---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9814 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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 484 4540 0 2950 7193 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:f2:04:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fef2:4e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:76:4e:5c 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-9814) 11/21/25 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 143.83 66.21 77.62 5555.21 38965.92 09:41:01 50.71 3.30 47.41 55.86 6338.01 09:42:01 123.48 59.69 63.79 3541.11 18501.40 09:43:01 106.78 64.92 41.86 1329.74 12751.36 09:44:01 60.00 38.42 21.58 3249.45 9721.29 09:45:01 19.56 0.87 18.70 77.45 3019.10 Average: 84.06 38.90 45.16 2301.54 14882.89 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5975416 7463356 2192012 26.84 33016 1636120 935084 10.15 528428 1495264 47584 09:41:01 5691048 7423620 2476380 30.32 53680 1846540 969096 10.52 583372 1698020 165368 09:42:01 5257444 7442876 2909984 35.63 65096 2273876 951188 10.32 911768 1773840 188552 09:43:01 5083992 7436908 3083436 37.75 72856 2425148 946908 10.27 969500 1871988 35076 09:44:01 4660740 7363824 3506688 42.94 76060 2766716 1012648 10.99 1194068 2059264 57964 09:45:01 4689104 7402856 3478324 42.59 78496 2774652 983644 10.67 1161184 2062512 9036 Average: 5226291 7422240 2941137 36.01 63201 2287175 966428 10.49 891387 1826815 83930 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 270.24 152.04 918.31 59.16 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 64.16 48.16 813.34 5.63 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 208.29 100.08 1032.50 9.93 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 09:43:01 ens3 107.73 81.53 202.85 17.70 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:44:01 ens3 54.32 46.83 63.39 24.77 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 ens3 11.00 11.16 9.29 5.39 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 119.29 73.30 506.63 20.43 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-9814) 11/21/25 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 14.39 0.00 2.79 6.17 4.69 71.96 09:40:01 0 8.63 0.00 4.63 7.61 4.14 74.99 09:40:01 1 29.56 0.00 2.58 4.06 5.12 58.68 09:40:01 2 11.37 0.00 1.92 5.80 4.87 76.04 09:40:01 3 8.09 0.00 2.04 7.19 4.62 78.06 09:41:01 all 18.41 0.00 1.29 2.60 2.73 74.97 09:41:01 0 19.18 0.00 1.19 0.36 1.92 77.34 09:41:01 1 32.98 0.00 1.91 0.92 3.17 61.02 09:41:01 2 0.26 0.00 0.84 8.10 1.87 88.93 09:41:01 3 21.31 0.00 1.21 1.00 3.94 72.54 09:42:01 all 14.89 2.43 2.60 4.73 4.68 70.68 09:42:01 0 3.88 7.69 2.26 8.78 4.02 73.37 09:42:01 1 14.00 2.02 2.67 3.76 4.54 73.01 09:42:01 2 21.77 0.02 3.10 4.25 5.16 65.69 09:42:01 3 19.89 0.00 2.35 2.10 4.97 70.69 09:43:01 all 18.66 0.00 6.90 5.30 7.46 61.68 09:43:01 0 27.99 0.00 8.84 3.80 7.97 51.40 09:43:01 1 13.00 0.00 6.09 7.00 6.70 67.21 09:43:01 2 13.02 0.00 5.36 5.24 7.61 68.77 09:43:01 3 20.64 0.00 7.31 5.17 7.55 59.33 09:44:01 all 27.69 0.00 5.57 1.59 6.82 58.33 09:44:01 0 31.35 0.00 6.28 1.10 6.52 54.75 09:44:01 1 20.06 0.00 4.90 2.11 6.60 66.33 09:44:01 2 35.13 0.00 5.80 1.56 7.42 50.09 09:44:01 3 24.23 0.00 5.33 1.54 6.75 62.15 09:45:01 all 19.31 0.00 1.01 1.20 2.57 75.91 09:45:01 0 12.94 0.00 0.78 0.25 1.58 84.46 09:45:01 1 23.69 0.00 1.44 3.70 3.60 67.57 09:45:01 2 18.26 0.00 1.02 0.10 2.46 78.16 09:45:01 3 22.27 0.00 0.81 0.79 2.61 73.52 Average: all 18.89 0.41 3.37 3.60 4.83 68.89 Average: 0 17.34 1.29 4.02 3.67 4.38 69.30 Average: 1 22.17 0.34 3.27 3.60 4.96 65.66 Average: 2 16.65 0.00 3.02 4.18 4.92 71.23 Average: 3 19.40 0.00 3.18 2.97 5.08 69.36