---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11668 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 9.6G 9.7G 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: 7976 495 4648 0 2831 7188 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:26:95:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe26:9538/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:7f:fa:5d 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-11668) 09/12/26 _x86_64_ (4 CPU) 04:36:23 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 109.33 22.01 87.32 770.40 7483.29 04:39:01 93.78 32.28 61.51 1729.18 13225.26 04:40:01 23.78 10.93 12.85 796.13 4818.26 04:41:01 37.19 0.88 36.31 77.72 15717.78 Average: 66.02 16.53 49.50 843.36 10311.15 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5642832 7410256 2524596 30.91 56208 1879068 994420 10.79 598292 1731380 188956 04:39:01 5068668 7194220 3098760 37.94 67100 2212656 1154860 12.53 856428 2018868 123780 04:40:01 3960528 6276844 4206900 51.51 71172 2393484 2041180 22.15 1821804 2146364 153276 04:41:01 4715572 7322192 3451856 42.26 76616 2673344 1028796 11.16 885404 2321312 17204 Average: 4846900 7050878 3320528 40.66 67774 2289638 1304814 14.16 1040482 2054481 120804 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 150.87 120.81 1481.09 38.09 0.00 0.00 0.00 0.00 04:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 159.79 152.94 2469.97 23.91 0.00 0.00 0.00 0.00 04:39:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 175.19 172.17 2510.28 26.09 0.00 0.00 0.00 0.00 04:40:01 lo 1.18 1.18 0.54 0.54 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 72.34 68.87 776.93 17.48 0.00 0.00 0.00 0.00 04:41:01 lo 1.15 1.15 0.10 0.10 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: ens3 139.55 128.70 1809.57 26.39 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11668) 09/12/26 _x86_64_ (4 CPU) 04:36:23 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.26 0.00 1.46 3.32 0.06 74.90 04:38:01 0 10.28 0.00 0.95 0.77 0.03 87.96 04:38:01 1 5.05 0.00 1.14 9.77 0.05 83.99 04:38:01 2 44.52 0.00 2.41 1.10 0.12 51.85 04:38:01 3 21.16 0.00 1.32 1.60 0.05 75.87 04:39:01 all 17.29 0.00 1.15 1.75 0.06 79.75 04:39:01 0 8.73 0.00 0.90 2.66 0.07 87.64 04:39:01 1 12.96 0.00 0.80 0.90 0.05 85.29 04:39:01 2 35.57 0.00 1.99 1.02 0.10 61.32 04:39:01 3 11.94 0.00 0.92 2.44 0.05 84.65 04:40:01 all 29.91 0.00 1.05 0.31 0.08 68.64 04:40:01 0 26.27 0.00 1.28 0.55 0.07 71.83 04:40:01 1 31.80 0.00 1.00 0.43 0.08 66.68 04:40:01 2 33.09 0.00 0.70 0.05 0.10 66.06 04:40:01 3 28.45 0.00 1.22 0.22 0.07 70.04 04:41:01 all 23.03 0.00 1.28 1.02 0.06 74.62 04:41:01 0 8.70 0.00 0.83 2.30 0.03 88.14 04:41:01 1 19.94 0.00 0.99 1.55 0.05 77.47 04:41:01 2 28.30 0.00 1.79 0.10 0.07 69.74 04:41:01 3 35.29 0.00 1.52 0.12 0.08 62.99 Average: all 22.62 0.00 1.24 1.60 0.07 74.48 Average: 0 13.47 0.00 0.99 1.57 0.05 83.91 Average: 1 17.43 0.00 0.98 3.16 0.06 78.36 Average: 2 35.37 0.00 1.72 0.57 0.10 62.25 Average: 3 24.22 0.00 1.24 1.09 0.06 73.38