---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4711 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 9.9G 9.4G 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 528 4252 0 3194 7148 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:b6:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fea5:b65c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:7a:ee:b1 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 inet6 fe80::42:5ff:fe7a:eeb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4711) 09/25/25 _x86_64_ (4 CPU) 12:21:52 LINUX RESTART (4 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:01 145.48 69.79 75.69 5620.66 38864.07 12:24:02 43.72 0.30 43.42 31.86 5352.88 12:25:01 111.07 35.27 75.80 2481.88 12164.72 12:26:01 66.19 12.05 54.15 1041.65 26744.02 12:27:01 90.22 1.02 89.20 63.19 19898.02 Average: 91.27 23.64 67.62 1845.64 20632.66 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 5987468 7453740 2179960 26.69 32872 1616160 959708 10.41 539348 1478268 29508 12:24:02 5716240 7429572 2451188 30.01 52860 1829936 974924 10.58 576896 1684872 180040 12:25:01 5302672 7231640 2864756 35.08 64372 2024584 1152824 12.51 810784 1844776 10568 12:26:01 3644180 6361220 4523248 55.38 77528 2778256 1998064 21.68 1808524 2455324 600 12:27:01 4361116 7321116 3806312 46.60 83360 3009280 1064808 11.55 1041500 2500488 26408 Average: 5002335 7159458 3165093 38.75 62198 2251643 1230066 13.35 955410 1992746 49425 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 ens3 266.79 140.91 859.67 58.24 0.00 0.00 0.00 0.00 12:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:02 ens3 61.61 43.75 846.36 5.38 0.00 0.00 0.00 0.00 12:24:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 212.40 222.01 1052.16 46.07 0.00 0.00 0.00 0.00 12:25:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 vethe18d286 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:26:01 ens3 378.41 328.79 5677.29 61.72 0.00 0.00 0.00 0.00 12:26:01 lo 2.40 2.40 0.28 0.28 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:27:01 ens3 29.43 29.81 37.30 20.54 0.00 0.00 0.00 0.00 12:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 189.65 152.83 1696.81 38.36 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-4711) 09/25/25 _x86_64_ (4 CPU) 12:21:52 LINUX RESTART (4 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 15.22 0.00 2.95 5.82 4.90 71.12 12:23:01 0 15.36 0.00 1.73 2.65 4.48 75.77 12:23:01 1 12.28 0.00 1.74 5.17 3.97 76.84 12:23:01 2 22.21 0.00 6.18 5.74 5.89 59.98 12:23:01 3 10.96 0.00 2.16 9.67 5.23 71.98 12:24:02 all 18.14 0.00 1.14 2.88 2.98 74.86 12:24:02 0 8.15 0.00 0.51 0.28 1.26 89.80 12:24:02 1 25.20 0.00 1.32 6.30 3.75 63.43 12:24:02 2 23.10 0.00 1.67 4.62 3.21 67.40 12:24:02 3 16.02 0.00 1.04 0.29 3.68 78.96 12:25:01 all 25.62 0.00 1.75 3.25 5.88 63.49 12:25:01 0 18.68 0.00 1.18 0.48 4.48 75.17 12:25:01 1 41.22 0.00 1.96 6.61 6.53 43.67 12:25:01 2 25.56 0.00 2.23 3.56 6.61 62.03 12:25:01 3 16.98 0.00 1.66 2.35 5.88 73.14 12:26:01 all 41.48 0.00 3.93 1.62 9.25 43.71 12:26:01 0 44.50 0.00 3.08 1.68 9.45 41.29 12:26:01 1 40.09 0.00 3.72 1.41 9.03 45.75 12:26:01 2 44.34 0.00 4.63 1.96 9.61 39.46 12:26:01 3 37.01 0.00 4.29 1.42 8.90 48.38 12:27:01 all 19.04 0.00 2.15 2.91 3.66 72.24 12:27:01 0 14.84 0.00 1.63 1.17 3.04 79.33 12:27:01 1 16.03 0.00 2.19 0.78 3.49 77.51 12:27:01 2 39.98 0.00 2.39 4.51 4.70 48.41 12:27:01 3 5.30 0.00 2.36 5.20 3.40 83.74 Average: all 23.94 0.00 2.39 3.29 5.34 65.03 Average: 0 20.41 0.00 1.64 1.26 4.57 72.12 Average: 1 26.98 0.00 2.19 4.04 5.36 61.43 Average: 2 31.05 0.00 3.43 4.08 6.01 55.43 Average: 3 17.29 0.00 2.31 3.79 5.42 71.19