---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4678 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: 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): 0-3 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 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 561 3866 0 3547 7115 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:6b:e7:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe6b:e7eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:87:ff:31 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-4678) 02/01/26 _x86_64_ (4 CPU) 14:37:43 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 154.27 69.21 85.07 5604.53 39819.11 14:40:01 67.28 4.66 62.62 836.06 8684.90 14:41:01 180.84 8.62 172.22 1450.69 64934.24 14:42:01 20.58 0.40 20.18 32.79 1431.89 Average: 105.90 20.79 85.12 1985.81 28801.34 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 5905924 7425844 2261496 27.69 37344 1662972 998600 10.84 573708 1519600 58660 14:40:01 5607140 7418960 2560280 31.35 58420 1917220 980992 10.64 604192 1753960 116192 14:41:01 4005220 7317116 4162200 50.96 95044 3298860 1071448 11.63 956932 2888868 1032 14:42:01 3980696 7304712 4186724 51.26 98512 3305784 1082784 11.75 978540 2890064 9536 Average: 4874745 7366658 3292675 40.31 72330 2546209 1033456 11.21 778343 2263123 46355 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 ens3 357.66 200.18 1071.06 64.73 0.00 0.00 0.00 0.00 14:39:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 61.58 48.77 691.86 7.95 0.00 0.00 0.00 0.00 14:40:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 408.25 257.21 6692.45 384.80 0.00 0.00 0.00 0.00 14:41:01 lo 5.87 5.87 0.51 0.51 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 13.00 13.85 9.78 6.50 0.00 0.00 0.00 0.00 14:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.74 130.34 2122.25 116.45 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.22 0.22 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-4678) 02/01/26 _x86_64_ (4 CPU) 14:37:43 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 17.86 0.00 2.73 5.24 3.27 70.89 14:39:02 0 20.38 0.00 4.60 4.25 3.23 67.53 14:39:02 1 17.70 0.00 1.69 10.21 3.10 67.30 14:39:02 2 16.67 0.00 2.10 1.89 3.57 75.77 14:39:02 3 16.67 0.00 2.53 4.67 3.18 72.95 14:40:01 all 20.01 0.00 1.33 2.21 1.60 74.85 14:40:01 0 0.98 0.00 0.44 5.39 1.01 92.18 14:40:01 1 9.94 0.00 1.01 1.74 1.05 86.26 14:40:01 2 63.27 0.00 3.34 0.83 3.73 28.82 14:40:01 3 5.80 0.00 0.49 0.85 0.61 92.25 14:41:01 all 22.72 0.00 7.99 3.19 6.62 59.49 14:41:01 0 23.12 0.00 8.25 4.70 6.77 57.17 14:41:01 1 20.81 0.00 6.95 2.95 5.91 63.38 14:41:01 2 23.36 0.00 9.13 2.88 7.34 57.29 14:41:01 3 23.58 0.00 7.61 2.23 6.48 60.11 14:42:01 all 20.42 0.00 0.95 0.70 1.53 76.39 14:42:01 0 27.39 0.00 1.18 0.15 1.69 69.59 14:42:01 1 25.69 0.00 0.80 0.12 1.86 71.54 14:42:01 2 15.29 0.00 1.10 2.09 1.25 80.27 14:42:01 3 13.36 0.00 0.74 0.44 1.30 84.16 Average: all 20.26 0.00 3.27 2.84 3.28 70.35 Average: 0 18.07 0.00 3.65 3.62 3.20 71.46 Average: 1 18.58 0.00 2.63 3.76 3.00 72.03 Average: 2 29.47 0.00 3.94 1.93 3.99 60.67 Average: 3 14.92 0.00 2.87 2.05 2.91 77.25