---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474875 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 480 4763 0 2731 7199 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:66:27:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe66:2738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:4c:7c:9a 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-474875) 07/08/25 _x86_64_ (4 CPU) 23:46:25 LINUX RESTART (4 CPU) 23:47:01 tps rtps wtps bread/s bwrtn/s 23:48:01 102.23 45.39 56.85 3804.40 4689.54 23:49:01 55.36 0.15 55.21 26.12 9156.28 23:50:01 189.64 134.00 55.64 4987.24 19551.42 23:51:01 39.11 1.37 37.74 157.84 10575.30 Average: 96.59 45.23 51.36 2244.23 10992.99 23:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:48:01 5856996 7399772 2310424 28.29 39068 1683268 981356 10.65 600016 1538308 71296 23:49:01 5626892 7389492 2540528 31.11 56208 1873224 1001192 10.86 621488 1720684 104392 23:50:01 4844656 7325316 3322764 40.68 76380 2545520 1311728 14.23 1018216 2051652 290328 23:51:01 4935452 7427224 3231968 39.57 78936 2554296 928824 10.08 898060 2081520 25056 Average: 5315999 7385451 2851421 34.91 62648 2164077 1055775 11.46 784445 1848041 122768 23:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:48:01 ens3 251.27 150.38 1149.85 59.08 0.00 0.00 0.00 0.00 23:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 34.81 27.01 521.35 3.84 0.00 0.00 0.00 0.00 23:49:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 281.81 144.36 1320.70 16.44 0.00 0.00 0.00 0.00 23:50:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 ens3 12.81 12.91 10.63 11.34 0.00 0.00 0.00 0.00 23:51:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 145.19 83.68 750.72 22.68 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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-474875) 07/08/25 _x86_64_ (4 CPU) 23:46:25 LINUX RESTART (4 CPU) 23:47:01 CPU %user %nice %system %iowait %steal %idle 23:48:01 all 21.48 0.00 2.06 4.72 6.07 65.68 23:48:01 0 21.29 0.00 2.32 4.75 6.87 64.77 23:48:01 1 30.10 0.00 2.01 2.27 5.67 59.94 23:48:01 2 14.65 0.00 1.66 4.07 6.35 73.27 23:48:01 3 19.95 0.00 2.23 7.78 5.37 64.68 23:49:01 all 18.26 0.00 1.38 2.73 3.76 73.87 23:49:01 0 15.75 0.00 0.92 0.46 2.97 79.89 23:49:01 1 38.71 0.00 1.90 0.84 5.54 53.01 23:49:01 2 15.76 0.00 1.75 2.53 4.95 75.01 23:49:01 3 2.65 0.00 0.94 7.13 1.51 87.77 23:50:01 all 20.76 1.71 4.87 9.39 10.43 52.84 23:50:01 0 19.46 0.03 4.89 5.83 9.50 60.28 23:50:01 1 24.68 0.00 4.76 14.13 10.67 45.76 23:50:01 2 24.30 6.69 5.74 10.69 12.69 39.89 23:50:01 3 14.47 0.00 4.05 6.84 8.82 65.82 23:51:01 all 24.27 0.00 2.89 1.26 6.27 65.32 23:51:01 0 8.69 0.00 2.38 0.10 4.41 84.43 23:51:01 1 20.93 0.00 2.86 1.64 6.45 68.12 23:51:01 2 30.66 0.00 3.31 2.86 7.16 56.01 23:51:01 3 36.67 0.00 3.03 0.43 7.06 52.81 Average: all 21.19 0.43 2.81 4.55 6.65 64.37 Average: 0 16.33 0.01 2.64 2.81 5.96 72.25 Average: 1 28.58 0.00 2.90 4.78 7.10 56.65 Average: 2 21.35 1.71 3.13 5.07 7.82 60.92 Average: 3 18.45 0.00 2.57 5.55 5.71 67.72