.40 0.00 4.27 29.87 0.10 42.36 23:15:01 6 18.58 0.00 3.18 6.05 0.08 72.11 23:15:01 7 13.52 0.00 2.51 2.06 0.07 81.85 23:16:01 all 7.22 0.00 0.65 1.18 0.05 90.89 23:16:01 0 7.57 0.00 0.63 0.92 0.05 90.83 23:16:01 1 8.03 0.00 0.85 0.35 0.08 90.68 23:16:01 2 5.33 0.00 0.50 0.02 0.05 94.10 23:16:01 3 7.66 0.00 0.70 0.02 0.05 91.57 23:16:01 4 7.04 0.00 0.63 0.23 0.03 92.06 23:16:01 5 6.76 0.00 0.58 0.02 0.07 92.57 23:16:01 6 7.45 0.00 0.67 7.85 0.07 83.97 23:16:01 7 7.90 0.00 0.62 0.08 0.05 91.35 23:17:01 all 1.24 0.00 0.30 1.49 0.04 96.93 23:17:01 0 1.28 0.00 0.43 0.00 0.05 98.23 23:17:01 1 2.16 0.00 0.47 0.69 0.10 96.59 23:17:01 2 1.49 0.00 0.37 0.37 0.03 97.74 23:17:01 3 1.44 0.00 0.22 0.07 0.03 98.25 23:17:01 4 0.77 0.00 0.25 0.18 0.03 98.77 23:17:01 5 1.00 0.00 0.30 0.37 0.03 98.30 23:17:01 6 1.12 0.00 0.27 10.08 0.03 88.50 23:17:01 7 0.65 0.00 0.15 0.13 0.03 99.03 23:18:01 all 5.75 0.00 0.57 1.42 0.04 92.22 23:18:01 0 3.40 0.00 0.48 0.10 0.02 96.00 23:18:01 1 1.12 0.00 0.48 2.40 0.02 95.98 23:18:01 2 3.00 0.00 0.42 0.10 0.03 96.45 23:18:01 3 29.69 0.00 1.20 1.59 0.05 67.47 23:18:01 4 1.02 0.00 0.45 0.12 0.03 98.38 23:18:01 5 0.58 0.00 0.45 0.07 0.02 98.88 23:18:01 6 3.30 0.00 0.50 6.71 0.03 89.46 23:18:01 7 3.92 0.00 0.55 0.27 0.03 95.23 Average: all 10.37 0.00 1.73 3.23 0.05 84.62 Average: 0 10.88 0.00 1.80 0.84 0.05 86.42 Average: 1 11.11 0.00 1.68 0.83 0.06 86.33 Average: 2 12.31 0.00 1.90 1.91 0.05 83.83 Average: 3 11.71 0.00 1.64 3.45 0.05 83.14 Average: 4 9.34 0.00 1.50 4.84 0.05 84.27 Average: 5 8.13 0.00 1.93 7.95 0.06 81.93 Average: 6 9.41 0.00 1.61 4.69 0.05 84.24 Average: 7 10.04 0.00 1.78 1.30 0.05 86.83