---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7226 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 9.3G 10G 49% / 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 520 4982 0 2472 7172 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:fe:b4:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fefe:b4d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:dc:65:97 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-7226) 02/21/26 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:03 164.59 69.07 95.52 5580.00 40262.91 13:34:01 101.83 31.46 70.37 1722.19 9825.20 13:35:01 69.62 8.40 61.22 730.81 9236.86 13:36:01 26.36 2.57 23.79 140.62 7568.01 Average: 90.50 27.84 62.66 2046.02 16780.81 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:03 5829904 7341536 2337524 28.62 40636 1650556 1049588 11.39 659712 1506432 48312 13:34:01 5406368 7268952 2761060 33.81 64416 1960220 1106880 12.01 750460 1802440 122896 13:35:01 5043012 7210092 3124416 38.25 70280 2251276 1178380 12.79 924468 1972792 140484 13:36:01 5120600 7368684 3046828 37.30 73776 2327824 987876 10.72 795692 2025664 32452 Average: 5349971 7297316 2817457 34.50 62277 2047469 1080681 11.73 782583 1826832 86036 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:03 ens3 420.23 235.93 1009.73 65.80 0.00 0.00 0.00 0.00 13:33:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:03 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 215.60 152.54 1101.21 22.97 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 ens3 409.43 394.05 2362.64 63.60 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:36:01 ens3 203.23 117.48 978.26 29.02 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 312.93 225.60 1365.14 45.53 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 1.14 1.14 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-7226) 02/21/26 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:03 all 20.18 0.00 2.61 4.89 1.10 71.22 13:33:03 0 29.45 0.00 2.67 8.65 1.47 57.76 13:33:03 1 13.28 0.00 1.50 5.05 0.78 79.38 13:33:03 2 16.11 0.00 1.40 2.38 1.07 79.04 13:33:03 3 21.88 0.00 4.89 3.49 1.10 68.65 13:34:01 all 24.15 0.00 1.68 2.55 1.28 70.34 13:34:01 0 9.82 0.00 0.67 3.38 1.17 84.96 13:34:01 1 18.44 0.00 1.31 4.14 0.86 75.25 13:34:01 2 9.27 0.00 0.82 1.71 1.03 87.17 13:34:01 3 59.42 0.00 3.89 1.00 2.06 33.63 13:35:01 all 56.04 0.00 2.16 1.14 3.57 37.09 13:35:01 0 49.34 0.00 2.43 1.79 3.64 42.81 13:35:01 1 57.82 0.00 1.23 0.10 3.29 37.56 13:35:01 2 52.93 0.00 2.27 2.20 3.95 38.65 13:35:01 3 64.08 0.00 2.72 0.46 3.42 29.32 13:36:01 all 24.23 0.00 1.51 0.72 1.18 72.36 13:36:01 0 41.91 0.00 1.93 0.35 1.62 54.19 13:36:01 1 14.66 0.00 1.05 0.18 1.09 83.01 13:36:01 2 16.59 0.00 1.15 2.23 0.80 79.22 13:36:01 3 23.78 0.00 1.95 0.10 1.18 72.99 Average: all 31.24 0.00 1.99 2.32 1.79 62.66 Average: 0 32.83 0.00 1.93 3.53 1.98 59.72 Average: 1 26.13 0.00 1.27 2.35 1.51 68.74 Average: 2 23.87 0.00 1.41 2.13 1.72 70.86 Average: 3 42.16 0.00 3.36 1.26 1.94 51.28