---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3564 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 61% / 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 532 2120 0 5322 7145 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:d1:44:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fed1:4466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:5d:5b:67 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-3564) 01/18/26 _x86_64_ (4 CPU) 10:04:57 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 171.52 100.07 71.45 7222.93 38652.51 10:07:01 57.76 3.37 54.39 53.06 8426.06 10:08:01 126.22 12.90 113.33 2315.23 61564.01 10:09:01 187.59 0.58 187.00 13.20 65486.82 10:10:02 607.56 0.00 607.56 0.00 18250.34 10:11:01 555.11 0.51 554.60 4.07 19373.67 10:12:01 173.06 0.07 172.99 3.07 10587.80 10:13:01 13.33 0.30 13.03 19.99 716.16 Average: 235.86 14.75 221.11 1206.37 27899.30 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 5891848 7429320 2275580 27.86 33992 1680304 975816 10.59 557032 1543352 103364 10:07:01 5621620 7398848 2545808 31.17 55728 1885536 991316 10.76 606076 1738168 159424 10:08:01 3547800 7371540 4619628 56.56 84852 3820748 1313216 14.25 684144 3621072 289264 10:09:01 2635708 7284320 5531720 67.73 127408 4501804 1433064 15.55 875252 4233160 2116 10:10:02 2373576 7275208 5793852 70.94 166364 4668696 1433792 15.56 921632 4400072 3700 10:11:01 2239928 7286280 5927500 72.57 183216 4756240 1441216 15.64 926372 4486936 16296 10:12:01 2232400 7377112 5935028 72.67 187124 4854096 1140756 12.38 1214696 4213600 72 10:13:01 2123584 7265176 6043844 74.00 187336 4862116 1157120 12.56 1507396 4040760 26604 Average: 3333308 7335976 4834120 59.19 128252 3878692 1235787 13.41 911575 3534640 75105 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 10:06:01 ens3 381.15 187.09 781.55 62.01 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 ens3 69.86 52.39 914.77 5.96 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 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:08:01 ens3 505.88 286.94 13437.64 24.01 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 327.10 163.64 1796.35 12.57 0.00 0.00 0.00 0.00 10:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:02 ens3 0.65 0.43 0.10 0.11 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 4.15 3.49 1.21 1.33 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 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 10:12:01 ens3 118.09 194.82 32.13 1380.61 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 ens3 96.78 162.43 15.56 1247.20 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 188.34 131.67 2126.90 342.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3564) 01/18/26 _x86_64_ (4 CPU) 10:04:57 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 14.13 0.00 3.86 7.57 2.79 71.65 10:06:01 0 8.14 0.00 8.44 7.44 2.73 73.25 10:06:01 1 17.41 0.00 1.89 9.71 2.47 68.52 10:06:01 2 12.19 0.00 2.05 2.84 3.19 79.72 10:06:01 3 18.74 0.00 3.13 10.36 2.75 65.02 10:07:01 all 19.26 0.00 1.14 2.80 1.16 75.64 10:07:01 0 2.58 0.00 0.53 7.32 0.85 88.72 10:07:01 1 8.21 0.00 0.58 2.50 0.75 87.96 10:07:01 2 51.27 0.00 2.49 1.09 2.49 42.66 10:07:01 3 14.84 0.00 0.93 0.30 0.55 83.37 10:08:01 all 20.05 0.00 5.79 4.48 3.42 66.26 10:08:01 0 9.89 0.00 6.83 5.93 3.17 74.18 10:08:01 1 29.57 0.00 5.55 3.28 3.60 58.00 10:08:01 2 26.25 0.00 5.56 3.05 4.12 61.02 10:08:01 3 14.45 0.00 5.20 5.68 2.80 71.87 10:09:01 all 14.00 0.00 7.25 4.92 1.94 71.90 10:09:01 0 13.28 0.00 8.05 1.71 1.88 75.08 10:09:01 1 16.62 0.00 6.93 3.15 1.87 71.42 10:09:01 2 11.82 0.00 7.83 3.00 2.46 74.90 10:09:01 3 14.27 0.00 6.17 11.82 1.56 66.19 10:10:02 all 0.75 0.00 1.99 22.27 0.67 74.32 10:10:02 0 1.19 0.00 3.41 34.08 0.77 60.55 10:10:02 1 0.25 0.00 1.19 7.95 0.43 90.19 10:10:02 2 1.13 0.00 2.42 27.58 1.04 67.84 10:10:02 3 0.42 0.00 0.97 19.57 0.44 78.61 10:11:01 all 1.49 0.00 2.72 20.82 1.44 73.54 10:11:01 0 2.00 0.00 3.92 30.64 1.44 62.00 10:11:01 1 1.46 0.00 2.41 13.94 1.34 80.85 10:11:01 2 1.78 0.00 3.59 21.77 1.78 71.10 10:11:01 3 0.71 0.00 0.97 16.92 1.17 80.23 10:12:01 all 16.93 0.00 4.65 5.26 2.32 70.85 10:12:01 0 14.66 0.00 5.29 5.96 2.20 71.89 10:12:01 1 13.13 0.00 3.79 3.17 2.02 77.89 10:12:01 2 18.92 0.00 4.48 9.75 2.65 64.19 10:12:01 3 21.04 0.00 5.03 2.13 2.41 69.40 10:13:01 all 20.50 0.00 1.01 0.65 1.02 76.82 10:13:01 0 28.18 0.00 1.30 2.38 1.17 66.97 10:13:01 1 8.46 0.00 0.69 0.02 0.50 90.34 10:13:01 2 23.54 0.00 1.24 0.12 1.59 73.51 10:13:01 3 21.91 0.00 0.83 0.08 0.83 76.34 Average: all 13.43 0.00 3.55 8.56 1.85 72.62 Average: 0 10.01 0.00 4.72 11.89 1.78 71.60 Average: 1 11.91 0.00 2.87 5.45 1.62 78.15 Average: 2 18.44 0.00 3.70 8.59 2.42 66.85 Average: 3 13.33 0.00 2.90 8.33 1.56 73.87