---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9524 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 7975 504 4826 0 2644 7183 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:9c:7f:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe9c:7fea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:96:42:cc 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-9524) 03/22/26 _x86_64_ (4 CPU) 17:32:47 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 152.99 68.87 84.12 5592.27 39491.43 17:35:01 59.58 0.22 59.36 23.19 9040.72 17:36:01 183.65 124.96 58.69 6985.64 21567.74 17:37:01 26.28 0.93 25.35 78.92 4408.07 Average: 105.62 48.74 56.88 3169.87 18626.59 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5905316 7408812 2262104 27.70 35528 1649772 992168 10.77 586788 1510400 48396 17:35:01 5613232 7363196 2554188 31.27 55912 1862192 1015660 11.02 647184 1713516 90068 17:36:01 4982588 7388996 3184832 38.99 73272 2483096 975736 10.59 989320 1962552 96248 17:37:01 4990124 7400424 3177296 38.90 75604 2483996 941240 10.21 984360 1959424 10796 Average: 5372815 7390357 2794605 34.22 60079 2119764 981201 10.65 801913 1786473 61377 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 362.97 197.65 1049.33 63.48 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:35:01 ens3 57.23 50.03 703.05 6.10 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:36:01 ens3 155.49 127.83 751.42 13.57 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 17:37:01 ens3 11.68 12.45 9.08 6.01 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 146.84 96.99 628.22 22.29 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9524) 03/22/26 _x86_64_ (4 CPU) 17:32:47 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 17.38 0.00 2.73 6.07 1.10 72.72 17:34:01 0 14.13 0.00 0.86 2.00 0.91 82.09 17:34:01 1 11.16 0.00 1.72 3.94 1.05 82.12 17:34:01 2 28.01 0.00 2.95 12.94 1.46 54.65 17:34:01 3 16.26 0.00 5.40 5.45 0.99 71.91 17:35:01 all 18.56 0.00 1.17 3.66 0.81 75.80 17:35:01 0 17.39 0.00 1.00 0.87 0.75 79.99 17:35:01 1 12.00 0.00 0.90 0.05 0.82 86.24 17:35:01 2 11.14 0.00 0.82 13.48 0.62 73.94 17:35:01 3 33.72 0.00 1.93 0.27 1.03 63.05 17:36:01 all 29.14 1.65 5.72 7.08 2.38 54.04 17:36:01 0 28.18 6.60 5.80 5.68 2.51 51.24 17:36:01 1 31.66 0.02 6.08 9.84 2.46 49.94 17:36:01 2 34.27 0.00 5.77 6.55 2.47 50.93 17:36:01 3 22.42 0.00 5.24 6.24 2.10 64.00 17:37:01 all 21.33 0.00 1.04 0.65 0.97 76.02 17:37:01 0 44.70 0.00 1.06 0.15 1.73 52.36 17:37:01 1 5.90 0.00 0.65 0.63 0.57 92.25 17:37:01 2 25.48 0.00 1.56 1.73 1.11 70.11 17:37:01 3 9.17 0.00 0.87 0.10 0.47 89.39 Average: all 21.60 0.41 2.66 4.36 1.31 69.65 Average: 0 26.10 1.64 2.18 2.17 1.47 66.43 Average: 1 15.18 0.00 2.34 3.61 1.22 77.64 Average: 2 24.73 0.00 2.77 8.67 1.41 62.42 Average: 3 20.40 0.00 3.36 3.01 1.15 72.09