---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-593 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 500 978 0 2465 3180 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f6:50:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fef6:5011/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:68:be:a9 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::42:7dff:fe68:bea9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-593) 04/29/24 _x86_64_ (4 CPU) 23:01:49 LINUX RESTART (4 CPU) 23:02:01 tps rtps wtps bread/s bwrtn/s 23:03:01 88.19 44.20 43.99 4721.23 37616.01 23:04:01 1.42 0.00 1.42 0.00 16.13 23:05:01 0.90 0.02 0.88 2.27 11.73 23:06:01 49.79 17.10 32.69 670.55 609.10 23:07:01 75.72 22.56 53.16 1199.93 5886.22 23:08:01 126.42 43.17 83.26 3110.43 12605.26 23:09:01 158.12 33.25 124.87 2057.24 51503.32 Average: 71.52 22.90 48.61 1680.40 15466.51 23:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:03:01 2039676 3445480 1998976 49.50 26416 1549504 817436 16.07 421460 1428592 84 23:04:01 2039804 3445720 1998848 49.49 26448 1549508 825352 16.22 420840 1428576 132 23:05:01 2038612 3444652 2000040 49.52 26488 1549584 825352 16.22 422500 1428648 148 23:06:01 1929732 3370536 2108920 52.22 29120 1581112 861984 16.94 505900 1450896 4736 23:07:01 1528444 3277316 2510208 62.15 54552 1847936 952664 18.73 645460 1680364 158572 23:08:01 699028 2842592 3339624 82.69 66752 2217136 1335292 26.25 1194044 1933076 109940 23:09:01 1009156 3217400 3029496 75.01 80840 2271560 1009176 19.84 996100 1824892 36616 Average: 1612065 3291957 2426587 60.08 44374 1795191 946751 18.61 658043 1596435 44318 23:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:03:01 ens3 161.53 89.87 491.16 23.47 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:04:01 ens3 0.83 0.13 0.08 0.01 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 ens3 0.58 0.32 0.35 0.26 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:06:01 ens3 180.74 108.30 215.13 39.80 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:07:01 ens3 75.44 70.19 912.12 8.24 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 lo 4.33 4.33 0.46 0.46 0.00 0.00 0.00 0.00 23:08:01 ens3 467.03 494.97 2812.85 87.40 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 23:09:01 ens3 331.82 378.76 3917.10 1895.84 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 174.01 163.24 1192.86 293.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-593) 04/29/24 _x86_64_ (4 CPU) 23:01:49 LINUX RESTART (4 CPU) 23:02:01 CPU %user %nice %system %iowait %steal %idle 23:03:01 all 3.78 0.00 1.08 2.87 0.02 92.25 23:03:01 0 4.97 0.00 0.70 1.70 0.03 92.59 23:03:01 1 3.84 0.00 0.74 1.62 0.02 93.78 23:03:01 2 3.60 0.00 1.04 3.91 0.03 91.42 23:03:01 3 2.69 0.00 1.86 4.26 0.02 91.17 23:04:01 all 0.02 0.00 0.01 0.01 0.00 99.96 23:04:01 0 0.00 0.00 0.03 0.00 0.00 99.97 23:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 23:04:01 2 0.02 0.00 0.00 0.00 0.00 99.98 23:04:01 3 0.02 0.00 0.02 0.03 0.00 99.93 23:05:01 all 0.48 0.00 0.02 0.01 0.00 99.48 23:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:05:01 1 0.23 0.00 0.00 0.00 0.00 99.77 23:05:01 2 0.02 0.00 0.00 0.00 0.00 99.98 23:05:01 3 1.62 0.00 0.02 0.03 0.02 98.32 23:06:01 all 3.45 0.00 0.42 1.33 0.01 94.79 23:06:01 0 3.60 0.00 0.55 4.84 0.03 90.97 23:06:01 1 2.23 0.00 0.42 0.10 0.02 97.23 23:06:01 2 4.10 0.00 0.32 0.07 0.02 95.50 23:06:01 3 3.83 0.00 0.39 0.35 0.00 95.43 23:07:01 all 20.83 0.00 1.44 2.25 0.05 75.43 23:07:01 0 20.88 0.00 1.43 0.32 0.03 77.33 23:07:01 1 16.09 0.00 1.30 0.67 0.03 81.91 23:07:01 2 43.86 0.00 2.42 0.99 0.10 52.63 23:07:01 3 2.74 0.00 0.56 7.00 0.03 89.67 23:08:01 all 37.05 0.00 1.89 2.10 0.10 58.85 23:08:01 0 36.21 0.00 1.30 0.80 0.10 61.59 23:08:01 1 39.59 0.00 2.01 1.46 0.10 56.84 23:08:01 2 41.30 0.00 2.51 3.28 0.10 52.82 23:08:01 3 31.12 0.00 1.74 2.86 0.10 64.18 23:09:01 all 21.92 0.00 3.39 3.28 0.07 71.35 23:09:01 0 20.99 0.00 2.84 3.02 0.07 73.08 23:09:01 1 14.44 0.00 3.51 1.13 0.05 80.86 23:09:01 2 16.04 0.00 3.80 4.80 0.08 75.28 23:09:01 3 36.26 0.00 3.42 4.15 0.08 56.08 Average: all 12.48 0.00 1.17 1.69 0.04 84.62 Average: 0 12.37 0.00 0.98 1.52 0.04 85.08 Average: 1 10.90 0.00 1.14 0.71 0.03 87.22 Average: 2 15.54 0.00 1.44 1.86 0.05 81.11 Average: 3 11.10 0.00 1.14 2.66 0.04 85.06