---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4499 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 9.1G 11G 48% / 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 515 5148 0 2312 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:8e:7a:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe8e:7a32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:b9:a8:e6 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-4499) 01/31/26 _x86_64_ (4 CPU) 00:25:45 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 154.17 69.12 85.05 5614.66 39496.90 00:28:01 60.89 0.22 60.67 23.20 9026.90 00:29:01 118.16 52.31 65.86 4521.38 10131.91 00:30:01 20.53 0.92 19.61 79.05 1449.49 Average: 88.44 30.64 57.80 2559.57 15026.30 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 5881024 7379952 2286396 27.99 35736 1644732 1038804 11.27 615664 1502456 49220 00:28:01 5609284 7358928 2558136 31.32 56312 1860852 1022712 11.10 651400 1709316 96040 00:29:01 5241860 7318784 2925560 35.82 61192 2177264 1056672 11.47 802028 1914480 15404 00:30:01 5251064 7333816 2916356 35.71 64404 2179704 1042072 11.31 793772 1912324 8524 Average: 5495808 7347870 2671612 32.71 54411 1965638 1040065 11.29 715716 1759644 42297 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:27:01 ens3 390.55 228.81 1045.57 64.45 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:28:01 ens3 55.71 45.36 703.48 5.74 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 00:29:01 ens3 359.16 222.11 2500.82 28.11 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:30:01 ens3 11.48 12.56 9.04 5.96 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 204.22 127.21 1064.73 26.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4499) 01/31/26 _x86_64_ (4 CPU) 00:25:45 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 17.58 0.00 2.69 5.82 2.48 71.42 00:27:01 0 9.30 0.00 1.39 10.86 1.97 76.47 00:27:01 1 37.05 0.00 2.64 4.42 2.57 53.32 00:27:01 2 9.71 0.00 2.03 4.90 3.22 80.13 00:27:01 3 14.36 0.00 4.73 3.07 2.17 75.66 00:28:01 all 19.85 0.00 1.16 2.11 1.27 75.61 00:28:01 0 2.57 0.00 0.28 0.13 0.53 96.48 00:28:01 1 46.42 0.00 2.41 0.55 1.99 48.63 00:28:01 2 3.92 0.00 0.68 7.24 1.08 87.08 00:28:01 3 26.59 0.00 1.30 0.50 1.46 70.15 00:29:01 all 26.53 0.00 1.76 3.42 2.97 65.32 00:29:01 0 19.27 0.00 1.65 3.03 2.83 73.23 00:29:01 1 26.03 0.00 1.65 3.66 2.60 66.06 00:29:01 2 21.16 0.00 1.90 4.46 3.24 69.24 00:29:01 3 39.71 0.00 1.82 2.50 3.20 52.77 00:30:01 all 20.70 0.00 0.99 0.84 1.37 76.10 00:30:01 0 17.96 0.00 0.53 0.43 1.36 79.71 00:30:01 1 10.98 0.00 0.93 0.05 0.63 87.42 00:30:01 2 0.50 0.00 0.58 2.58 0.93 95.42 00:30:01 3 53.28 0.00 1.90 0.33 2.58 41.92 Average: all 21.17 0.00 1.65 3.05 2.02 72.11 Average: 0 12.29 0.00 0.97 3.61 1.67 81.46 Average: 1 30.10 0.00 1.90 2.17 1.95 63.88 Average: 2 8.83 0.00 1.30 4.80 2.12 82.96 Average: 3 33.52 0.00 2.44 1.60 2.35 60.10