---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3085 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 13G 6.3G 68% / 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 541 726 0 6707 7136 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:09:9f:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe09:9f9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:b5:60:60 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-3085) 01/12/26 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 156.86 69.06 87.80 5576.54 40187.19 14:25:01 65.42 5.32 60.11 84.92 8976.50 14:26:01 191.25 18.58 172.67 3133.61 111946.94 14:27:01 161.80 0.53 161.27 4.26 34798.20 14:28:01 184.76 0.20 184.56 6.93 33959.48 14:29:01 109.95 29.16 80.79 1321.91 11665.26 14:30:01 25.05 0.90 24.15 78.92 1660.12 Average: 127.87 17.68 110.20 1458.05 34741.94 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5893012 7420788 2274416 27.85 37384 1670076 981868 10.65 579900 1523784 59268 14:25:01 5663304 7461312 2504124 30.66 59512 1901416 925468 10.04 545388 1754048 126780 14:26:01 2309488 7373420 5857940 71.72 126988 4897268 1293436 14.03 698140 4712720 585884 14:27:01 1098196 7199456 7069232 86.55 158132 5811072 1676012 18.19 1316560 5211396 682880 14:28:01 810704 7164932 7356724 90.07 173672 6015580 1673780 18.16 1437724 5341004 148812 14:29:01 789784 7342880 7377644 90.33 175860 6209760 1068536 11.59 1411132 5389708 4300 14:30:01 769536 7333940 7397892 90.58 177732 6219224 1079544 11.71 1427092 5393432 11560 Average: 2476289 7328104 5691139 69.68 129897 4674914 1242663 13.48 1059419 4189442 231355 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 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 412.18 240.66 1167.02 67.24 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 ens3 54.94 45.58 680.10 6.18 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 ens3 670.49 441.88 14667.03 31.58 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 486.56 387.07 3000.63 29.03 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 132.41 98.10 394.61 9.91 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 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:29:01 ens3 264.37 173.12 2275.26 28.46 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 ens3 11.93 12.83 9.68 6.09 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 Average: lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 290.42 199.90 3170.55 25.50 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-3085) 01/12/26 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.77 0.00 2.69 4.87 0.93 73.75 14:24:01 0 25.61 0.00 2.13 2.23 0.97 69.06 14:24:01 1 8.14 0.00 4.43 5.87 0.82 80.74 14:24:01 2 20.71 0.00 2.33 4.21 1.06 71.69 14:24:01 3 16.59 0.00 1.86 7.14 0.89 73.53 14:25:01 all 21.18 0.00 1.14 1.53 0.67 75.48 14:25:01 0 19.46 0.00 1.18 0.28 0.62 78.46 14:25:01 1 0.27 0.00 0.30 0.82 0.18 98.43 14:25:01 2 22.93 0.00 1.25 0.15 0.65 75.01 14:25:01 3 42.06 0.00 1.80 4.88 1.20 50.07 14:26:01 all 23.93 0.00 12.30 2.97 1.15 59.65 14:26:01 0 26.74 0.00 12.77 3.45 1.19 55.85 14:26:01 1 22.99 0.00 15.28 3.21 1.01 57.50 14:26:01 2 25.73 0.00 9.62 1.19 1.27 62.19 14:26:01 3 20.25 0.00 11.54 4.04 1.13 63.04 14:27:01 all 34.27 0.00 6.18 3.95 1.37 54.23 14:27:01 0 30.32 0.00 6.12 2.92 1.23 59.40 14:27:01 1 37.88 0.00 6.62 4.81 1.50 49.18 14:27:01 2 34.51 0.00 6.21 3.59 1.44 54.23 14:27:01 3 34.39 0.00 5.77 4.45 1.29 54.11 14:28:01 all 40.62 0.00 7.84 4.05 2.15 45.33 14:28:01 0 38.95 0.00 7.20 6.06 2.04 45.74 14:28:01 1 42.87 0.00 7.79 2.70 2.16 44.48 14:28:01 2 41.58 0.00 8.67 4.80 2.30 42.65 14:28:01 3 39.12 0.00 7.65 2.65 2.11 48.46 14:29:01 all 39.48 0.00 3.67 3.05 2.00 51.81 14:29:01 0 40.73 0.00 4.02 3.18 1.91 50.15 14:29:01 1 37.08 0.00 3.41 4.72 2.05 52.74 14:29:01 2 36.42 0.00 3.87 3.60 2.19 53.92 14:29:01 3 43.66 0.00 3.38 0.70 1.85 50.41 14:30:01 all 21.76 0.00 0.88 0.69 0.63 76.04 14:30:01 0 9.78 0.00 0.72 0.05 0.38 89.07 14:30:01 1 2.02 0.00 0.45 1.69 0.33 95.52 14:30:01 2 71.12 0.00 1.84 0.13 1.57 25.34 14:30:01 3 4.37 0.00 0.53 0.88 0.22 94.00 Average: all 28.43 0.00 4.92 3.01 1.27 62.36 Average: 0 27.35 0.00 4.84 2.59 1.19 64.03 Average: 1 21.55 0.00 5.42 3.40 1.15 68.48 Average: 2 36.19 0.00 4.81 2.53 1.50 54.97 Average: 3 28.66 0.00 4.62 3.53 1.24 61.95