---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4448 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: 2800.000 BogoMIPS: 5600.00 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 9.8G 9.5G 51% / 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 538 4356 0 3080 7138 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:41:08:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe41:849/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:69:20:65 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-4448) 09/23/25 _x86_64_ (4 CPU) 14:37:20 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 96.37 23.93 72.44 852.39 5225.40 14:40:01 97.63 12.38 85.26 2229.45 17392.54 14:41:01 128.04 0.02 128.02 0.80 12577.27 14:42:01 68.24 0.28 67.96 18.40 16889.19 14:43:01 21.04 0.40 20.64 32.79 1609.46 Average: 82.27 7.40 74.87 626.88 10739.19 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5677748 7365356 2489680 30.48 48592 1811040 1035384 11.23 668884 1632136 155148 14:40:01 5392236 7408280 2775192 33.98 64312 2108680 1282992 13.92 678564 1874076 20736 14:41:01 4892620 7330228 3274808 40.10 87340 2475308 1343916 14.58 800660 2198352 111820 14:42:01 4486148 7320220 3681280 45.07 102744 2813364 1055892 11.46 1391748 1972868 2188 14:43:01 4475080 7319816 3692348 45.21 105764 2819932 1080084 11.72 1399848 1974256 10304 Average: 4984766 7348780 3182662 38.97 81750 2405665 1159654 12.58 987941 1930338 60039 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 139.23 85.95 913.92 32.37 0.00 0.00 0.00 0.00 14:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 166.37 104.48 1170.21 12.33 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 219.96 101.32 1621.87 10.73 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 154.17 243.71 20.49 1851.56 0.00 0.00 0.00 0.00 14:42:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 12.31 13.50 9.11 13.14 0.00 0.00 0.00 0.00 14:43:01 lo 0.73 0.73 0.07 0.07 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: ens3 138.41 109.79 747.16 383.97 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4448) 09/23/25 _x86_64_ (4 CPU) 14:37:20 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.64 0.00 1.37 3.58 2.75 72.65 14:39:01 0 6.17 0.00 0.62 0.32 3.43 89.46 14:39:01 1 6.89 0.00 0.88 5.23 1.41 85.59 14:39:01 2 26.19 0.00 2.08 7.53 3.30 60.90 14:39:01 3 39.51 0.00 1.91 1.29 2.85 54.44 14:40:01 all 17.71 0.00 2.17 2.91 2.85 74.36 14:40:01 0 7.93 0.00 1.62 1.04 4.34 85.07 14:40:01 1 25.69 0.00 2.44 3.70 2.11 66.06 14:40:01 2 9.01 0.00 2.51 6.19 2.41 79.89 14:40:01 3 28.48 0.00 2.12 0.75 2.52 66.14 14:41:01 all 17.19 0.00 2.22 4.15 3.85 72.60 14:41:01 0 7.96 0.00 1.99 5.74 4.36 79.95 14:41:01 1 9.65 0.00 1.87 4.64 2.88 80.96 14:41:01 2 26.37 0.00 1.97 1.04 4.50 66.12 14:41:01 3 24.82 0.00 3.03 5.20 3.63 63.32 14:42:01 all 21.99 0.00 2.70 1.22 4.39 69.71 14:42:01 0 14.36 0.00 2.46 1.02 3.31 78.86 14:42:01 1 25.02 0.00 2.84 1.71 5.05 65.37 14:42:01 2 35.65 0.00 2.86 0.62 4.88 55.99 14:42:01 3 12.91 0.00 2.65 1.50 4.31 78.63 14:43:01 all 19.82 0.00 1.04 1.11 2.21 75.81 14:43:01 0 0.98 0.00 0.28 0.00 0.68 98.06 14:43:01 1 0.58 0.00 0.56 3.40 3.85 91.60 14:43:01 2 62.02 0.00 2.18 0.68 2.98 32.14 14:43:01 3 16.14 0.00 1.14 0.33 1.29 81.10 Average: all 19.27 0.00 1.90 2.60 3.21 73.02 Average: 0 7.50 0.00 1.40 1.63 3.24 86.24 Average: 1 13.52 0.00 1.72 3.73 3.07 77.96 Average: 2 31.83 0.00 2.32 3.20 3.62 59.03 Average: 3 24.33 0.00 2.17 1.82 2.93 68.75