---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9552 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 12G 8.1G 59% / 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 616 2690 0 4669 7061 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:13:47:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe13:47ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:be:64:d5 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-9552) 08/30/26 _x86_64_ (4 CPU) 09:48:24 LINUX RESTART (4 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 90.70 25.84 64.86 911.01 5061.74 09:51:01 51.85 0.25 51.60 33.59 9315.03 09:52:01 210.43 14.10 196.33 2310.68 80872.92 09:53:01 16.25 0.00 16.25 0.00 14291.22 09:54:01 57.16 0.30 56.86 17.06 15624.60 Average: 85.26 8.04 77.22 653.60 25098.69 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 5780336 7374952 2387092 29.23 41408 1731492 1004128 10.90 630592 1581764 83484 09:51:01 5584008 7465536 2583420 31.63 60028 1981268 903624 9.80 534752 1836976 155804 09:52:01 3191644 7176260 4975784 60.92 124612 3842144 1780088 19.32 1067796 3481868 93540 09:53:01 2584304 7289800 5583124 68.36 128456 4527324 1530912 16.61 1331300 3793728 367628 09:54:01 2773952 7245836 5393476 66.04 130460 4322448 1167412 12.67 1210248 3759248 416 Average: 3982849 7310477 4184579 51.23 96993 3280935 1277233 13.86 954938 2890717 140174 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 151.27 101.86 1176.37 47.02 0.00 0.00 0.00 0.00 09:50:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 39.35 35.10 579.89 4.72 0.00 0.00 0.00 0.00 09:51:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 467.59 319.65 8181.11 28.66 0.00 0.00 0.00 0.00 09:52:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 2.73 1.23 5.13 0.08 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 94.82 167.47 18.39 1250.80 0.00 0.00 0.00 0.00 09:54:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 151.15 125.14 1994.83 266.98 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9552) 08/30/26 _x86_64_ (4 CPU) 09:48:24 LINUX RESTART (4 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 20.68 0.00 1.35 4.05 2.54 71.38 09:50:01 0 31.28 0.00 2.11 7.12 2.83 56.65 09:50:01 1 20.67 0.00 1.21 3.82 2.30 72.00 09:50:01 2 16.75 0.00 0.96 3.61 3.62 75.06 09:50:01 3 14.03 0.00 1.10 1.64 1.38 81.86 09:51:01 all 18.74 0.00 1.26 2.56 2.24 75.20 09:51:01 0 14.68 0.00 1.31 2.89 2.56 78.56 09:51:01 1 12.34 0.00 1.15 2.36 1.93 82.22 09:51:01 2 0.80 0.00 0.59 4.21 2.05 92.35 09:51:01 3 47.42 0.00 1.99 0.78 2.41 47.40 09:52:01 all 26.91 0.00 9.23 4.42 6.89 52.54 09:52:01 0 30.38 0.00 9.89 3.82 7.04 48.87 09:52:01 1 24.12 0.00 8.44 7.11 7.28 53.06 09:52:01 2 26.53 0.00 8.20 1.53 6.63 57.12 09:52:01 3 26.62 0.00 10.43 5.23 6.65 51.08 09:53:01 all 72.75 0.00 10.54 0.03 9.82 6.86 09:53:01 0 69.56 0.00 10.16 0.07 10.25 9.97 09:53:01 1 74.41 0.00 10.77 0.00 9.46 5.36 09:53:01 2 70.47 0.00 10.23 0.08 10.40 8.81 09:53:01 3 76.60 0.00 10.98 0.00 9.17 3.25 09:54:01 all 22.51 0.00 2.18 1.98 2.77 70.56 09:54:01 0 11.74 0.00 1.82 1.27 1.97 83.20 09:54:01 1 15.89 0.00 1.71 1.30 3.02 78.08 09:54:01 2 43.82 0.00 3.29 0.79 3.32 48.78 09:54:01 3 18.60 0.00 1.90 4.55 2.74 72.21 Average: all 32.33 0.00 4.92 2.61 4.86 55.29 Average: 0 31.52 0.00 5.07 3.02 4.94 55.45 Average: 1 29.49 0.00 4.66 2.91 4.80 58.14 Average: 2 31.61 0.00 4.65 2.05 5.20 56.50 Average: 3 36.70 0.00 5.30 2.45 4.48 51.07