---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9431 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 49% / 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 513 4672 0 2790 7164 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:f0:aa:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fef0:aa6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:fe:f5:1a 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-9431) 08/29/26 _x86_64_ (4 CPU) 06:21:39 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 155.28 68.61 86.67 5513.90 39701.18 06:24:01 69.29 0.10 69.19 20.61 10410.71 06:25:01 68.28 31.19 37.09 1687.70 8689.64 06:26:01 724.43 713.48 10.95 6554.91 3864.69 06:27:01 44.96 32.60 12.36 360.33 6439.21 Average: 212.82 169.67 43.15 2835.44 13828.74 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 5901008 7400524 2266412 27.75 38944 1640952 1010308 10.96 598184 1498260 46172 06:24:01 5583332 7452764 2584088 31.64 62772 1966964 924556 10.03 549648 1823712 171964 06:25:01 5193180 7266108 2974240 36.42 68296 2159728 1108096 12.02 751612 1998672 83024 06:26:01 3943320 6274256 4224100 51.72 238464 2214888 2002808 21.73 1951140 1991828 2900 06:27:01 4774756 7324608 3392664 41.54 249928 2403192 1048440 11.38 980256 2117292 31992 Average: 5079119 7143652 3088301 37.81 131681 2077145 1218842 13.23 966168 1885953 67210 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 ens3 436.35 225.54 974.00 64.67 0.00 0.00 0.00 0.00 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:24:01 ens3 164.72 104.36 1063.28 9.68 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 06:25:01 ens3 146.28 146.20 1786.40 25.75 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:26:01 ens3 23.61 24.55 244.48 5.10 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 77.79 77.79 28.74 28.74 0.00 0.00 0.00 0.00 06:27:01 ens3 87.31 80.61 1096.84 20.49 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 45.42 45.42 7.84 7.84 0.00 0.00 0.00 0.00 Average: ens3 171.64 116.27 1032.96 25.19 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 25.39 25.39 7.41 7.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9431) 08/29/26 _x86_64_ (4 CPU) 06:21:39 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 20.97 0.00 2.89 4.85 0.99 70.30 06:23:02 0 38.10 0.00 2.54 2.69 1.42 55.24 06:23:02 1 10.59 0.00 2.41 6.17 0.70 80.12 06:23:02 2 23.02 0.00 2.81 4.35 0.97 68.84 06:23:02 3 12.16 0.00 3.82 6.18 0.84 77.00 06:24:01 all 19.77 0.00 1.48 1.84 0.60 76.30 06:24:01 0 41.22 0.00 2.92 0.37 1.12 54.37 06:24:01 1 0.26 0.00 0.29 0.97 0.20 98.28 06:24:01 2 32.68 0.00 2.00 0.24 0.83 64.25 06:24:01 3 4.83 0.00 0.70 5.80 0.27 88.39 06:25:01 all 14.85 0.00 1.18 1.58 0.98 81.40 06:25:01 0 13.45 0.00 1.05 0.35 0.85 84.29 06:25:01 1 14.26 0.00 1.69 2.40 0.84 80.81 06:25:01 2 14.20 0.00 0.82 1.52 0.98 82.49 06:25:01 3 17.47 0.00 1.17 2.05 1.22 78.08 06:26:01 all 56.14 0.00 2.72 12.44 4.35 24.35 06:26:01 0 55.12 0.00 1.90 7.67 4.13 31.18 06:26:01 1 48.96 0.00 3.80 21.67 4.55 21.02 06:26:01 2 61.29 0.00 2.38 11.54 4.54 20.25 06:26:01 3 59.24 0.00 2.79 8.83 4.20 24.94 06:27:01 all 32.89 0.00 1.92 0.90 2.05 62.24 06:27:01 0 27.37 0.00 1.72 0.03 2.00 68.88 06:27:01 1 29.64 0.00 1.65 0.18 2.13 66.39 06:27:01 2 41.35 0.00 1.94 2.47 2.20 52.04 06:27:01 3 33.23 0.00 2.37 0.91 1.86 61.62 Average: all 29.00 0.00 2.04 4.34 1.80 62.82 Average: 0 35.03 0.00 2.02 2.23 1.91 58.81 Average: 1 20.91 0.00 1.98 6.32 1.70 69.09 Average: 2 34.55 0.00 1.99 4.04 1.91 57.51 Average: 3 25.52 0.00 2.18 4.75 1.69 65.87