---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4978 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 483 4730 0 2762 7197 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:d9:dc:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fed9:dc75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:a0:21:78 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-4978) 07/05/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 153.67 68.99 84.67 5598.53 39699.85 09:41:01 58.99 0.25 58.74 27.86 9188.34 09:42:01 191.15 125.16 65.99 4867.99 20073.85 09:43:01 29.52 1.90 27.62 52.93 10483.73 09:44:01 27.30 0.87 26.43 77.45 5673.59 Average: 92.13 39.44 52.69 2125.14 17024.85 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5874776 7400796 2292644 28.07 36232 1669560 1016640 11.03 597400 1524224 63924 09:41:01 5640140 7386976 2527280 30.94 55292 1858936 1001096 10.86 620556 1710484 80868 09:42:01 5129108 7434592 3038312 37.20 72924 2378840 942452 10.23 962936 1836612 124688 09:43:01 4909116 7422852 3258304 39.89 74692 2580556 946856 10.27 1084728 1925268 120892 09:44:01 4884852 7409712 3282568 40.19 78152 2588132 971904 10.55 1105736 1927844 12028 Average: 5287598 7410986 2879822 35.26 63458 2215205 975790 10.59 874271 1784886 80480 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 330.84 179.02 1115.30 61.57 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 ens3 54.44 42.69 685.93 5.76 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 ens3 246.63 117.60 1106.55 14.49 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 ens3 81.87 70.73 65.69 32.22 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 ens3 11.35 12.70 9.56 6.03 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 145.03 84.55 596.64 24.02 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-4978) 07/05/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.16 0.00 3.08 5.36 2.74 72.67 09:40:01 0 16.23 0.00 5.38 5.72 2.69 69.98 09:40:01 1 12.60 0.00 2.18 9.72 2.58 72.93 09:40:01 2 24.08 0.00 3.05 3.48 3.47 65.91 09:40:01 3 11.77 0.00 1.73 2.51 2.21 81.78 09:41:01 all 19.46 0.00 1.26 2.13 1.44 75.72 09:41:01 0 28.62 0.00 1.68 1.07 1.93 66.71 09:41:01 1 5.75 0.00 0.95 6.80 0.95 85.56 09:41:01 2 33.66 0.00 1.93 0.58 2.20 61.63 09:41:01 3 9.78 0.00 0.48 0.10 0.67 88.97 09:42:01 all 19.45 2.32 4.78 7.70 4.44 61.32 09:42:01 0 16.86 0.02 3.98 5.15 3.99 70.00 09:42:01 1 11.85 0.00 4.34 7.78 3.89 72.15 09:42:01 2 33.59 3.17 6.00 9.20 5.59 42.46 09:42:01 3 15.47 6.09 4.79 8.62 4.32 60.71 09:43:01 all 16.90 0.00 6.14 0.55 3.75 72.66 09:43:01 0 12.98 0.00 4.79 0.86 3.33 78.04 09:43:01 1 12.02 0.00 5.15 0.58 3.15 79.10 09:43:01 2 24.11 0.00 8.63 0.41 4.89 61.95 09:43:01 3 18.42 0.00 5.97 0.38 3.62 71.61 09:44:01 all 20.50 0.00 1.03 0.97 1.54 75.97 09:44:01 0 25.67 0.00 1.08 2.50 1.72 69.02 09:44:01 1 15.21 0.00 1.03 0.18 1.07 82.51 09:44:01 2 23.47 0.00 1.41 1.00 1.85 72.27 09:44:01 3 17.65 0.00 0.60 0.18 1.50 80.07 Average: all 18.49 0.46 3.26 3.34 2.78 71.66 Average: 0 20.05 0.00 3.39 3.06 2.74 70.76 Average: 1 11.49 0.00 2.73 5.01 2.33 78.45 Average: 2 27.77 0.63 4.22 2.93 3.60 60.84 Average: 3 14.62 1.22 2.72 2.36 2.47 76.62