---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3637 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 542 4700 0 2732 7134 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:4f:f2:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe4f:f2ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:88:26:5e 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-3637) 06/24/25 _x86_64_ (4 CPU) 14:36:59 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 203.12 125.05 78.07 8832.93 38842.61 14:39:01 46.59 3.46 43.13 58.70 5124.01 14:40:01 182.15 12.53 169.62 2237.49 22915.51 14:41:01 70.82 0.27 70.55 18.13 11011.63 14:42:01 20.56 0.40 20.16 32.79 1408.30 Average: 104.84 28.42 76.42 2243.29 15896.31 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 5943464 7427848 2223956 27.23 31668 1635660 976000 10.59 565292 1495524 48140 14:39:01 5712356 7414732 2455064 30.06 52660 1820572 981728 10.65 593148 1674740 164740 14:40:01 5159712 7339664 3007708 36.83 74536 2252568 1332224 14.46 738588 2028996 22620 14:41:01 4799652 7284720 3367768 41.23 93112 2505796 1097548 11.91 1116696 1969636 8100 14:42:01 4783824 7273444 3383596 41.43 94936 2507804 1117256 12.12 1134632 1966564 11988 Average: 5279802 7348082 2887618 35.36 69382 2144480 1100951 11.95 829671 1827092 51118 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 ens3 376.90 212.91 865.16 63.88 0.00 0.00 0.00 0.00 14:38:02 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 67.77 54.55 842.23 6.55 0.00 0.00 0.00 0.00 14:39:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 228.10 112.10 1635.30 12.51 0.00 0.00 0.00 0.00 14:40:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 148.36 181.75 277.72 1127.67 0.00 0.00 0.00 0.00 14:41:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 11.48 12.71 9.10 5.98 0.00 0.00 0.00 0.00 14:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 166.85 115.01 725.51 244.11 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 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-3637) 06/24/25 _x86_64_ (4 CPU) 14:36:59 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 14.54 0.00 2.81 7.63 2.41 72.61 14:38:02 0 7.90 0.00 1.89 12.83 2.13 75.24 14:38:02 1 11.38 0.00 1.63 5.74 2.04 79.21 14:38:02 2 28.80 0.00 5.29 5.95 3.23 56.74 14:38:02 3 10.04 0.00 2.44 6.02 2.23 79.27 14:39:01 all 20.13 0.00 1.22 1.62 1.23 75.80 14:39:01 0 7.60 0.00 0.78 2.39 0.51 88.72 14:39:01 1 25.69 0.00 1.76 0.19 1.27 71.10 14:39:01 2 16.42 0.00 1.00 0.32 1.20 81.06 14:39:01 3 30.79 0.00 1.34 3.55 1.93 62.39 14:40:01 all 17.23 0.00 2.94 4.84 2.54 72.45 14:40:01 0 10.37 0.00 2.26 1.76 1.88 83.73 14:40:01 1 17.63 0.00 3.59 6.90 2.66 69.23 14:40:01 2 26.33 0.00 3.01 4.19 3.17 63.30 14:40:01 3 14.58 0.00 2.95 6.52 2.47 73.49 14:41:01 all 21.76 0.00 2.18 1.51 3.11 71.45 14:41:01 0 19.40 0.00 1.58 0.94 2.92 75.16 14:41:01 1 9.54 0.00 1.40 0.53 2.60 85.93 14:41:01 2 28.71 0.00 2.38 1.49 3.45 63.97 14:41:01 3 29.41 0.00 3.32 3.07 3.47 60.74 14:42:01 all 21.15 0.00 0.92 0.54 1.21 76.18 14:42:01 0 0.67 0.00 0.50 1.47 0.35 97.01 14:42:01 1 21.43 0.00 0.57 0.07 1.18 76.76 14:42:01 2 40.16 0.00 1.40 0.53 2.03 55.88 14:42:01 3 22.26 0.00 1.21 0.08 1.30 75.14 Average: all 18.96 0.00 2.02 3.23 2.11 73.68 Average: 0 9.22 0.00 1.41 3.88 1.56 83.93 Average: 1 17.09 0.00 1.79 2.69 1.95 76.48 Average: 2 28.12 0.00 2.62 2.51 2.62 64.13 Average: 3 21.38 0.00 2.26 3.85 2.28 70.23