---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16401 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 12G 144G 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 840 27707 0 3618 30871 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:eb:41:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:feeb:41ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ed:5d:67 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 inet6 fe80::42:71ff:feed:5d67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16401) 06/13/24 _x86_64_ (8 CPU) 02:04:26 LINUX RESTART (8 CPU) 02:05:01 tps rtps wtps bread/s bwrtn/s 02:06:01 259.49 36.96 222.53 1708.92 61546.28 02:07:01 392.18 45.91 346.28 2494.12 70697.42 02:08:01 479.14 11.31 467.83 999.40 37694.50 02:09:02 7.92 0.00 7.92 0.00 823.46 02:10:01 35.37 2.39 32.98 110.90 11262.36 Average: 235.49 19.37 216.12 1065.85 36488.92 02:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 30126580 31719732 2812640 8.54 67748 1836876 1406260 4.14 857584 1668980 146208 02:07:01 28112320 30825392 4826900 14.65 145936 2789232 2948904 8.68 1832472 2564576 737780 02:08:01 27672836 30443096 5266384 15.99 147092 2839272 3404968 10.02 2281876 2539528 11972 02:09:02 25802764 28580228 7136456 21.67 147324 2846036 5323500 15.66 4119392 2545560 80 02:10:01 28100000 31217004 4839220 14.69 150456 3167352 2530712 7.45 1572768 2816544 16 Average: 27962900 30557090 4976320 15.11 131711 2695754 3122869 9.19 2132818 2427038 179211 02:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 ens3 111.80 75.87 920.80 26.75 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 02:07:01 ens3 595.03 393.98 3227.17 62.59 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 5.27 5.27 0.86 0.86 0.00 0.00 0.00 0.00 02:08:01 ens3 5.80 5.15 66.97 0.59 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:09:02 ens3 0.47 0.37 0.12 0.52 0.00 0.00 0.00 0.00 02:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 ens3 128.22 106.32 1476.02 20.36 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 168.39 116.37 1137.05 22.17 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 1.58 1.58 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16401) 06/13/24 _x86_64_ (8 CPU) 02:04:26 LINUX RESTART (8 CPU) 02:05:01 CPU %user %nice %system %iowait %steal %idle 02:06:01 all 9.15 0.00 0.81 6.45 0.03 83.56 02:06:01 0 1.29 0.00 0.37 37.50 0.02 60.83 02:06:01 1 1.10 0.00 0.32 0.43 0.02 98.13 02:06:01 2 0.75 0.00 0.37 2.47 0.00 96.41 02:06:01 3 1.30 0.00 0.50 0.53 0.03 97.63 02:06:01 4 34.66 0.00 2.71 9.28 0.08 53.27 02:06:01 5 11.85 0.00 0.72 0.79 0.05 86.59 02:06:01 6 18.48 0.00 1.04 0.57 0.03 79.88 02:06:01 7 3.89 0.00 0.42 0.10 0.03 95.56 02:07:01 all 12.97 0.00 2.20 5.91 0.07 78.85 02:07:01 0 7.40 0.00 0.80 23.25 0.05 68.50 02:07:01 1 10.20 0.00 1.51 2.33 0.07 85.90 02:07:01 2 17.26 0.00 2.37 3.07 0.07 77.23 02:07:01 3 13.18 0.00 4.09 1.58 0.08 81.06 02:07:01 4 21.33 0.00 3.36 2.69 0.12 72.51 02:07:01 5 15.76 0.00 2.55 3.79 0.07 77.84 02:07:01 6 6.94 0.00 1.27 9.96 0.05 81.78 02:07:01 7 11.67 0.00 1.67 0.60 0.05 86.01 02:08:01 all 17.04 0.00 0.82 2.03 0.06 80.05 02:08:01 0 20.63 0.00 0.85 0.47 0.07 77.99 02:08:01 1 9.05 0.00 0.33 0.00 0.05 90.56 02:08:01 2 29.36 0.00 0.70 0.42 0.07 69.45 02:08:01 3 15.41 0.00 0.95 0.07 0.03 83.54 02:08:01 4 24.54 0.00 0.93 2.57 0.07 71.89 02:08:01 5 8.39 0.00 1.76 11.90 0.07 77.88 02:08:01 6 23.34 0.00 0.65 0.69 0.05 75.28 02:08:01 7 5.62 0.00 0.40 0.13 0.03 93.82 02:09:02 all 23.87 0.00 0.48 0.04 0.08 75.53 02:09:02 0 8.10 0.00 0.23 0.00 0.03 91.63 02:09:02 1 23.16 0.00 0.49 0.00 0.08 76.27 02:09:02 2 51.72 0.00 0.63 0.10 0.12 47.43 02:09:02 3 31.05 0.00 0.55 0.00 0.10 68.30 02:09:02 4 12.13 0.00 0.32 0.00 0.08 87.46 02:09:02 5 19.53 0.00 0.65 0.05 0.08 79.68 02:09:02 6 35.98 0.00 0.72 0.15 0.05 63.10 02:09:02 7 9.18 0.00 0.28 0.00 0.05 90.49 02:10:01 all 15.06 0.00 0.56 0.32 0.06 84.00 02:10:01 0 1.56 0.00 0.54 1.48 0.02 96.40 02:10:01 1 31.39 0.00 0.60 0.07 0.09 67.86 02:10:01 2 10.45 0.00 0.56 0.02 0.07 88.90 02:10:01 3 13.46 0.00 0.70 0.03 0.12 85.69 02:10:01 4 11.81 0.00 0.71 0.00 0.08 87.39 02:10:01 5 29.40 0.00 0.29 0.02 0.07 70.23 02:10:01 6 2.88 0.00 0.14 0.56 0.05 96.37 02:10:01 7 19.54 0.00 0.95 0.41 0.05 79.05 Average: all 15.62 0.00 0.98 2.96 0.06 80.39 Average: 0 7.81 0.00 0.56 12.56 0.04 79.03 Average: 1 14.92 0.00 0.65 0.57 0.06 83.81 Average: 2 21.96 0.00 0.93 1.22 0.06 75.83 Average: 3 14.88 0.00 1.36 0.44 0.07 83.25 Average: 4 20.91 0.00 1.61 2.91 0.09 74.48 Average: 5 16.95 0.00 1.19 3.32 0.07 78.47 Average: 6 17.57 0.00 0.76 2.39 0.05 79.23 Average: 7 9.95 0.00 0.74 0.25 0.04 89.02