---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6103 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 8.5G 57% / 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 601 3150 0 4224 7076 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:70:9d:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe70:9d91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:dc:09:58 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-6103) 07/18/26 _x86_64_ (4 CPU) 09:42:04 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 55.78 3.48 52.30 60.51 6131.42 09:45:01 117.66 12.75 104.92 2262.18 34463.45 09:46:01 136.85 0.73 136.12 9.60 44749.48 09:47:01 53.94 0.12 53.82 9.73 14923.11 09:48:01 19.36 0.58 18.78 42.39 1435.63 Average: 76.72 3.53 73.19 476.91 20341.43 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5674256 7413584 2493172 30.53 53548 1855176 959080 10.41 591640 1711164 184604 09:45:01 4353540 7351420 3813888 46.70 87832 3011300 1303904 14.15 737716 2777928 685984 09:46:01 3346460 7219112 4820968 59.03 118284 3761800 1521188 16.51 1080928 3343228 192684 09:47:01 3317640 7322380 4849788 59.38 120020 3890760 1156016 12.54 1156128 3298912 676 09:48:01 3229196 7246604 4938232 60.46 122016 3900540 1131696 12.28 1247956 3294596 10740 Average: 3984218 7310620 4183210 51.22 100340 3283915 1214377 13.18 962874 2885166 214938 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:44:01 ens3 88.35 73.96 1022.01 7.96 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 09:45:01 ens3 882.94 499.92 5655.27 43.69 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 281.56 230.17 1836.45 39.95 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 3.97 3.97 0.32 0.32 0.00 0.00 0.00 0.00 09:47:01 ens3 64.64 120.38 8.98 893.30 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:48:01 ens3 33.03 45.31 15.72 241.08 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: lo 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 270.12 193.95 1707.80 245.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6103) 07/18/26 _x86_64_ (4 CPU) 09:42:04 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.94 0.00 1.24 1.99 0.75 76.08 09:44:01 0 2.81 0.00 0.65 6.55 0.22 89.78 09:44:01 1 8.75 0.00 0.58 0.23 0.57 89.86 09:44:01 2 27.42 0.00 1.98 0.68 1.18 68.74 09:44:01 3 40.83 0.00 1.75 0.50 1.02 55.90 09:45:01 all 22.29 0.00 6.31 2.93 0.99 67.48 09:45:01 0 10.72 0.00 5.58 3.10 0.72 79.88 09:45:01 1 16.31 0.00 5.78 3.43 0.85 73.63 09:45:01 2 13.99 0.00 6.04 4.69 0.91 74.37 09:45:01 3 48.09 0.00 7.80 0.51 1.48 42.13 09:46:01 all 37.18 0.00 9.36 2.28 2.40 48.78 09:46:01 0 39.21 0.00 9.47 2.74 2.43 46.15 09:46:01 1 35.89 0.00 8.65 3.71 2.25 49.50 09:46:01 2 37.84 0.00 9.57 0.18 2.39 50.02 09:46:01 3 35.78 0.00 9.77 2.49 2.56 49.39 09:47:01 all 20.19 0.00 4.95 0.76 1.49 72.61 09:47:01 0 19.80 0.00 4.56 0.48 1.37 73.78 09:47:01 1 20.41 0.00 4.47 1.44 1.46 72.23 09:47:01 2 20.52 0.00 4.83 0.38 1.54 72.72 09:47:01 3 20.03 0.00 5.88 0.74 1.57 71.78 09:48:01 all 21.25 0.00 1.17 0.60 0.64 76.35 09:48:01 0 7.12 0.00 0.93 1.75 0.32 89.89 09:48:01 1 3.46 0.00 0.45 0.35 0.30 95.44 09:48:01 2 31.32 0.00 1.49 0.08 0.83 66.27 09:48:01 3 43.06 0.00 1.83 0.20 1.12 53.79 Average: all 24.16 0.00 4.59 1.71 1.25 68.28 Average: 0 15.91 0.00 4.23 2.93 1.01 75.92 Average: 1 16.93 0.00 3.97 1.83 1.08 76.18 Average: 2 26.25 0.00 4.78 1.20 1.37 66.41 Average: 3 37.56 0.00 5.40 0.89 1.55 54.61