---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9885 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 696K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 583 3591 0 3800 7093 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:64:11:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe64:11bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:cc:ca:5b 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-9885) 03/27/26 _x86_64_ (4 CPU) 21:44:25 LINUX RESTART (4 CPU) 21:45:02 tps rtps wtps bread/s bwrtn/s 21:46:01 95.05 26.72 68.33 980.85 5211.05 21:47:01 83.47 12.63 70.84 2271.62 20989.84 21:48:01 161.20 1.13 160.06 44.79 59289.70 Average: 113.34 13.42 99.92 1099.69 28628.64 21:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5730832 7338440 2436588 29.83 42036 1743336 1054936 11.45 672012 1589320 109260 21:47:01 5006384 7395488 3161036 38.70 68400 2469304 1186104 12.87 650888 2273328 340848 21:48:01 3729916 7308048 4437504 54.33 111432 3518448 1070084 11.61 908264 3181128 25668 Average: 4822377 7347325 3345043 40.96 73956 2577029 1103708 11.98 743721 2347925 158592 21:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 456.33 252.11 1445.27 69.68 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 21:47:01 ens3 254.32 144.04 6084.04 14.60 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 21:48:01 ens3 202.63 195.40 1338.72 89.45 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 303.57 196.88 2964.36 57.84 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 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9885) 03/27/26 _x86_64_ (4 CPU) 21:44:25 LINUX RESTART (4 CPU) 21:45:02 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 23.44 0.00 1.65 3.40 2.39 69.12 21:46:01 0 24.29 0.00 2.01 4.18 3.19 66.33 21:46:01 1 26.76 0.00 1.65 0.86 1.78 68.95 21:46:01 2 21.33 0.00 1.45 0.85 2.30 74.06 21:46:01 3 21.38 0.00 1.48 7.73 2.25 67.15 21:47:01 all 20.33 0.00 2.96 2.60 2.01 72.10 21:47:01 0 5.10 0.00 2.23 1.25 2.52 88.90 21:47:01 1 23.43 0.00 2.88 0.85 1.58 71.25 21:47:01 2 43.67 0.00 4.01 1.08 2.38 48.86 21:47:01 3 9.37 0.00 2.71 7.23 1.56 79.13 21:48:01 all 21.44 0.00 5.56 2.66 1.69 68.65 21:48:01 0 41.63 0.00 5.63 1.14 2.21 49.39 21:48:01 1 17.75 0.00 5.98 4.03 1.62 70.62 21:48:01 2 12.97 0.00 4.36 0.79 1.36 80.53 21:48:01 3 13.43 0.00 6.26 4.68 1.56 74.07 Average: all 21.73 0.00 3.39 2.89 2.03 69.96 Average: 0 23.54 0.00 3.28 2.18 2.64 68.35 Average: 1 22.64 0.00 3.51 1.92 1.66 70.28 Average: 2 26.03 0.00 3.27 0.91 2.02 67.78 Average: 3 14.71 0.00 3.48 6.55 1.79 73.47