---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11148 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 11G 145G 7% / 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 825 28752 0 2590 30910 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:61:ef:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe61:ef22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:b1:04:2e 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-11148) 01/11/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 100.58 22.80 77.79 1178.47 24127.18 05:43:01 138.08 18.61 119.46 670.69 31231.99 05:44:01 17.16 0.97 16.19 49.18 17269.18 05:45:01 25.30 3.58 21.71 100.38 18483.32 Average: 70.28 11.49 58.79 499.66 22777.69 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30067684 31695564 2871536 8.72 71556 1864808 1393060 4.10 877616 1697540 179432 05:43:01 28100112 29972344 4839108 14.69 85212 2083332 3547960 10.44 2648424 1864964 10884 05:44:01 27388188 29263912 5551032 16.85 85328 2086436 4101724 12.07 3365168 1859452 332 05:45:01 29475904 31678140 3463316 10.51 89400 2403912 1400384 4.12 1122984 2008768 325804 Average: 28757972 30652490 4181248 12.69 82874 2109622 2610782 7.68 2003548 1857681 129113 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:42:01 ens3 60.72 41.86 998.77 8.07 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 346.93 263.74 2613.77 68.02 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 ens3 445.67 237.84 120.44 99.28 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 05:45:01 ens3 225.20 175.39 494.33 1583.04 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 269.64 179.71 1056.79 439.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11148) 01/11/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.38 0.00 0.79 1.95 0.03 86.85 05:42:01 0 15.06 0.00 1.07 0.22 0.03 83.62 05:42:01 1 0.87 0.00 0.17 0.03 0.05 98.88 05:42:01 2 1.49 0.00 0.40 3.37 0.02 94.72 05:42:01 3 1.90 0.00 0.55 2.84 0.02 94.69 05:42:01 4 9.51 0.00 0.50 0.60 0.05 89.34 05:42:01 5 14.98 0.00 1.13 0.37 0.03 83.49 05:42:01 6 3.42 0.00 0.30 6.47 0.02 89.79 05:42:01 7 35.81 0.00 2.17 1.69 0.05 60.28 05:43:01 all 24.74 0.00 1.33 1.06 0.06 72.81 05:43:01 0 19.98 0.00 0.93 0.12 0.03 78.93 05:43:01 1 28.94 0.00 1.09 0.17 0.07 69.74 05:43:01 2 16.81 0.00 0.71 0.03 0.08 82.37 05:43:01 3 22.11 0.00 1.21 2.03 0.05 74.60 05:43:01 4 22.34 0.00 0.47 1.44 0.05 75.71 05:43:01 5 17.77 0.00 1.59 0.22 0.03 80.39 05:43:01 6 45.62 0.00 3.93 4.25 0.07 46.14 05:43:01 7 24.39 0.00 0.74 0.17 0.08 74.62 05:44:01 all 17.90 0.00 0.58 0.94 0.05 80.52 05:44:01 0 23.84 0.00 0.48 0.00 0.03 75.64 05:44:01 1 27.67 0.00 0.72 0.02 0.07 71.53 05:44:01 2 28.35 0.00 0.45 0.00 0.07 71.13 05:44:01 3 12.43 0.00 0.38 0.00 0.03 87.15 05:44:01 4 14.57 0.00 0.60 0.02 0.07 84.74 05:44:01 5 18.78 0.00 0.90 0.03 0.07 80.21 05:44:01 6 6.97 0.00 0.72 7.49 0.03 84.78 05:44:01 7 10.56 0.00 0.42 0.02 0.03 88.97 05:45:01 all 15.39 0.00 0.68 0.87 0.04 83.02 05:45:01 0 27.88 0.00 1.13 0.13 0.05 70.80 05:45:01 1 16.29 0.00 0.92 0.07 0.07 82.65 05:45:01 2 7.89 0.00 0.76 0.05 0.03 91.26 05:45:01 3 12.86 0.00 0.57 0.07 0.05 86.46 05:45:01 4 10.27 0.00 0.54 0.00 0.07 89.13 05:45:01 5 22.73 0.00 0.47 0.05 0.05 76.70 05:45:01 6 6.34 0.00 0.40 6.56 0.02 86.68 05:45:01 7 18.90 0.00 0.58 0.00 0.03 80.49 Average: all 17.10 0.00 0.85 1.20 0.05 80.80 Average: 0 21.69 0.00 0.91 0.12 0.04 77.25 Average: 1 18.44 0.00 0.72 0.07 0.06 80.70 Average: 2 13.62 0.00 0.58 0.86 0.05 84.89 Average: 3 12.32 0.00 0.68 1.23 0.04 85.73 Average: 4 14.17 0.00 0.53 0.51 0.06 84.73 Average: 5 18.56 0.00 1.02 0.17 0.05 80.20 Average: 6 15.57 0.00 1.34 6.19 0.03 76.86 Average: 7 22.41 0.00 0.98 0.47 0.05 76.09