---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1974 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 4255 0 3191 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:1b:03:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe1b:392/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:35:cf:9a 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::42:29ff:fe35:cf9a/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-1974) 08/25/25 _x86_64_ (4 CPU) 13:11:16 LINUX RESTART (4 CPU) 13:12:01 tps rtps wtps bread/s bwrtn/s 13:13:01 92.20 21.15 71.05 721.88 5146.48 13:14:01 84.84 34.45 50.39 2457.44 8493.22 13:15:01 72.54 9.62 62.92 670.42 7447.43 13:16:01 120.71 3.40 117.31 401.60 43920.03 13:17:02 18.52 0.40 18.12 37.31 1317.21 Average: 77.76 13.80 63.96 857.77 13264.78 13:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:01 5661100 7341372 2506328 30.69 48412 1804068 1051572 11.41 692580 1626152 146880 13:14:01 5389968 7257724 2777460 34.01 60252 1970312 1169552 12.69 776156 1794068 96308 13:15:01 4940148 6975816 3227280 39.51 66896 2125440 1326544 14.39 1131648 1875352 32464 13:16:01 4379108 7328516 3788320 46.38 81808 3000600 1042872 11.32 1026716 2495260 10232 13:17:02 4386600 7345728 3780828 46.29 84344 3006952 1046748 11.36 1016408 2496556 10044 Average: 4951385 7249831 3216043 39.38 68342 2381474 1127458 12.23 928702 2057478 59186 13:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:13:01 ens3 76.00 52.17 834.97 14.96 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:14:01 ens3 66.82 50.14 435.51 17.16 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 1.30 1.30 0.18 0.18 0.00 0.00 0.00 0.00 13:15:01 ens3 341.66 378.94 1667.01 67.12 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:16:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 13:16:01 ens3 215.33 158.21 4836.50 30.95 0.00 0.00 0.00 0.00 13:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:17:02 ens3 11.41 11.34 9.01 5.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 142.23 130.15 1556.53 27.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1974) 08/25/25 _x86_64_ (4 CPU) 13:11:16 LINUX RESTART (4 CPU) 13:12:01 CPU %user %nice %system %iowait %steal %idle 13:13:01 all 18.53 0.00 1.43 3.85 1.96 74.23 13:13:01 0 4.52 0.00 0.82 3.56 2.49 88.61 13:13:01 1 21.02 0.00 1.69 1.69 1.21 74.38 13:13:01 2 30.22 0.00 1.80 4.85 2.52 60.61 13:13:01 3 18.45 0.00 1.44 5.28 1.61 73.21 13:14:01 all 21.81 0.00 1.68 3.19 2.52 70.80 13:14:01 0 6.66 0.00 0.89 5.23 2.13 85.09 13:14:01 1 33.15 0.00 2.46 3.67 2.61 58.11 13:14:01 2 30.58 0.00 2.19 2.03 3.03 62.16 13:14:01 3 16.88 0.00 1.17 1.85 2.31 77.80 13:15:01 all 43.60 0.00 2.42 1.19 6.30 46.49 13:15:01 0 38.18 0.00 2.50 1.19 6.33 51.80 13:15:01 1 50.13 0.00 1.68 0.18 5.55 42.46 13:15:01 2 45.52 0.00 2.95 0.84 7.41 43.28 13:15:01 3 40.65 0.00 2.54 2.54 5.90 48.36 13:16:01 all 25.52 0.00 4.88 3.15 3.86 62.59 13:16:01 0 22.12 0.00 4.10 0.85 3.61 69.32 13:16:01 1 32.82 0.00 5.00 3.01 3.87 55.30 13:16:01 2 24.97 0.00 5.26 4.59 4.20 60.98 13:16:01 3 22.15 0.00 5.19 4.12 3.75 64.79 13:17:02 all 20.40 0.00 1.11 0.95 1.34 76.20 13:17:02 0 48.68 0.00 1.69 0.35 1.81 47.47 13:17:02 1 5.75 0.00 0.51 0.08 1.39 92.27 13:17:02 2 16.80 0.00 1.09 0.85 1.33 79.93 13:17:02 3 10.43 0.00 1.15 2.51 0.85 85.07 Average: all 26.02 0.00 2.30 2.46 3.21 66.01 Average: 0 24.02 0.00 2.00 2.24 3.28 68.46 Average: 1 28.60 0.00 2.27 1.72 2.93 64.48 Average: 2 29.68 0.00 2.66 2.63 3.71 61.32 Average: 3 21.78 0.00 2.30 3.25 2.89 69.78