---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32741 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 12G 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 880 26878 0 4408 30830 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:b6:87:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feb6:87e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:27:5f:1b 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-32741) 08/22/24 _x86_64_ (8 CPU) 01:56:25 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps bread/s bwrtn/s 01:58:01 331.38 43.43 287.95 1954.38 32903.85 01:59:01 148.26 23.10 125.16 2765.27 38112.85 02:00:01 288.49 12.88 275.60 804.27 98532.63 02:01:01 25.21 0.45 24.76 37.59 23984.97 02:02:01 67.52 2.38 65.14 129.58 25169.97 Average: 171.64 16.36 155.28 1135.49 43777.09 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 29997724 31620900 2941496 8.93 72232 1859080 1467656 4.32 955276 1687752 191760 01:59:01 27746072 31618572 5193148 15.77 105196 4003860 1563748 4.60 1028316 3748832 1924264 02:00:01 25965688 30162972 6973532 21.17 113732 4304300 5981924 17.60 2596308 3907228 556 02:01:01 25813856 30043336 7125364 21.63 114176 4334208 5415024 15.93 2741748 3909804 192 02:02:01 27589516 31636440 5349704 16.24 116672 4158304 1420852 4.18 1180140 3736504 2520 Average: 27422571 31016444 5516649 16.75 104402 3731950 3169841 9.33 1700358 3398024 423858 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 ens3 251.65 166.24 1356.94 56.01 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 01:59:01 ens3 546.49 306.08 18870.95 25.78 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 01:59:01 br-adfae484888d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 45.36 25.81 1571.14 2.32 0.00 0.00 0.00 0.00 02:00:01 veth0e6a392 0.98 1.15 0.07 0.07 0.00 0.00 0.00 0.00 02:00:01 veth3cbef8f 26.91 25.11 11.56 16.27 0.00 0.00 0.00 0.00 02:00:01 veth72657fd 0.32 0.87 0.02 0.07 0.00 0.00 0.00 0.00 02:01:01 ens3 17.61 15.90 9.35 15.75 0.00 0.00 0.00 0.00 02:01:01 veth0e6a392 0.73 1.00 0.17 2.60 0.00 0.00 0.00 0.00 02:01:01 veth3cbef8f 19.33 16.56 10.49 18.31 0.00 0.00 0.00 0.00 02:01:01 veth72657fd 2.23 1.90 7.71 2.53 0.00 0.00 0.00 0.00 02:02:01 ens3 56.71 38.53 69.24 18.71 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 20.30 20.30 2.11 2.11 0.00 0.00 0.00 0.00 Average: ens3 183.34 110.33 4385.62 23.60 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 3.30 3.30 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32741) 08/22/24 _x86_64_ (8 CPU) 01:56:25 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 10.60 0.00 1.06 3.07 0.04 85.23 01:58:01 0 24.52 0.00 1.87 1.43 0.05 72.13 01:58:01 1 2.95 0.00 1.65 18.69 0.03 76.68 01:58:01 2 10.58 0.00 0.92 0.59 0.05 87.86 01:58:01 3 2.76 0.00 0.51 0.19 0.02 96.52 01:58:01 4 3.25 0.00 0.41 0.07 0.03 96.23 01:58:01 5 4.71 0.00 0.32 0.44 0.08 94.44 01:58:01 6 5.43 0.00 0.59 0.66 0.03 93.28 01:58:01 7 30.59 0.00 2.18 2.50 0.07 64.67 01:59:01 all 12.31 0.00 2.96 2.55 0.06 82.12 01:59:01 0 10.73 0.00 3.70 0.13 0.05 85.38 01:59:01 1 6.02 0.00 2.74 0.89 0.05 90.30 01:59:01 2 27.64 0.00 3.36 1.83 0.08 67.08 01:59:01 3 20.26 0.00 3.67 0.50 0.07 75.50 01:59:01 4 7.28 0.00 2.33 0.56 0.03 89.81 01:59:01 5 4.90 0.00 2.76 14.05 0.08 78.21 01:59:01 6 12.74 0.00 3.06 2.31 0.03 81.85 01:59:01 7 8.88 0.00 2.08 0.17 0.08 88.79 02:00:01 all 21.49 0.00 3.18 6.00 0.07 69.26 02:00:01 0 12.56 0.00 2.46 17.20 0.07 67.71 02:00:01 1 29.47 0.00 3.98 3.22 0.07 63.26 02:00:01 2 18.80 0.00 2.89 0.64 0.07 77.61 02:00:01 3 23.02 0.00 2.80 12.88 0.08 61.22 02:00:01 4 28.39 0.00 4.54 0.45 0.08 66.54 02:00:01 5 23.63 0.00 3.57 11.59 0.07 61.15 02:00:01 6 14.26 0.00 2.20 1.58 0.08 81.88 02:00:01 7 21.86 0.00 2.96 0.39 0.07 74.73 02:01:01 all 6.70 0.00 0.85 1.79 0.07 90.60 02:01:01 0 7.12 0.00 0.85 0.17 0.12 91.74 02:01:01 1 5.87 0.00 0.70 13.56 0.07 79.81 02:01:01 2 6.51 0.00 0.90 0.03 0.03 92.53 02:01:01 3 4.63 0.00 0.74 0.18 0.03 94.41 02:01:01 4 6.77 0.00 0.82 0.02 0.10 92.29 02:01:01 5 7.19 0.00 0.91 0.12 0.10 91.68 02:01:01 6 6.85 0.00 0.82 0.10 0.07 92.17 02:01:01 7 8.62 0.00 1.05 0.10 0.02 90.21 02:02:01 all 6.65 0.00 0.57 2.04 0.03 90.72 02:02:01 0 1.60 0.00 0.50 0.40 0.05 97.45 02:02:01 1 12.56 0.00 0.72 13.66 0.03 73.03 02:02:01 2 2.52 0.00 0.63 0.32 0.02 96.52 02:02:01 3 0.83 0.00 0.33 0.37 0.02 98.45 02:02:01 4 2.15 0.00 0.38 0.42 0.03 97.01 02:02:01 5 12.22 0.00 0.57 0.25 0.02 86.94 02:02:01 6 1.36 0.00 0.47 0.37 0.02 97.79 02:02:01 7 19.92 0.00 0.92 0.55 0.05 78.56 Average: all 11.54 0.00 1.72 3.09 0.05 83.60 Average: 0 11.26 0.00 1.87 3.87 0.07 82.93 Average: 1 11.38 0.00 1.95 9.99 0.05 76.62 Average: 2 13.18 0.00 1.74 0.68 0.05 84.35 Average: 3 10.31 0.00 1.61 2.83 0.04 85.21 Average: 4 9.59 0.00 1.70 0.30 0.06 88.35 Average: 5 10.53 0.00 1.62 5.28 0.07 82.49 Average: 6 8.12 0.00 1.43 1.00 0.05 89.41 Average: 7 17.94 0.00 1.83 0.74 0.06 79.44