---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-469 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 10G 9.3G 53% / 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 476 4174 0 3324 7200 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:9d:c2:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe9d:c2f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:89:c5:bb 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-469) 08/08/25 _x86_64_ (4 CPU) 16:40:49 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 148.58 69.14 79.44 5611.20 39207.75 16:43:01 49.41 0.30 49.11 31.86 6448.66 16:44:01 178.62 13.26 165.36 2325.08 58828.86 16:45:01 17.60 0.40 17.20 32.79 1339.91 Average: 98.55 20.78 77.78 2000.38 26456.83 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 5971516 7456000 2195904 26.89 34748 1631876 955320 10.37 536384 1493508 37612 16:43:01 5699808 7428372 2467612 30.21 54964 1842712 965816 10.48 580380 1696744 141360 16:44:01 4309460 7393644 3857960 47.24 93544 3083204 1013724 11.00 764908 2790276 1224 16:45:01 4312460 7407168 3854960 47.20 96584 3089468 997712 10.83 759440 2790952 9528 Average: 5073311 7421296 3094109 37.88 69960 2411815 983143 10.67 660278 2192870 47431 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 ens3 347.40 197.70 937.04 63.68 0.00 0.00 0.00 0.00 16:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 63.02 52.24 831.80 6.47 0.00 0.00 0.00 0.00 16:43:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 948.79 449.93 6561.23 38.63 0.00 0.00 0.00 0.00 16:44:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 ens3 11.81 11.88 8.96 5.72 0.00 0.00 0.00 0.00 16:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 342.76 177.94 2084.71 28.63 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 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-469) 08/08/25 _x86_64_ (4 CPU) 16:40:49 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 17.29 0.00 2.71 4.38 1.06 74.56 16:42:01 0 15.16 0.00 1.57 2.97 1.07 79.24 16:42:01 1 21.81 0.00 2.92 7.19 1.12 66.97 16:42:01 2 12.89 0.00 4.20 1.92 0.97 80.03 16:42:01 3 19.30 0.00 2.18 5.44 1.10 71.98 16:43:01 all 20.46 0.00 1.26 1.64 0.85 75.80 16:43:01 0 7.39 0.00 0.63 0.12 0.33 91.53 16:43:01 1 28.44 0.00 1.35 5.53 1.23 63.45 16:43:01 2 25.11 0.00 1.65 0.15 0.90 72.19 16:43:01 3 20.91 0.00 1.36 0.77 0.90 76.06 16:44:01 all 21.57 0.00 6.44 3.55 1.33 67.11 16:44:01 0 25.14 0.00 6.91 2.06 1.23 64.66 16:44:01 1 27.85 0.00 7.37 5.72 1.33 57.74 16:44:01 2 17.60 0.00 6.11 2.84 1.33 72.12 16:44:01 3 15.65 0.00 5.39 3.59 1.45 73.92 16:45:01 all 21.31 0.00 1.00 0.52 0.82 76.35 16:45:01 0 13.44 0.00 1.15 0.03 0.63 84.75 16:45:01 1 21.76 0.00 0.85 1.60 0.88 74.91 16:45:01 2 49.34 0.00 1.72 0.10 1.30 47.54 16:45:01 3 0.78 0.00 0.32 0.35 0.47 98.09 Average: all 20.15 0.00 2.84 2.52 1.01 73.47 Average: 0 15.24 0.00 2.55 1.29 0.81 80.10 Average: 1 24.96 0.00 3.11 5.01 1.14 65.78 Average: 2 26.26 0.00 3.41 1.25 1.12 67.95 Average: 3 14.15 0.00 2.30 2.53 0.98 80.04