---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3965 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: 7976 546 3648 0 3780 7130 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:22:d7:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe22:d7c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:d3:10:43 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-3965) 06/27/25 _x86_64_ (4 CPU) 21:44:34 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 135.56 51.94 83.62 3978.27 40384.89 21:47:01 78.51 12.23 66.28 2238.05 8608.73 21:48:01 177.64 1.53 176.10 66.66 71862.96 Average: 130.57 21.90 108.66 2094.33 40283.76 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5812400 7378076 2355028 28.83 39620 1705732 1031252 11.19 626372 1561672 84032 21:47:01 5623184 7452660 2544244 31.15 58312 1937148 1104332 11.98 608628 1739260 103644 21:48:01 3771332 7332408 4396096 53.82 110852 3503608 1087476 11.80 885092 3167968 26744 Average: 5068972 7387715 3098456 37.94 69595 2382163 1074353 11.66 706697 2156300 71473 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 lo 0.67 0.67 0.06 0.06 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 ens3 392.15 222.53 1380.10 65.77 0.00 0.00 0.00 0.00 21:47:01 lo 2.13 2.13 0.18 0.18 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 ens3 31.41 25.99 259.77 6.27 0.00 0.00 0.00 0.00 21:48:01 lo 1.47 1.47 0.13 0.13 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 ens3 473.45 303.60 7169.80 97.17 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 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 Average: ens3 298.99 184.03 2936.41 56.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3965) 06/27/25 _x86_64_ (4 CPU) 21:44:34 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 21.14 0.00 2.42 4.34 2.17 69.93 21:46:01 0 22.35 0.00 4.19 3.94 2.09 67.43 21:46:01 1 35.81 0.00 2.77 6.43 2.89 52.10 21:46:01 2 9.94 0.00 1.09 4.10 1.61 83.26 21:46:01 3 16.46 0.00 1.66 2.88 2.09 76.91 21:47:01 all 20.15 0.00 1.46 2.12 1.12 75.14 21:47:01 0 22.15 0.00 1.35 0.80 0.96 74.74 21:47:01 1 33.24 0.00 2.51 1.18 1.65 61.41 21:47:01 2 4.18 0.00 0.88 5.16 0.57 89.21 21:47:01 3 21.03 0.00 1.03 1.33 1.30 75.30 21:48:01 all 21.22 0.00 7.06 3.07 3.89 64.76 21:48:01 0 15.17 0.00 7.49 2.23 3.79 71.32 21:48:01 1 13.55 0.00 6.68 3.61 3.55 72.61 21:48:01 2 43.08 0.00 7.34 1.49 4.57 43.52 21:48:01 3 13.07 0.00 6.76 4.99 3.64 71.55 Average: all 20.84 0.00 3.64 3.18 2.39 69.95 Average: 0 19.89 0.00 4.34 2.32 2.28 71.16 Average: 1 27.57 0.00 3.98 3.75 2.69 62.01 Average: 2 19.04 0.00 3.10 3.58 2.25 72.03 Average: 3 16.85 0.00 3.15 3.07 2.34 74.59