---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4061 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 9.5G 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: 7976 509 4598 0 2867 7170 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:cb:da:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fecb:da23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:96:cc:0a 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-4061) 01/24/26 _x86_64_ (4 CPU) 19:38:54 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:02 160.25 80.64 79.61 5743.15 39349.83 19:41:01 47.25 0.27 46.98 27.66 5872.77 19:42:01 150.99 98.48 52.51 4363.01 10263.76 19:43:01 23.29 7.38 15.91 711.76 7142.29 19:44:01 36.74 27.77 8.96 1480.57 2364.95 19:45:01 22.53 2.80 19.73 83.71 4850.38 19:46:01 20.83 0.63 20.19 76.51 7466.58 Average: 66.02 31.21 34.81 1787.94 11056.85 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:02 5953812 7447852 2213616 27.10 34896 1640400 960072 10.42 547908 1497952 38148 19:41:01 5664012 7410044 2503416 30.65 55708 1858180 987452 10.71 599656 1708504 182496 19:42:01 5057696 7140380 3109732 38.07 70788 2166812 1209684 13.13 936520 1948848 122932 19:43:01 4365816 6611180 3801612 46.55 73388 2322192 1867628 20.27 1515808 2049948 56948 19:44:01 3929972 6343984 4237456 51.88 77432 2480468 1903272 20.65 1846936 2141548 114232 19:45:01 4716464 7336316 3450964 42.25 80128 2679732 1017896 11.04 918340 2279356 192924 19:46:01 4738964 7369676 3428464 41.98 82800 2687600 983992 10.68 892264 2282000 10676 Average: 4918105 7094205 3249323 39.78 67877 2262198 1275714 13.84 1036776 1986879 102622 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:02 ens3 386.17 217.04 1058.24 66.13 0.00 0.00 0.00 0.00 19:40:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 74.87 56.80 898.88 6.90 0.00 0.00 0.00 0.00 19:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 159.31 126.03 1737.91 23.65 0.00 0.00 0.00 0.00 19:42:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 186.99 158.00 2036.52 27.83 0.00 0.00 0.00 0.00 19:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 ens3 73.58 51.37 260.51 11.22 0.00 0.00 0.00 0.00 19:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 93.19 83.14 723.12 20.89 0.00 0.00 0.00 0.00 19:45:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 10.81 11.15 8.46 5.30 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.86 100.61 960.65 23.17 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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-4061) 01/24/26 _x86_64_ (4 CPU) 19:38:54 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:02 all 16.27 0.00 2.82 4.91 1.78 74.22 19:40:02 0 18.15 0.00 1.76 1.92 1.51 76.66 19:40:02 1 14.77 0.00 1.68 6.28 1.18 76.08 19:40:02 2 17.22 0.00 2.68 2.84 2.51 74.74 19:40:02 3 14.92 0.00 5.15 8.61 1.91 69.41 19:41:01 all 19.68 0.00 1.05 2.26 1.59 75.42 19:41:01 0 3.04 0.00 0.28 0.02 1.85 94.81 19:41:01 1 10.71 0.00 0.93 5.53 0.88 81.95 19:41:01 2 26.61 0.00 1.47 0.20 1.82 69.90 19:41:01 3 38.53 0.00 1.52 3.35 1.79 54.82 19:42:01 all 22.51 0.00 1.60 5.59 2.71 67.58 19:42:01 0 22.04 0.00 1.29 7.35 3.00 66.33 19:42:01 1 16.04 0.00 1.80 5.11 2.32 74.73 19:42:01 2 36.86 0.00 2.02 5.93 3.26 51.93 19:42:01 3 15.15 0.00 1.32 3.96 2.29 77.27 19:43:01 all 64.96 0.00 1.84 0.52 4.91 27.77 19:43:01 0 50.21 0.00 1.99 0.40 4.88 42.53 19:43:01 1 69.70 0.00 1.96 0.73 4.79 22.82 19:43:01 2 71.66 0.00 1.58 0.36 5.01 21.39 19:43:01 3 68.34 0.00 1.80 0.61 4.98 24.27 19:44:01 all 61.46 0.00 2.48 1.14 3.83 31.08 19:44:01 0 57.14 0.00 2.37 1.41 3.33 35.77 19:44:01 1 62.63 0.00 2.82 1.29 3.40 29.85 19:44:01 2 64.92 0.00 2.40 1.31 4.29 27.08 19:44:01 3 61.15 0.00 2.37 0.56 4.30 31.62 19:45:01 all 59.89 0.00 1.79 0.48 3.51 34.34 19:45:01 0 51.30 0.00 1.36 1.01 2.91 43.43 19:45:01 1 72.24 0.00 2.36 0.18 3.41 21.80 19:45:01 2 67.94 0.00 1.01 0.30 3.68 27.06 19:45:01 3 48.15 0.00 2.42 0.40 4.01 45.02 19:46:01 all 21.45 0.00 1.19 0.62 0.94 75.80 19:46:01 0 24.31 0.00 1.13 0.91 1.26 72.39 19:46:01 1 16.49 0.00 1.70 0.05 0.53 81.23 19:46:01 2 30.88 0.00 1.22 1.42 1.22 65.27 19:46:01 3 14.13 0.00 0.68 0.12 0.76 84.31 Average: all 38.08 0.00 1.83 2.22 2.76 55.12 Average: 0 32.36 0.00 1.45 1.86 2.68 61.64 Average: 1 37.58 0.00 1.90 2.73 2.37 55.43 Average: 2 45.20 0.00 1.77 1.77 3.12 48.15 Average: 3 37.21 0.00 2.18 2.51 2.87 55.23