---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6324 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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 505 4521 0 2948 7172 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:b0:82:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:feb0:8264/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:3a:97:c1 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-6324) 02/12/26 _x86_64_ (4 CPU) 10:12:38 LINUX RESTART (4 CPU) 10:13:01 tps rtps wtps bread/s bwrtn/s 10:14:02 154.27 67.88 86.39 5509.90 40696.18 10:15:01 69.17 15.22 53.96 1238.71 9401.39 10:16:01 174.12 110.11 64.01 3669.79 21157.14 10:17:01 45.10 23.64 21.46 1262.78 8807.20 10:18:01 34.09 14.63 19.46 2064.46 7703.12 Average: 95.44 46.40 49.04 2754.22 17580.74 10:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:02 5812840 7368132 2354580 28.83 39976 1693100 1026432 11.14 632600 1545516 68840 10:15:01 5447240 7390564 2720180 33.31 60560 2042760 1001876 10.87 611888 1889616 194040 10:16:01 5091020 7420496 3076400 37.67 72980 2402028 960868 10.43 977688 1856312 91360 10:17:01 4681332 7399680 3486088 42.68 75664 2780728 1121216 12.17 1199220 2027712 266312 10:18:01 4667860 7379232 3499560 42.85 77172 2773456 984108 10.68 1176588 2066140 696 Average: 5140058 7391621 3027362 37.07 65270 2338414 1018900 11.06 919597 1877059 124250 10:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:14:02 ens3 421.01 244.62 1272.05 67.29 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 10:15:01 ens3 145.72 82.34 1071.14 9.27 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 10:16:01 ens3 182.92 115.60 640.96 16.10 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:17:01 ens3 92.67 70.91 63.78 29.39 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:18:01 ens3 23.86 16.51 12.22 7.45 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 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 173.33 106.08 610.50 25.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6324) 02/12/26 _x86_64_ (4 CPU) 10:12:38 LINUX RESTART (4 CPU) 10:13:01 CPU %user %nice %system %iowait %steal %idle 10:14:02 all 20.28 0.00 2.83 5.34 1.95 69.60 10:14:02 0 19.65 0.00 2.21 11.25 1.76 65.13 10:14:02 1 17.54 0.00 1.82 2.25 1.65 76.75 10:14:02 2 25.69 0.00 2.63 2.03 2.44 67.22 10:14:02 3 18.24 0.00 4.67 5.83 1.91 69.36 10:15:01 all 20.72 0.00 1.96 2.31 1.48 73.51 10:15:01 0 18.35 0.00 1.96 5.71 1.22 72.76 10:15:01 1 14.44 0.00 1.39 1.46 1.49 81.22 10:15:01 2 24.34 0.00 2.11 0.96 1.69 70.90 10:15:01 3 25.74 0.00 2.40 1.11 1.53 69.22 10:16:01 all 17.77 2.56 5.80 7.52 2.38 63.97 10:16:01 0 14.91 0.03 4.73 11.32 2.11 66.89 10:16:01 1 14.82 0.00 4.56 8.49 1.94 70.20 10:16:01 2 19.37 3.34 6.46 1.94 3.11 65.78 10:16:01 3 22.00 6.86 7.41 8.32 2.38 53.04 10:17:01 all 29.00 0.00 6.12 0.74 2.80 61.33 10:17:01 0 29.78 0.00 6.16 0.57 2.53 60.97 10:17:01 1 25.00 0.00 5.14 0.90 2.41 66.55 10:17:01 2 31.33 0.00 7.19 0.76 3.45 57.26 10:17:01 3 29.88 0.00 5.99 0.77 2.84 60.52 10:18:01 all 9.67 0.00 0.67 0.94 0.57 88.15 10:18:01 0 1.10 0.00 0.28 0.03 0.20 98.38 10:18:01 1 20.80 0.00 0.92 1.48 0.80 76.00 10:18:01 2 11.71 0.00 0.87 0.13 0.67 86.62 10:18:01 3 5.06 0.00 0.62 2.10 0.63 91.59 Average: all 19.49 0.51 3.48 3.38 1.84 71.30 Average: 0 16.76 0.01 3.07 5.78 1.57 72.82 Average: 1 18.53 0.00 2.77 2.92 1.66 74.11 Average: 2 22.49 0.67 3.86 1.17 2.27 69.53 Average: 3 20.17 1.37 4.22 3.63 1.86 68.74