---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-372 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 9.1G 11G 47% / 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 502 5232 0 2241 7192 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:a3:bb:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fea3:bb28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:d1:6b:e5 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-372) 08/07/25 _x86_64_ (4 CPU) 13:24:51 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 150.12 68.99 81.14 5599.60 39444.11 13:27:01 54.19 0.25 53.94 27.86 7368.37 13:28:01 86.52 12.90 73.62 2288.15 13707.58 Average: 96.94 27.38 69.57 2638.54 20173.35 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 5922688 7419556 2244740 27.48 35048 1643464 963784 10.46 576000 1502228 43444 13:27:01 5662652 7385524 2504776 30.67 54436 1837572 993808 10.78 619372 1693008 117328 13:28:01 5390708 7392268 2776720 34.00 66292 2091516 989884 10.74 680216 1876744 25500 Average: 5658683 7399116 2508745 30.72 51925 1857517 982492 10.66 625196 1690660 62091 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 286.75 194.88 1005.01 62.59 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:27:01 ens3 57.56 48.26 726.96 6.32 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:28:01 ens3 132.83 64.27 772.93 11.68 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 159.05 102.47 834.96 26.86 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 1.29 1.29 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-372) 08/07/25 _x86_64_ (4 CPU) 13:24:51 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 18.24 0.00 2.67 4.53 1.56 73.00 13:26:01 0 17.96 0.00 2.06 5.17 1.75 73.06 13:26:01 1 13.35 0.00 2.18 5.65 1.36 77.45 13:26:01 2 22.27 0.00 4.75 3.78 1.91 67.30 13:26:01 3 19.35 0.00 1.71 3.53 1.23 74.17 13:27:01 all 19.53 0.00 1.22 2.34 1.40 75.51 13:27:01 0 32.11 0.00 1.38 4.90 1.63 59.98 13:27:01 1 20.54 0.00 1.30 0.27 0.98 76.91 13:27:01 2 0.98 0.00 0.46 3.69 2.00 92.87 13:27:01 3 24.76 0.00 1.73 0.43 1.00 72.08 13:28:01 all 18.39 0.00 2.19 2.39 1.92 75.12 13:28:01 0 20.56 0.00 2.26 0.53 2.46 74.20 13:28:01 1 5.47 0.00 1.34 0.41 0.93 91.84 13:28:01 2 17.60 0.00 2.10 4.46 2.39 73.45 13:28:01 3 29.93 0.00 3.05 4.16 1.87 60.99 Average: all 18.72 0.00 2.03 3.08 1.63 74.55 Average: 0 23.54 0.00 1.90 3.53 1.95 69.09 Average: 1 13.11 0.00 1.61 2.11 1.09 82.08 Average: 2 13.59 0.00 2.43 3.97 2.10 77.91 Average: 3 24.69 0.00 2.17 2.71 1.37 69.07