---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9557 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 7.5G 62% / 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 521 2122 0 5332 7156 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:98:12:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe98:1236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:37:e5:82 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-9557) 08/30/26 _x86_64_ (4 CPU) 10:05:42 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 88.27 44.12 44.15 4704.17 37635.07 10:08:01 1.55 0.42 1.13 27.06 22.93 10:09:01 89.34 24.80 64.54 872.12 4618.70 10:10:01 53.38 4.75 48.63 847.32 8838.92 10:11:01 181.45 8.57 172.89 1474.55 97466.82 10:12:01 135.85 0.88 134.97 30.92 40838.79 10:13:01 19.80 0.32 19.48 22.66 1407.77 Average: 81.38 11.98 69.40 1139.88 27261.42 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 6176364 7563436 1991064 24.38 26392 1547020 860260 9.33 409216 1427032 80 10:08:01 6163180 7551264 2004248 24.54 26448 1548036 868272 9.42 420568 1427676 124 10:09:01 5755456 7376352 2411972 29.53 42480 1755476 1033648 11.22 637952 1597788 108208 10:10:01 5499300 7432048 2668128 32.67 59732 2033212 961796 10.44 588804 1869432 187532 10:11:01 2173232 7392448 5994196 73.39 122820 5061272 1198716 13.01 696112 4862052 436768 10:12:01 2224664 7366172 5942764 72.76 150956 4900884 1037992 11.26 876716 4572872 1156 10:13:01 2201360 7353884 5966068 73.05 152972 4908968 1037984 11.26 903952 4567744 10496 Average: 4313365 7433658 3854063 47.19 83114 3107838 999810 10.85 647617 2903514 106338 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 163.86 98.15 492.38 24.87 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 3.05 2.35 7.46 1.46 0.00 0.00 0.00 0.00 10:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 143.69 88.17 1028.97 35.56 0.00 0.00 0.00 0.00 10:10:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 56.13 50.22 681.88 7.79 0.00 0.00 0.00 0.00 10:11:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 1152.21 652.51 14265.13 49.74 0.00 0.00 0.00 0.00 10:12:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 112.33 109.13 271.70 555.55 0.00 0.00 0.00 0.00 10:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 15.63 13.58 11.74 6.30 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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 235.26 144.87 2394.04 97.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9557) 08/30/26 _x86_64_ (4 CPU) 10:05:42 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 4.92 0.00 1.94 4.15 1.87 87.13 10:07:01 0 3.54 0.00 1.98 4.78 1.98 87.71 10:07:01 1 5.75 0.00 3.26 7.13 1.69 82.17 10:07:01 2 3.81 0.00 1.14 3.37 1.90 89.78 10:07:01 3 6.57 0.00 1.34 1.34 1.88 88.87 10:08:01 all 0.43 0.00 0.05 0.07 0.25 99.20 10:08:01 0 0.65 0.00 0.05 0.13 0.37 98.80 10:08:01 1 0.42 0.00 0.07 0.05 0.13 99.33 10:08:01 2 0.32 0.00 0.05 0.12 0.38 99.13 10:08:01 3 0.33 0.00 0.05 0.00 0.17 99.45 10:09:01 all 18.91 0.00 1.32 4.13 2.43 73.20 10:09:01 0 5.49 0.00 0.82 5.54 2.30 85.85 10:09:01 1 19.88 0.00 1.37 9.84 2.33 66.58 10:09:01 2 40.08 0.00 2.39 0.92 3.40 53.20 10:09:01 3 10.25 0.00 0.73 0.21 1.67 87.14 10:10:01 all 19.09 0.00 1.42 1.90 1.98 75.60 10:10:01 0 1.76 0.00 0.38 0.55 0.42 96.89 10:10:01 1 2.50 0.00 0.89 4.58 1.60 90.43 10:10:01 2 59.34 0.00 3.38 0.51 3.36 33.41 10:10:01 3 12.78 0.00 1.03 1.94 2.53 81.72 10:11:01 all 19.26 0.00 11.22 4.16 4.57 60.79 10:11:01 0 22.26 0.00 14.26 6.54 5.02 51.92 10:11:01 1 18.83 0.00 9.47 5.78 3.84 62.08 10:11:01 2 20.07 0.00 10.05 1.82 4.95 63.11 10:11:01 3 15.83 0.00 11.09 2.43 4.50 66.16 10:12:01 all 19.02 0.00 5.04 3.10 2.83 70.01 10:12:01 0 21.51 0.00 5.98 3.24 2.64 66.63 10:12:01 1 15.43 0.00 4.14 5.69 2.41 72.33 10:12:01 2 17.81 0.00 5.58 2.89 3.24 70.48 10:12:01 3 21.38 0.00 4.43 0.57 3.03 70.60 10:13:01 all 20.12 0.00 0.91 1.06 1.51 76.39 10:13:01 0 11.24 0.00 0.81 0.33 0.76 86.85 10:13:01 1 27.09 0.00 1.20 0.25 1.31 70.15 10:13:01 2 1.27 0.00 0.50 3.28 1.09 93.86 10:13:01 3 40.83 0.00 1.15 0.40 2.87 54.76 Average: all 14.54 0.00 3.11 2.65 2.20 77.50 Average: 0 9.47 0.00 3.46 3.02 1.93 82.12 Average: 1 12.84 0.00 2.90 4.76 1.90 77.59 Average: 2 20.40 0.00 3.27 1.85 2.61 71.88 Average: 3 15.44 0.00 2.80 0.98 2.37 78.41