---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3176 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 10G 9.3G 52% / 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 523 4142 0 3310 7153 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:a5:19:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fea5:19a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:89:b4:08 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-3176) 06/18/25 _x86_64_ (4 CPU) 22:50:39 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 156.47 68.56 87.92 5547.74 40366.62 22:53:01 59.04 4.73 54.31 858.84 8619.83 22:54:01 159.32 8.57 150.76 1479.49 55094.02 22:55:01 19.03 0.40 18.63 32.79 1363.95 Average: 98.63 20.63 78.00 1984.32 26434.27 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 5829676 7379076 2337752 28.62 39952 1688532 1006564 10.92 622928 1543824 71544 22:53:01 5620880 7423228 2546548 31.18 58416 1908064 921220 10.00 599028 1743696 110740 22:54:01 4204396 7280152 3963032 48.52 93392 3075728 1119340 12.15 876836 2782576 7356 22:55:01 4197700 7279560 3969728 48.60 96480 3077624 1111300 12.06 885048 2779612 11080 Average: 4963163 7340504 3204265 39.23 72060 2437487 1039606 11.28 745960 2212427 50180 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:02 ens3 380.44 221.73 1243.43 65.35 0.00 0.00 0.00 0.00 22:53:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 43.31 35.25 509.38 6.26 0.00 0.00 0.00 0.00 22:54:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 1037.64 497.12 6556.73 40.73 0.00 0.00 0.00 0.00 22:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 17.73 15.13 14.78 6.11 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 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 371.13 192.96 2087.57 29.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3176) 06/18/25 _x86_64_ (4 CPU) 22:50:39 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 21.68 0.00 3.04 5.10 1.64 68.54 22:52:02 0 34.39 0.00 2.28 5.47 1.81 56.05 22:52:02 1 14.74 0.00 1.99 7.20 0.94 75.13 22:52:02 2 9.41 0.00 2.43 4.89 2.05 81.22 22:52:02 3 28.21 0.00 5.47 2.84 1.73 61.75 22:53:01 all 21.15 0.00 1.44 1.91 1.49 74.01 22:53:01 0 18.58 0.00 0.93 0.19 1.05 79.26 22:53:01 1 13.74 0.00 1.64 5.86 1.00 77.76 22:53:01 2 28.17 0.00 1.77 0.62 2.24 67.20 22:53:01 3 24.00 0.00 1.45 1.01 1.66 71.88 22:54:01 all 19.35 0.00 5.83 2.98 2.00 69.84 22:54:01 0 18.31 0.00 4.64 1.55 1.74 73.76 22:54:01 1 13.46 0.00 5.91 4.90 2.08 73.65 22:54:01 2 33.72 0.00 8.21 3.76 2.64 51.67 22:54:01 3 11.83 0.00 4.57 1.73 1.53 80.34 22:55:01 all 21.21 0.00 0.95 0.70 1.35 75.79 22:55:01 0 10.65 0.00 0.84 0.36 1.08 87.07 22:55:01 1 29.96 0.00 0.88 2.10 1.31 65.75 22:55:01 2 30.40 0.00 1.61 0.25 1.25 66.49 22:55:01 3 13.96 0.00 0.46 0.07 1.76 83.75 Average: all 20.85 0.00 2.81 2.67 1.62 72.05 Average: 0 20.48 0.00 2.17 1.90 1.42 74.03 Average: 1 18.01 0.00 2.60 5.01 1.33 73.05 Average: 2 25.39 0.00 3.50 2.39 2.04 66.68 Average: 3 19.50 0.00 2.98 1.41 1.67 74.44