---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4750 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 9.5G 9.8G 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: 7975 559 4670 0 2746 7117 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:cf:86:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fecf:8614/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:7c:38:d5 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-4750) 07/03/25 _x86_64_ (4 CPU) 16:47:27 LINUX RESTART (4 CPU) 16:48:01 tps rtps wtps bread/s bwrtn/s 16:49:01 104.42 33.84 70.57 1568.14 6449.73 16:50:01 86.82 12.51 74.30 2258.29 12275.02 16:51:02 168.27 0.17 168.11 16.26 23381.30 16:52:01 28.13 0.66 27.47 49.34 1263.57 Average: 97.19 11.84 85.35 976.83 10882.07 16:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:49:01 5713104 7339428 2454316 30.05 42876 1759724 1046216 11.35 676364 1599980 113240 16:50:01 5373700 7389912 2793720 34.21 64700 2108408 1151788 12.50 663844 1908344 167252 16:51:02 4817612 7306396 3349808 41.01 92564 2507636 1330804 14.44 939204 2122592 3200 16:52:01 4812752 7317984 3354668 41.07 94864 2520280 1049464 11.39 1087536 1978888 25668 Average: 5179292 7338430 2988128 36.59 73751 2224012 1144568 12.42 841737 1902451 77340 16:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:49:01 ens3 367.06 215.41 1417.19 65.36 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 16:50:01 ens3 140.18 74.72 1046.66 10.17 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:02 ens3 163.59 103.65 1091.31 9.82 0.00 0.00 0.00 0.00 16:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 3.12 3.12 0.27 0.27 0.00 0.00 0.00 0.00 16:52:01 ens3 103.29 163.17 21.82 1147.34 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 193.90 139.14 897.86 304.70 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-4750) 07/03/25 _x86_64_ (4 CPU) 16:47:27 LINUX RESTART (4 CPU) 16:48:01 CPU %user %nice %system %iowait %steal %idle 16:49:01 all 22.89 0.00 1.76 3.30 2.19 69.86 16:49:01 0 18.39 0.00 1.60 2.00 2.14 75.87 16:49:01 1 30.93 0.00 2.35 5.44 2.40 58.87 16:49:01 2 30.46 0.00 2.23 5.21 2.68 59.41 16:49:01 3 11.73 0.00 0.80 0.55 1.52 85.39 16:50:01 all 20.01 0.00 2.11 2.45 1.30 74.13 16:50:01 0 32.54 0.00 3.05 1.99 1.96 60.45 16:50:01 1 20.60 0.00 2.32 1.63 1.18 74.27 16:50:01 2 15.40 0.00 1.44 1.64 0.98 80.54 16:50:01 3 11.48 0.00 1.64 4.55 1.06 81.27 16:51:02 all 17.52 0.00 3.12 4.27 1.71 73.38 16:51:02 0 11.21 0.00 3.39 6.27 1.61 77.52 16:51:02 1 24.06 0.00 2.64 4.13 1.79 67.38 16:51:02 2 19.81 0.00 2.79 2.76 1.90 72.74 16:51:02 3 15.04 0.00 3.64 3.92 1.53 75.88 16:52:01 all 23.65 0.00 1.64 0.76 2.01 71.94 16:52:01 0 10.96 0.00 1.15 0.47 1.56 85.86 16:52:01 1 39.86 0.00 1.67 0.25 2.18 56.04 16:52:01 2 31.69 0.00 2.27 0.95 2.48 62.61 16:52:01 3 12.21 0.00 1.45 1.33 1.82 83.19 Average: all 21.01 0.00 2.16 2.70 1.80 72.33 Average: 0 18.31 0.00 2.30 2.69 1.82 74.88 Average: 1 28.83 0.00 2.25 2.88 1.89 64.16 Average: 2 24.32 0.00 2.18 2.65 2.01 68.85 Average: 3 12.62 0.00 1.89 2.59 1.48 81.42