---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1681 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 7.2G 63% / 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 528 1803 0 5644 7149 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:f4:90:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fef4:90df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:74:e8:56 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-1681) 04/28/26 _x86_64_ (4 CPU) 10:58:02 LINUX RESTART (4 CPU) 10:59:02 tps rtps wtps bread/s bwrtn/s 11:00:01 54.24 3.54 50.69 61.54 5937.65 11:01:01 75.44 12.21 63.22 2219.36 15043.23 11:02:01 117.41 0.77 116.65 17.33 78945.24 11:03:01 151.41 0.72 150.69 10.66 53726.78 11:04:01 53.39 0.65 52.74 52.92 13015.43 Average: 90.50 3.58 86.92 473.72 33424.36 10:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 5692516 7408516 2474912 30.30 53120 1832868 955992 10.37 597992 1689052 179940 11:01:01 4885704 7380968 3281724 40.18 62984 2586028 1143720 12.41 670232 2388104 476156 11:02:01 2709748 7275620 5457680 66.82 106680 4479920 1417036 15.38 866452 4210164 672360 11:03:01 1658004 7202164 6509424 79.70 146508 5310876 1683148 18.26 1283984 4732524 413060 11:04:01 1852036 7322424 6315392 77.32 148396 5251696 1065260 11.56 1099416 4743140 11424 Average: 3359602 7317938 4807826 58.87 103538 3892278 1253031 13.60 903615 3552597 350588 10:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:00:01 ens3 75.23 53.71 891.46 6.64 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:01:01 ens3 341.43 169.22 9344.40 15.55 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 330.06 209.47 5785.90 15.67 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 ens3 145.88 118.33 888.07 11.47 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:04:01 ens3 15.56 16.35 12.54 18.11 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 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 181.98 113.61 3392.73 13.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1681) 04/28/26 _x86_64_ (4 CPU) 10:58:02 LINUX RESTART (4 CPU) 10:59:02 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 18.43 0.00 1.39 2.77 2.54 74.87 11:00:01 0 10.72 0.00 0.79 0.90 2.61 84.99 11:00:01 1 20.04 0.00 1.45 0.52 3.14 74.85 11:00:01 2 24.09 0.00 2.06 8.63 2.75 62.47 11:00:01 3 18.89 0.00 1.28 1.05 1.67 77.11 11:01:01 all 10.43 0.00 1.94 1.89 1.98 83.76 11:01:01 0 5.12 0.00 1.69 2.12 2.20 88.88 11:01:01 1 7.39 0.00 1.75 1.26 1.50 88.11 11:01:01 2 11.52 0.00 2.30 3.18 2.23 80.78 11:01:01 3 17.72 0.00 2.01 1.01 1.98 77.27 11:02:01 all 18.41 0.00 8.96 1.87 4.03 66.74 11:02:01 0 20.29 0.00 7.18 2.65 3.63 66.26 11:02:01 1 20.74 0.00 8.79 0.87 4.11 65.49 11:02:01 2 16.96 0.00 10.14 0.40 4.28 68.22 11:02:01 3 15.64 0.00 9.73 3.56 4.09 66.98 11:03:01 all 33.31 0.00 9.00 3.54 10.42 43.73 11:03:01 0 35.22 0.00 9.45 5.26 10.79 39.28 11:03:01 1 33.81 0.00 9.37 3.46 10.34 43.02 11:03:01 2 32.08 0.00 9.01 3.52 11.24 44.15 11:03:01 3 32.12 0.00 8.17 1.92 9.27 48.51 11:04:01 all 20.08 0.00 1.47 1.37 2.29 74.79 11:04:01 0 3.13 0.00 1.26 1.31 1.28 93.02 11:04:01 1 8.77 0.00 1.37 3.46 1.82 84.57 11:04:01 2 37.20 0.00 1.94 0.43 3.33 57.10 11:04:01 3 31.16 0.00 1.31 0.28 2.75 64.50 Average: all 20.17 0.00 4.57 2.29 4.27 68.70 Average: 0 14.96 0.00 4.09 2.46 4.12 74.37 Average: 1 18.18 0.00 4.56 1.92 4.20 71.14 Average: 2 24.42 0.00 5.10 3.23 4.79 62.47 Average: 3 23.15 0.00 4.52 1.57 3.97 66.80