---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-472 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 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 470 738 0 2735 3191 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:4e:70:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe4e:7063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:ec:77:d1 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-472) 04/02/24 _x86_64_ (4 CPU) 20:58:30 LINUX RESTART (4 CPU) 20:59:02 tps rtps wtps bread/s bwrtn/s 21:00:01 109.59 66.68 42.91 5003.08 6419.39 21:01:01 161.84 12.50 149.34 2236.83 19808.70 21:02:01 383.75 0.00 383.75 0.00 24681.62 21:03:01 160.89 2.38 158.50 63.97 31195.34 21:04:02 475.27 380.70 94.57 28037.28 52785.22 Average: 258.82 92.61 166.21 7080.27 27053.96 20:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 1679068 3373476 2359584 58.43 51380 1799212 876268 17.22 549724 1633360 137732 21:01:01 1014968 3259780 3023684 74.87 72372 2306604 1268720 24.94 779168 2017836 130092 21:02:01 535328 3230644 3503324 86.74 105868 2671976 1274632 25.06 837148 2371724 30340 21:03:01 760312 3247156 3278340 81.17 120176 2495112 1267544 24.92 752376 2286056 272880 21:04:02 220564 3322496 3818088 94.54 125372 3084196 968244 19.03 678596 2877180 7268 Average: 842048 3286710 3196604 79.15 95034 2471420 1131082 22.23 719402 2237231 115662 20:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:00:01 ens3 302.56 214.96 1327.07 65.58 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 21:01:01 ens3 541.34 284.09 3132.70 26.17 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:02:01 ens3 289.32 168.91 1459.08 15.76 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:03:01 ens3 452.12 277.69 4392.47 26.38 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:02 ens3 10.40 6.94 16.50 2.23 0.00 0.00 0.00 0.00 21:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 319.13 190.39 2067.64 27.09 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-472) 04/02/24 _x86_64_ (4 CPU) 20:58:30 LINUX RESTART (4 CPU) 20:59:02 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 21.27 0.00 1.81 3.56 0.07 73.30 21:00:01 0 8.93 0.00 1.21 2.08 0.07 87.71 21:00:01 1 16.45 0.00 1.60 9.87 0.05 72.03 21:00:01 2 41.50 0.00 2.71 1.50 0.09 54.20 21:00:01 3 18.37 0.00 1.71 0.83 0.05 79.03 21:01:01 all 17.11 0.00 2.38 4.32 0.08 76.12 21:01:01 0 12.80 0.00 2.02 1.66 0.08 83.44 21:01:01 1 20.87 0.00 3.19 10.63 0.07 65.24 21:01:01 2 26.14 0.00 2.20 0.50 0.10 71.06 21:01:01 3 8.64 0.00 2.07 4.46 0.05 84.78 21:02:01 all 8.97 0.00 4.36 12.25 0.11 74.30 21:02:01 0 8.42 0.00 3.03 6.11 0.08 82.36 21:02:01 1 10.36 0.00 7.18 29.09 0.10 53.27 21:02:01 2 5.40 0.00 3.10 7.52 0.14 83.84 21:02:01 3 11.69 0.00 4.13 6.22 0.10 77.86 21:03:01 all 16.60 0.00 3.32 4.65 0.07 75.36 21:03:01 0 8.26 0.00 2.15 5.52 0.05 84.02 21:03:01 1 12.63 0.00 4.69 6.88 0.07 75.74 21:03:01 2 36.13 0.00 4.19 1.17 0.10 58.40 21:03:01 3 9.33 0.00 2.28 5.05 0.07 83.28 21:04:02 all 12.54 0.00 2.57 25.54 0.10 59.25 21:04:02 0 5.69 0.00 1.88 15.84 0.07 76.52 21:04:02 1 7.87 0.00 2.19 31.15 0.10 58.69 21:04:02 2 21.05 0.00 2.05 28.73 0.12 48.06 21:04:02 3 15.62 0.00 4.15 26.50 0.12 53.62 Average: all 15.29 0.00 2.89 10.07 0.08 71.67 Average: 0 8.82 0.00 2.06 6.25 0.07 82.81 Average: 1 13.64 0.00 3.78 17.53 0.08 64.98 Average: 2 26.05 0.00 2.85 7.87 0.11 63.12 Average: 3 12.71 0.00 2.87 8.62 0.08 75.72