---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20588 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 837 26546 0 4783 30874 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:f6:a5:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fef6:a534/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:ca:94:df 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-20588) 04/04/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 97.10 18.78 78.33 1076.70 20117.00 17:22:01 128.10 23.23 104.87 2801.67 25025.96 17:23:01 422.61 11.60 411.01 772.50 103846.79 17:24:01 15.81 0.33 15.48 22.93 16980.54 17:25:01 18.48 0.02 18.46 4.27 14480.99 17:26:01 62.71 1.95 60.76 112.11 15747.66 Average: 124.20 9.29 114.91 797.54 32733.92 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30124324 31706424 2814896 8.55 70500 1821900 1413428 4.16 865368 1656548 150560 17:22:01 28246264 31659712 4692956 14.25 103968 3568468 1557844 4.58 988776 3307296 1570348 17:23:01 25708516 30232852 7230704 21.95 132732 4529868 6562716 19.31 2517852 4208740 280 17:24:01 24266140 28947504 8673080 26.33 132984 4642020 9118284 26.83 3843320 4313220 140 17:25:01 24314364 29020800 8624856 26.18 133256 4668992 8316228 24.47 3787412 4326524 112 17:26:01 27191664 31622032 5747556 17.45 134904 4497284 1485104 4.37 1210280 4074556 2548 Average: 26641879 30531554 6297341 19.12 118057 3954755 4742267 13.95 2202168 3647814 287331 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 55.84 40.72 843.42 7.66 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 17:22:01 br-93fac8314ec0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 464.34 263.52 15534.58 23.04 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 17:23:01 br-93fac8314ec0 0.73 0.60 0.05 0.30 0.00 0.00 0.00 0.00 17:23:01 ens3 127.41 77.20 4261.39 5.93 0.00 0.00 0.00 0.00 17:23:01 veth6cb651b 0.15 0.58 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 br-93fac8314ec0 2.12 2.52 1.59 1.75 0.00 0.00 0.00 0.00 17:24:01 ens3 4.90 4.40 0.98 1.20 0.00 0.00 0.00 0.00 17:24:01 veth6cb651b 0.48 0.47 0.05 0.90 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 br-93fac8314ec0 1.47 1.72 0.12 0.16 0.00 0.00 0.00 0.00 17:25:01 ens3 19.98 17.41 9.21 11.18 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth368d73e 46.62 40.47 20.78 41.84 0.00 0.00 0.00 0.00 17:26:01 ens3 53.97 35.88 71.42 17.64 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 34.03 34.03 5.86 5.86 0.00 0.00 0.00 0.00 Average: ens3 121.25 73.28 3460.58 11.12 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 5.03 5.03 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20588) 04/04/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.25 0.00 0.74 1.73 0.03 87.25 17:21:01 0 1.14 0.00 0.27 0.15 0.00 98.44 17:21:01 1 5.40 0.00 0.54 0.36 0.02 93.68 17:21:01 2 0.68 0.00 0.22 0.17 0.00 98.93 17:21:01 3 29.73 0.00 1.71 4.02 0.07 64.47 17:21:01 4 21.08 0.00 1.20 0.54 0.05 77.13 17:21:01 5 14.98 0.00 0.83 4.55 0.05 79.59 17:21:01 6 6.24 0.00 0.73 3.95 0.02 89.05 17:21:01 7 2.80 0.00 0.42 0.08 0.02 96.68 17:22:01 all 11.89 0.00 2.78 1.72 0.05 83.55 17:22:01 0 15.69 0.00 3.98 0.57 0.05 79.71 17:22:01 1 7.62 0.00 1.76 0.10 0.03 90.48 17:22:01 2 12.01 0.00 2.38 0.30 0.03 85.27 17:22:01 3 4.43 0.00 2.92 4.16 0.08 88.40 17:22:01 4 5.52 0.00 2.37 0.62 0.05 91.43 17:22:01 5 17.53 0.00 2.70 4.35 0.05 75.37 17:22:01 6 4.69 0.00 2.72 0.87 0.03 91.68 17:22:01 7 27.63 0.00 3.40 2.83 0.08 66.06 17:23:01 all 20.23 0.00 4.68 5.19 0.07 69.84 17:23:01 0 16.18 0.00 4.46 2.36 0.05 76.95 17:23:01 1 21.30 0.00 4.37 2.75 0.05 71.52 17:23:01 2 18.58 0.00 3.90 0.52 0.05 76.94 17:23:01 3 19.36 0.00 6.17 14.73 0.08 59.65 17:23:01 4 17.45 0.00 5.67 14.42 0.07 62.39 17:23:01 5 25.75 0.00 4.48 1.75 0.10 67.92 17:23:01 6 24.75 0.00 5.08 2.09 0.10 67.98 17:23:01 7 18.44 0.00 3.29 2.86 0.07 75.34 17:24:01 all 16.96 0.00 1.68 0.70 0.06 80.60 17:24:01 0 18.50 0.00 2.27 0.93 0.08 78.22 17:24:01 1 18.03 0.00 1.39 0.00 0.07 80.51 17:24:01 2 17.79 0.00 2.26 0.02 0.05 79.88 17:24:01 3 18.41 0.00 1.97 0.05 0.05 79.52 17:24:01 4 17.72 0.00 1.64 0.42 0.05 80.17 17:24:01 5 15.04 0.00 1.57 0.03 0.05 83.31 17:24:01 6 13.49 0.00 0.99 4.10 0.07 81.35 17:24:01 7 16.72 0.00 1.36 0.08 0.07 81.77 17:25:01 all 0.88 0.00 0.31 0.68 0.04 98.08 17:25:01 0 1.55 0.00 0.40 0.02 0.07 97.96 17:25:01 1 1.42 0.00 0.35 0.28 0.03 97.91 17:25:01 2 0.83 0.00 0.37 0.02 0.03 98.75 17:25:01 3 0.38 0.00 0.18 0.00 0.02 99.42 17:25:01 4 0.54 0.00 0.37 0.00 0.02 99.08 17:25:01 5 0.74 0.00 0.13 0.02 0.03 99.08 17:25:01 6 0.99 0.00 0.38 5.00 0.08 93.55 17:25:01 7 0.58 0.00 0.28 0.15 0.02 98.97 17:26:01 all 6.59 0.00 0.66 0.93 0.04 91.78 17:26:01 0 1.13 0.00 0.62 3.19 0.03 95.03 17:26:01 1 0.67 0.00 0.42 0.05 0.03 98.83 17:26:01 2 6.26 0.00 0.85 0.17 0.05 92.67 17:26:01 3 3.27 0.00 0.63 0.03 0.03 96.03 17:26:01 4 9.43 0.00 0.55 0.17 0.03 89.82 17:26:01 5 22.26 0.00 0.85 0.47 0.05 76.37 17:26:01 6 8.99 0.00 0.80 3.17 0.03 87.00 17:26:01 7 0.73 0.00 0.58 0.18 0.03 98.47 Average: all 11.12 0.00 1.81 1.82 0.05 85.20 Average: 0 9.04 0.00 2.00 1.20 0.05 87.71 Average: 1 9.06 0.00 1.47 0.59 0.04 88.84 Average: 2 9.36 0.00 1.66 0.20 0.04 88.74 Average: 3 12.55 0.00 2.26 3.81 0.06 81.33 Average: 4 11.94 0.00 1.97 2.69 0.04 83.36 Average: 5 16.04 0.00 1.76 1.85 0.06 80.29 Average: 6 9.85 0.00 1.78 3.20 0.06 85.12 Average: 7 11.13 0.00 1.56 1.03 0.05 86.23