---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7457 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 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 516 5055 0 2403 7179 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:1c:ab:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe1c:ab6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:86:26:f3 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-7457) 02/24/26 _x86_64_ (4 CPU) 14:33:16 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 82.07 20.61 61.46 705.62 5307.52 14:36:01 155.51 97.07 58.44 3533.94 10900.18 14:37:01 54.52 7.52 47.01 613.63 7799.63 14:38:01 21.62 1.78 19.84 111.28 1447.54 Average: 78.43 31.74 46.68 1241.02 6363.31 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5765960 7451296 2401468 29.40 51392 1805268 933600 10.13 551832 1661840 156384 14:36:01 5235196 7287480 2932232 35.90 64004 2147328 1106596 12.01 771064 1946436 122812 14:37:01 5146764 7314560 3020664 36.98 65224 2260740 1056596 11.46 794664 2009720 13656 14:38:01 5241976 7417092 2925452 35.82 68368 2263988 941660 10.22 701300 2006892 8452 Average: 5347474 7367607 2819954 34.53 62247 2119331 1009613 10.96 704715 1906222 75326 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 68.67 54.47 829.18 6.54 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 147.16 109.55 1324.19 14.81 0.00 0.00 0.00 0.00 14:36:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 150.72 126.30 1457.05 45.23 0.00 0.00 0.00 0.00 14:37:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 12.66 13.21 9.63 7.55 0.00 0.00 0.00 0.00 14:38:01 lo 1.00 1.00 0.09 0.09 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 94.80 75.88 904.94 18.53 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7457) 02/24/26 _x86_64_ (4 CPU) 14:33:16 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 19.23 0.00 1.27 2.90 0.89 75.71 14:35:01 0 1.46 0.00 0.37 4.16 0.60 93.41 14:35:01 1 27.53 0.00 2.16 2.36 1.02 66.92 14:35:01 2 39.10 0.00 1.84 4.63 1.37 53.07 14:35:01 3 8.95 0.00 0.70 0.47 0.60 89.29 14:36:01 all 25.49 0.00 2.69 5.45 1.84 64.53 14:36:01 0 16.01 0.00 2.48 8.00 1.57 71.95 14:36:01 1 46.12 0.00 3.39 2.71 2.17 45.61 14:36:01 2 24.11 0.00 2.31 3.83 1.91 67.83 14:36:01 3 15.63 0.00 2.57 7.28 1.70 72.82 14:37:01 all 32.46 0.00 1.37 1.48 2.28 62.41 14:37:01 0 26.73 0.00 1.05 0.65 2.04 69.53 14:37:01 1 33.52 0.00 1.54 0.25 2.23 62.46 14:37:01 2 25.13 0.00 1.46 2.88 2.16 68.37 14:37:01 3 44.48 0.00 1.43 2.15 2.68 49.26 14:38:01 all 20.64 0.00 0.93 0.86 1.03 76.53 14:38:01 0 8.46 0.00 0.58 0.15 0.68 90.12 14:38:01 1 46.80 0.00 1.41 0.28 1.81 49.70 14:38:01 2 9.09 0.00 0.68 2.50 0.57 87.16 14:38:01 3 18.13 0.00 1.06 0.52 1.10 79.19 Average: all 24.46 0.00 1.56 2.67 1.51 69.79 Average: 0 13.17 0.00 1.12 3.23 1.22 81.25 Average: 1 38.50 0.00 2.13 1.40 1.81 56.16 Average: 2 24.35 0.00 1.57 3.46 1.50 69.12 Average: 3 21.80 0.00 1.44 2.60 1.52 72.65