---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4328 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 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 516 4036 0 3422 7160 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:c3:4d:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fec3:4d74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:45:7e:94 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-4328) 06/26/26 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 156.11 69.08 87.04 5600.67 39832.34 16:43:01 61.64 0.12 61.52 21.82 9720.64 16:44:01 178.09 13.16 164.92 2286.95 58706.88 16:45:01 19.43 0.40 19.03 32.79 1447.12 Average: 103.99 20.78 83.21 1993.76 27499.50 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 5874156 7401188 2293264 28.08 38076 1669172 988628 10.73 599236 1526520 66104 16:43:01 5525944 7340952 2641476 32.34 57836 1923048 1039172 11.28 676076 1767248 136392 16:44:01 4172440 7354916 3994980 48.91 96584 3167896 1053304 11.43 803528 2877680 1156 16:45:01 4152416 7347064 4015004 49.16 99932 3175804 1056952 11.47 821208 2879652 9240 Average: 4931239 7361030 3236181 39.62 73107 2483980 1034514 11.23 725012 2262775 53223 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:42:02 ens3 471.66 269.18 1119.60 67.76 0.00 0.00 0.00 0.00 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:43:01 ens3 77.97 63.42 815.79 6.85 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 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 ens3 622.11 444.94 6704.32 39.79 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:45:01 ens3 12.40 13.13 9.65 6.26 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: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 296.93 198.22 2167.78 30.26 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-4328) 06/26/26 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 20.30 0.00 3.25 5.01 0.99 70.44 16:42:02 0 23.62 0.00 2.33 7.57 1.05 65.43 16:42:02 1 29.92 0.00 3.06 6.26 1.09 59.66 16:42:02 2 16.04 0.00 5.51 2.38 1.15 74.91 16:42:02 3 11.64 0.00 2.11 3.85 0.69 81.72 16:43:01 all 20.43 0.00 1.30 1.93 0.72 75.62 16:43:01 0 51.65 0.00 2.15 0.59 1.42 44.18 16:43:01 1 16.78 0.00 1.66 1.22 0.73 79.61 16:43:01 2 7.05 0.00 0.87 5.49 0.44 86.15 16:43:01 3 6.20 0.00 0.49 0.41 0.31 92.59 16:44:01 all 20.65 0.00 6.78 3.25 1.44 67.88 16:44:01 0 30.98 0.00 6.35 1.43 1.57 59.67 16:44:01 1 17.50 0.00 7.10 5.78 1.65 67.97 16:44:01 2 20.56 0.00 8.17 1.16 1.33 68.77 16:44:01 3 13.51 0.00 5.48 4.65 1.20 75.16 16:45:01 all 20.88 0.00 1.12 0.55 0.69 76.77 16:45:01 0 6.98 0.00 1.02 1.67 0.42 89.93 16:45:01 1 51.90 0.00 1.68 0.13 1.52 44.76 16:45:01 2 7.97 0.00 0.92 0.33 0.37 90.41 16:45:01 3 16.70 0.00 0.86 0.07 0.45 81.92 Average: all 20.56 0.00 3.11 2.69 0.96 72.68 Average: 0 28.21 0.00 2.96 2.82 1.11 64.91 Average: 1 29.10 0.00 3.38 3.35 1.25 62.93 Average: 2 12.91 0.00 3.87 2.33 0.82 80.06 Average: 3 12.03 0.00 2.23 2.24 0.66 82.84