---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15020 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 8.5G 57% / 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: 7976 592 3091 0 4292 7085 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:82:9c:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe82:9ca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:0d:f3:c9 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-15020) 10/13/26 _x86_64_ (4 CPU) 14:36:43 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 164.01 61.12 102.88 4990.63 41713.33 14:39:01 144.82 18.31 126.51 2449.85 26677.91 14:40:01 198.25 0.05 198.20 10.40 17305.12 14:41:01 173.55 0.55 173.00 14.00 49762.24 14:42:01 11.71 2.87 8.85 465.26 362.07 Average: 138.47 16.58 121.89 1586.06 27164.12 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 5694772 7379160 2472656 30.27 48204 1808152 990212 10.74 643424 1643580 201208 14:39:01 5044528 7330448 3122900 38.24 68000 2367368 1334536 14.48 746136 2140016 26216 14:40:01 4327620 7147052 3839808 47.01 90424 2843864 1507624 16.36 959012 2596484 188404 14:41:01 3255316 7321628 4912112 60.14 143452 3888460 1135564 12.32 1573844 2902704 936 14:42:01 3239164 7323608 4928264 60.34 144724 3908976 1059156 11.49 2099028 2396120 23900 Average: 4312280 7300379 3855148 47.20 98961 2963364 1205418 13.08 1204289 2335781 88133 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:38:01 ens3 394.67 246.34 1558.65 68.51 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 14:39:01 ens3 358.81 264.41 3585.84 23.78 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 375.20 276.22 2134.99 22.51 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:41:01 ens3 126.33 184.59 304.86 1153.47 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:42:01 ens3 157.39 270.92 17.57 2085.16 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 282.48 248.50 1520.45 670.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15020) 10/13/26 _x86_64_ (4 CPU) 14:36:43 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 18.46 0.00 2.33 4.99 0.07 74.16 14:38:01 0 12.66 0.00 1.47 0.54 0.03 85.30 14:38:01 1 17.34 0.00 3.25 3.90 0.07 75.44 14:38:01 2 26.99 0.00 2.44 10.13 0.08 60.35 14:38:01 3 16.82 0.00 2.15 5.38 0.07 75.58 14:39:01 all 17.30 0.00 2.29 3.77 0.08 76.57 14:39:01 0 12.35 0.00 1.86 1.84 0.05 83.90 14:39:01 1 33.90 0.00 2.78 0.33 0.08 62.90 14:39:01 2 7.44 0.00 2.13 9.22 0.10 81.11 14:39:01 3 15.42 0.00 2.35 3.69 0.07 78.47 14:40:01 all 17.88 0.00 2.24 6.01 0.07 73.81 14:40:01 0 22.34 0.00 1.93 3.80 0.07 71.87 14:40:01 1 5.13 0.00 1.12 2.74 0.03 90.98 14:40:01 2 23.95 0.00 1.89 0.82 0.08 73.26 14:40:01 3 20.12 0.00 4.03 16.70 0.10 59.05 14:41:01 all 22.05 0.00 3.48 3.82 0.08 70.57 14:41:01 0 10.48 0.00 4.36 6.02 0.07 79.08 14:41:01 1 13.45 0.00 1.61 3.06 0.05 81.84 14:41:01 2 53.52 0.00 4.91 0.45 0.15 40.96 14:41:01 3 10.74 0.00 3.08 5.76 0.07 80.35 14:42:01 all 23.63 0.00 1.36 0.31 0.11 74.59 14:42:01 0 18.62 0.00 1.22 0.12 0.08 79.96 14:42:01 1 19.32 0.00 1.32 0.87 0.12 78.37 14:42:01 2 35.64 0.00 1.54 0.05 0.13 62.63 14:42:01 3 20.97 0.00 1.33 0.22 0.10 77.39 Average: all 19.86 0.00 2.34 3.78 0.08 73.94 Average: 0 15.29 0.00 2.16 2.46 0.06 80.02 Average: 1 17.83 0.00 2.02 2.18 0.07 77.90 Average: 2 29.51 0.00 2.59 4.13 0.11 63.66 Average: 3 16.81 0.00 2.59 6.35 0.08 74.16