---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12711 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: 2800.000 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): 0-3 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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: 3944 446 446 0 3050 3214 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:0a:42:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe0a:42aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:57:f2:62 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12711) 12/11/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 190.35 83.97 106.38 6598.50 42185.39 06:08:01 234.05 106.32 127.72 5583.05 24822.23 06:09:01 126.35 23.25 103.10 1838.64 44296.34 06:10:01 84.05 64.39 19.66 4099.58 6430.26 Average: 158.38 69.32 89.06 4525.20 29454.71 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1656396 3367440 2382264 58.99 52908 1812872 870384 17.11 556884 1645704 153216 06:08:01 845048 3345788 3193612 79.08 84092 2537968 1056360 20.76 849092 2093872 262300 06:09:01 658764 3299460 3379896 83.69 111984 2631616 1207956 23.74 1227716 1881964 161808 06:10:01 498052 3287788 3540608 87.67 114520 2777388 913072 17.95 1280164 1989828 5896 Average: 914565 3325119 3124095 77.35 90876 2439961 1011943 19.89 978464 1902842 145805 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 ens3 380.42 243.86 1470.08 67.87 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 505.91 391.32 1526.48 36.07 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 133.26 118.75 976.00 9.38 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 151.51 96.32 1085.50 31.44 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 291.86 211.80 1263.38 36.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12711) 12/11/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.31 0.00 2.36 5.70 0.06 72.57 06:07:02 0 10.54 0.00 1.48 2.24 0.07 85.67 06:07:02 1 17.46 0.00 2.23 11.40 0.07 68.85 06:07:02 2 32.28 0.00 3.86 6.57 0.08 57.21 06:07:02 3 17.05 0.00 1.89 2.63 0.03 78.40 06:08:01 all 16.73 0.86 2.72 9.02 0.07 70.59 06:08:01 0 22.47 0.02 3.03 7.48 0.08 66.92 06:08:01 1 9.91 0.02 2.18 11.04 0.03 76.81 06:08:01 2 16.04 3.42 2.79 7.17 0.09 70.48 06:08:01 3 18.49 0.00 2.92 10.37 0.07 68.15 06:09:01 all 69.95 0.00 8.79 1.44 0.10 19.72 06:09:01 0 70.60 0.00 9.10 2.43 0.10 17.77 06:09:01 1 69.23 0.00 8.67 0.98 0.10 21.02 06:09:01 2 71.29 0.00 8.78 1.02 0.10 18.81 06:09:01 3 68.70 0.00 8.58 1.34 0.10 21.28 06:10:01 all 23.51 0.00 2.26 1.61 0.06 72.56 06:10:01 0 20.66 0.00 2.11 0.40 0.05 76.77 06:10:01 1 22.27 0.00 1.85 0.78 0.07 75.02 06:10:01 2 21.69 0.00 2.59 1.57 0.07 74.08 06:10:01 3 29.40 0.00 2.50 3.67 0.08 64.35 Average: all 32.35 0.21 4.03 4.43 0.07 58.91 Average: 0 31.01 0.00 3.92 3.12 0.08 61.86 Average: 1 29.73 0.00 3.73 6.04 0.07 60.44 Average: 2 35.34 0.84 4.50 4.07 0.08 55.16 Average: 3 33.32 0.00 3.96 4.49 0.07 58.16