---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4178 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 508 4996 0 2471 7185 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:13:dc:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe13:dcf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:1b:ba:40 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-4178) 06/24/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 159.51 69.36 90.15 5600.40 40192.12 14:35:01 58.21 0.12 58.09 21.82 8927.93 14:36:01 148.28 106.05 42.23 4120.65 11355.04 14:37:01 22.48 0.93 21.55 79.19 4785.60 Average: 97.28 44.29 52.98 2465.49 16345.46 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5860520 7393796 2306908 28.25 38192 1674820 982356 10.66 603160 1532140 66052 14:35:01 5507524 7345156 2659904 32.57 57412 1944252 1014660 11.01 667952 1788748 164448 14:36:01 5157276 7384680 3010152 36.86 65816 2315456 959440 10.41 711384 2072168 100824 14:37:01 5152048 7390220 3015380 36.92 69444 2323280 963772 10.46 716456 2074128 10620 Average: 5419342 7378463 2748086 33.65 57716 2064452 980057 10.63 674738 1866796 85486 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 420.08 224.86 1185.76 65.16 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 65.44 52.35 702.51 5.84 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 270.74 222.68 2731.28 24.57 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 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 14:37:01 ens3 12.88 13.23 10.60 6.18 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 192.81 128.59 1159.40 25.52 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4178) 06/24/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 19.91 0.00 3.03 4.84 1.09 71.12 14:34:02 0 21.21 0.00 2.03 5.47 0.97 70.33 14:34:02 1 16.41 0.00 4.82 1.82 0.92 76.03 14:34:02 2 7.76 0.00 2.42 6.69 1.09 82.04 14:34:02 3 34.29 0.00 2.82 5.41 1.39 56.08 14:35:01 all 20.72 0.00 1.30 1.64 0.81 75.53 14:35:01 0 22.40 0.00 1.24 0.25 0.78 75.33 14:35:01 1 31.17 0.00 2.44 1.13 1.32 63.94 14:35:01 2 5.65 0.00 0.65 5.02 0.32 88.36 14:35:01 3 23.65 0.00 0.85 0.12 0.80 74.59 14:36:01 all 32.05 0.00 3.35 6.47 2.15 55.97 14:36:01 0 27.65 0.00 2.71 7.49 2.18 59.98 14:36:01 1 28.63 0.00 3.25 4.55 2.12 61.44 14:36:01 2 38.46 0.00 4.11 9.09 2.31 46.03 14:36:01 3 33.48 0.00 3.35 4.75 2.02 56.39 14:37:01 all 20.92 0.00 1.11 0.55 0.72 76.68 14:37:01 0 1.10 0.00 0.33 0.05 0.20 98.32 14:37:01 1 19.50 0.00 1.52 1.65 0.65 76.68 14:37:01 2 47.42 0.00 1.70 0.42 1.42 49.05 14:37:01 3 15.68 0.00 0.92 0.10 0.63 82.67 Average: all 23.41 0.00 2.20 3.38 1.20 69.81 Average: 0 18.07 0.00 1.58 3.33 1.03 75.99 Average: 1 23.90 0.00 3.01 2.29 1.25 69.54 Average: 2 24.91 0.00 2.22 5.30 1.29 66.27 Average: 3 26.78 0.00 1.99 2.60 1.21 67.42