---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6779 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 13G 7.1G 64% / 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 543 1641 0 5791 7134 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:2b:48:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe2b:48e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:c5:0e:ac 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-6779) 07/26/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 155.01 69.19 85.82 5609.73 39598.22 15:35:01 56.04 0.24 55.80 25.62 8732.21 15:36:01 167.49 23.63 143.86 3176.14 88578.84 15:37:01 297.83 0.58 297.25 13.47 54589.33 15:38:01 91.22 0.15 91.07 1.60 10039.45 15:39:01 67.17 27.75 39.41 1267.23 7948.69 15:40:01 26.40 0.90 25.50 78.92 1668.52 Average: 123.17 17.53 105.64 1456.64 30214.06 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5868648 7377512 2298772 28.15 36280 1653912 988744 10.73 616564 1511816 57044 15:35:01 5619736 7365380 2547684 31.19 54656 1860196 992044 10.76 637372 1716392 82752 15:36:01 2466680 7383604 5700740 69.80 99540 4838460 1171280 12.71 662896 4657288 452548 15:37:01 2226164 7363132 5941256 72.74 143384 4951936 1281380 13.90 817572 4674884 828 15:38:01 1726880 7264700 6440540 78.86 156960 5295060 1676128 18.19 1103656 4839932 169804 15:39:01 1670116 7286720 6497304 79.55 158328 5380092 1067704 11.59 1284992 4728224 21312 15:40:01 1649296 7272360 6518124 79.81 159564 5384400 1091588 11.84 1305376 4727500 9820 Average: 3032503 7330487 5134917 62.87 115530 4194865 1181267 12.82 918347 3836577 113444 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 390.35 202.92 1066.13 64.10 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 88.46 72.92 859.10 7.62 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 452.37 206.23 13925.80 15.14 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 122.63 84.43 543.38 6.52 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 77.61 73.64 439.10 6.79 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 125.89 99.97 1401.48 14.40 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 12.40 12.98 10.71 6.10 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 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: ens3 181.61 107.67 2610.64 17.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6779) 07/26/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.42 0.00 2.97 4.98 1.20 72.43 15:34:02 0 13.41 0.00 5.13 4.53 0.97 75.96 15:34:02 1 31.33 0.00 3.00 5.17 1.37 59.13 15:34:02 2 17.92 0.00 1.98 1.46 1.55 77.09 15:34:02 3 11.04 0.00 1.77 8.74 0.92 77.54 15:35:01 all 19.89 0.00 1.21 1.71 0.82 76.38 15:35:01 0 5.66 0.00 0.58 0.02 0.22 93.53 15:35:01 1 48.33 0.00 2.61 0.30 1.42 47.33 15:35:01 2 15.36 0.00 1.00 1.76 1.17 80.71 15:35:01 3 10.17 0.00 0.63 4.79 0.44 83.97 15:36:01 all 23.63 0.00 9.62 2.97 1.82 61.95 15:36:01 0 16.86 0.00 7.95 0.63 1.49 73.06 15:36:01 1 35.10 0.00 12.37 4.04 1.82 46.67 15:36:01 2 21.11 0.00 9.52 5.20 2.34 61.84 15:36:01 3 21.42 0.00 8.63 1.98 1.64 66.33 15:37:01 all 12.15 0.00 5.33 9.46 0.88 72.18 15:37:01 0 14.70 0.00 5.62 13.04 0.88 65.76 15:37:01 1 10.79 0.00 6.42 20.12 0.91 61.76 15:37:01 2 16.27 0.00 4.57 3.78 1.13 74.24 15:37:01 3 6.82 0.00 4.67 0.86 0.63 87.02 15:38:01 all 59.60 0.00 8.79 1.91 3.40 26.31 15:38:01 0 60.90 0.00 8.61 1.03 3.15 26.30 15:38:01 1 59.43 0.00 8.24 0.58 3.42 28.33 15:38:01 2 56.80 0.00 9.72 1.37 3.65 28.45 15:38:01 3 61.23 0.00 8.60 4.65 3.37 22.15 15:39:01 all 47.90 0.00 4.66 1.22 2.27 43.95 15:39:01 0 51.80 0.00 4.56 1.29 2.17 40.18 15:39:01 1 54.44 0.00 5.06 0.70 2.22 37.58 15:39:01 2 42.55 0.00 5.06 0.89 2.27 49.23 15:39:01 3 42.80 0.00 3.94 2.02 2.42 48.81 15:40:01 all 20.87 0.00 1.00 0.70 0.86 76.57 15:40:01 0 3.00 0.00 0.43 0.07 0.30 96.21 15:40:01 1 42.64 0.00 1.25 0.23 1.40 54.48 15:40:01 2 8.81 0.00 0.71 2.44 0.84 87.19 15:40:01 3 29.10 0.00 1.62 0.07 0.90 68.32 Average: all 28.97 0.00 4.79 3.27 1.61 61.35 Average: 0 23.82 0.00 4.69 2.94 1.31 67.23 Average: 1 40.34 0.00 5.56 4.43 1.80 47.88 Average: 2 25.55 0.00 4.65 2.41 1.85 65.54 Average: 3 26.17 0.00 4.26 3.31 1.48 64.78