---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8520 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 476 485 0 2982 3184 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:d8:8c:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fed8:8c71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:97:17:79 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-8520) 10/24/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 134.21 48.56 85.65 2551.71 8448.73 06:08:02 288.25 113.78 174.48 5745.82 41458.85 06:09:01 83.13 37.64 45.49 2096.56 26067.56 06:10:01 76.29 58.92 17.36 3399.57 4899.32 Average: 145.73 64.84 80.89 3454.05 20195.52 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1611160 3348792 2427492 60.11 54476 1837044 895204 17.60 576020 1668512 145544 06:08:02 132340 3183960 3906312 96.72 103048 3024652 1417048 27.86 1182608 2423644 253844 06:09:01 615740 3161976 3422912 84.75 116984 2534732 1287124 25.30 1364856 1788252 65020 06:10:01 551440 3284720 3487212 86.35 119012 2719180 910556 17.90 1295288 1922652 16980 Average: 727670 3244862 3310982 81.98 98380 2528902 1127483 22.16 1104693 1950765 120347 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 401.85 252.26 1544.64 70.53 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:08:02 ens3 656.98 492.85 2299.15 51.44 0.00 0.00 0.00 0.00 06:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 ens3 1.95 1.30 1.05 1.22 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.24 0.24 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 212.90 152.34 1178.81 35.55 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 319.73 225.62 1261.10 39.84 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 1.13 1.13 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-8520) 10/24/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.64 0.00 1.87 3.82 0.06 72.61 06:07:01 0 17.48 0.00 1.69 1.07 0.03 79.73 06:07:01 1 22.46 0.00 1.68 1.00 0.03 74.82 06:07:01 2 40.58 0.00 2.68 1.86 0.08 54.81 06:07:01 3 6.15 0.00 1.40 11.33 0.07 81.05 06:08:02 all 26.27 0.80 4.34 9.75 0.08 58.76 06:08:02 0 21.00 2.84 3.98 10.38 0.07 61.74 06:08:02 1 27.68 0.00 3.94 9.15 0.08 59.14 06:08:02 2 34.81 0.00 5.87 14.27 0.10 44.96 06:08:02 3 21.62 0.35 3.61 5.17 0.07 69.18 06:09:01 all 64.62 0.00 8.06 0.58 0.09 26.64 06:09:01 0 63.19 0.00 7.68 0.62 0.10 28.42 06:09:01 1 65.47 0.00 8.20 0.46 0.09 25.77 06:09:01 2 67.03 0.00 8.39 0.93 0.09 23.56 06:09:01 3 62.78 0.00 8.00 0.32 0.10 28.79 06:10:01 all 20.37 0.00 1.43 1.62 0.05 76.52 06:10:01 0 16.42 0.00 1.28 1.27 0.07 80.96 06:10:01 1 14.62 0.00 1.55 3.42 0.05 80.35 06:10:01 2 18.12 0.00 1.49 0.79 0.07 79.53 06:10:01 3 32.33 0.00 1.37 1.00 0.05 65.25 Average: all 33.02 0.20 3.90 3.96 0.07 58.85 Average: 0 29.29 0.71 3.63 3.35 0.07 62.95 Average: 1 32.32 0.00 3.81 3.53 0.06 60.27 Average: 2 39.98 0.00 4.58 4.47 0.08 50.89 Average: 3 30.51 0.09 3.56 4.49 0.07 61.27