---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1561 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 466 557 0 2920 3194 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:8c:10:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe8c:106d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:9c:84:74 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-1561) 05/24/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.90 69.41 104.50 5651.72 41898.37 14:25:01 232.44 30.39 202.05 3808.94 104504.74 14:26:01 185.52 48.03 137.49 4246.63 42782.87 14:27:01 104.48 73.89 30.59 3432.36 6007.80 Average: 173.85 55.53 118.32 4286.84 48572.42 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1683908 3372012 2354744 58.31 51280 1790768 873084 17.16 527552 1645976 162548 14:25:01 765416 3319644 3273236 81.05 106432 2571520 1209372 23.77 556108 2470704 324280 14:26:01 302212 3313776 3736440 92.52 125968 2976888 1293032 25.42 673304 2781660 220 14:27:01 595556 3264240 3443096 85.25 132308 2644168 1000832 19.67 762072 2417248 28096 Average: 836773 3317418 3201879 79.28 103997 2495836 1094080 21.51 629759 2328897 128786 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 413.73 270.94 1554.83 69.65 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 406.33 217.17 12022.81 17.56 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 515.61 407.45 3673.48 26.95 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 326.28 235.53 1810.22 42.19 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 415.53 283.04 4735.89 39.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1561) 05/24/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.31 0.00 2.24 5.38 0.06 74.01 14:24:02 0 28.27 0.00 1.92 2.71 0.08 67.02 14:24:02 1 12.95 0.00 2.76 7.05 0.05 77.19 14:24:02 2 10.31 0.00 1.99 8.56 0.05 79.09 14:24:02 3 21.72 0.00 2.28 3.22 0.05 72.74 14:25:01 all 22.13 0.00 6.70 4.23 0.07 66.86 14:25:01 0 15.11 0.00 6.09 4.41 0.09 74.31 14:25:01 1 15.70 0.00 6.53 5.05 0.05 72.66 14:25:01 2 39.30 0.00 7.59 3.29 0.09 49.73 14:25:01 3 18.40 0.00 6.60 4.17 0.07 70.77 14:26:01 all 5.21 0.00 2.12 4.73 0.06 87.88 14:26:01 0 2.27 0.00 1.86 10.17 0.07 85.63 14:26:01 1 3.62 0.00 2.42 3.51 0.03 90.42 14:26:01 2 6.32 0.00 2.37 1.86 0.08 89.37 14:26:01 3 8.66 0.00 1.77 3.41 0.08 86.08 14:27:01 all 19.81 0.00 1.33 2.23 0.06 76.57 14:27:01 0 36.48 0.00 1.22 2.60 0.07 59.63 14:27:01 1 13.56 0.00 0.95 0.15 0.07 85.27 14:27:01 2 14.79 0.00 1.81 2.16 0.05 81.20 14:27:01 3 14.39 0.00 1.39 3.99 0.05 80.18 Average: all 16.33 0.00 3.07 4.14 0.06 76.39 Average: 0 20.60 0.00 2.75 4.97 0.08 71.61 Average: 1 11.42 0.00 3.14 3.93 0.05 81.46 Average: 2 17.53 0.00 3.41 3.97 0.07 75.02 Average: 3 15.79 0.00 2.98 3.69 0.06 77.47