---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4648 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 14G 5.8G 70% / 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 577 760 0 6637 7099 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:60:19:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe60:19e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:9b:3a:86 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-4648) 06/30/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 156.33 69.39 86.94 5630.79 39821.01 14:25:01 60.89 0.13 60.76 22.13 9660.12 14:26:01 142.58 23.81 118.76 3212.00 65408.57 14:27:01 223.55 0.63 222.91 14.00 82329.88 14:28:01 105.06 0.08 104.98 4.40 20993.40 14:29:01 109.89 6.58 103.31 137.44 20851.67 14:30:01 413.26 362.72 50.54 16053.32 11373.70 14:31:01 57.73 11.11 46.62 994.34 5211.86 Average: 158.65 59.30 99.35 3258.10 31954.27 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5876128 7400232 2291300 28.05 37096 1667052 983812 10.68 601076 1522580 64544 14:25:01 5505724 7334560 2661704 32.59 57424 1936196 1032648 11.20 683372 1778712 149248 14:26:01 2859436 7358536 5307992 64.99 99008 4436504 1196656 12.98 692172 4253732 701100 14:27:01 1861412 7338588 6306016 77.21 146376 5255512 1375008 14.92 901796 4925372 105160 14:28:01 1210536 7277784 6956892 85.18 161548 5774264 1601728 17.38 1194304 5222560 69844 14:29:01 624788 7125460 7542640 92.35 186012 6135476 1734612 18.82 1600196 5351324 391176 14:30:01 170032 7103056 7997396 97.92 187804 6556388 1340452 14.54 1574672 5825276 49328 14:31:01 797296 7271976 7370132 90.24 188924 6135616 1136128 12.33 1330072 5484384 26828 Average: 2363169 7276274 5804259 71.07 133024 4737126 1300130 14.11 1072208 4295492 194654 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 384.41 203.80 1138.41 64.04 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 74.35 55.62 823.02 6.41 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 441.08 227.18 13442.15 17.05 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 367.19 322.58 3726.70 24.58 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 26.92 26.34 145.60 2.91 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 261.13 250.59 1847.36 22.97 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 ens3 118.61 90.22 1362.47 10.84 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 133.61 107.26 1326.86 26.60 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 225.91 160.46 2976.30 21.93 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-4648) 06/30/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.75 0.00 2.94 5.79 2.55 69.96 14:24:01 0 23.37 0.00 1.86 3.22 2.29 69.26 14:24:01 1 16.43 0.00 4.75 2.76 2.26 73.81 14:24:01 2 19.09 0.00 2.96 8.89 3.24 65.81 14:24:01 3 16.12 0.00 2.19 8.25 2.42 71.02 14:25:01 all 19.46 0.00 1.13 2.29 1.29 75.83 14:25:01 0 23.23 0.00 1.57 2.80 2.00 70.40 14:25:01 1 11.66 0.00 0.52 0.05 0.62 87.16 14:25:01 2 10.02 0.00 0.71 5.94 1.13 82.19 14:25:01 3 32.94 0.00 1.70 0.37 1.38 63.62 14:26:01 all 16.23 0.00 7.69 3.01 3.22 69.85 14:26:01 0 9.59 0.00 8.63 3.04 3.06 75.69 14:26:01 1 11.66 0.00 7.15 1.43 2.87 76.89 14:26:01 2 17.34 0.00 8.17 2.32 3.25 68.93 14:26:01 3 26.43 0.00 6.80 5.24 3.76 57.78 14:27:01 all 13.54 0.00 6.73 5.21 2.10 72.41 14:27:01 0 16.88 0.00 6.16 0.25 2.39 74.32 14:27:01 1 10.49 0.00 5.41 2.90 1.92 79.28 14:27:01 2 17.73 0.00 7.05 5.91 2.29 67.02 14:27:01 3 9.06 0.00 8.33 11.77 1.82 69.02 14:28:01 all 45.99 0.00 8.29 2.75 5.89 37.08 14:28:01 0 45.43 0.00 8.36 0.84 5.80 39.57 14:28:01 1 45.08 0.00 8.25 6.32 5.72 34.63 14:28:01 2 49.76 0.00 8.63 0.60 6.02 35.00 14:28:01 3 43.71 0.00 7.90 3.23 6.01 39.14 14:29:01 all 44.09 0.00 8.07 1.76 6.07 40.00 14:29:01 0 45.21 0.00 8.56 0.70 6.05 39.47 14:29:01 1 45.46 0.00 8.11 1.51 5.99 38.93 14:29:01 2 43.68 0.00 7.55 0.76 6.16 41.85 14:29:01 3 42.02 0.00 8.05 4.09 6.10 39.74 14:30:01 all 16.35 0.00 3.00 15.24 3.22 62.20 14:30:01 0 14.55 0.00 3.48 15.40 3.11 63.47 14:30:01 1 18.58 0.00 3.39 19.54 3.23 55.26 14:30:01 2 18.60 0.00 2.37 12.01 3.38 63.65 14:30:01 3 13.67 0.00 2.78 14.01 3.13 66.41 14:31:01 all 27.86 0.00 1.65 1.83 3.15 65.50 14:31:01 0 19.30 0.00 1.72 3.04 3.26 72.68 14:31:01 1 35.32 0.00 1.82 2.08 3.22 57.55 14:31:01 2 17.19 0.00 1.70 1.70 2.93 76.48 14:31:01 3 39.67 0.00 1.37 0.51 3.21 55.23 Average: all 25.31 0.00 4.93 4.73 3.44 61.58 Average: 0 24.71 0.00 5.04 3.66 3.50 63.09 Average: 1 24.38 0.00 4.92 4.58 3.23 62.90 Average: 2 24.18 0.00 4.88 4.77 3.55 62.62 Average: 3 27.99 0.00 4.88 5.92 3.48 57.72