---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4123 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 508 3537 0 3929 7169 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:23:58:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe23:58fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:a2:51:ad 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-4123) 06/23/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 159.79 69.36 90.43 5607.20 40392.08 21:41:01 59.40 0.12 59.28 21.83 9307.98 21:42:01 240.96 127.05 113.91 5481.22 22266.29 21:43:01 93.30 16.98 76.32 1171.74 29520.03 21:44:01 35.26 5.33 29.93 671.69 19925.52 21:45:01 71.65 29.25 42.40 1318.94 6701.05 21:46:01 19.26 0.87 18.40 77.45 1417.23 Average: 97.17 35.65 61.53 2054.69 18526.05 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5875976 7407532 2291452 28.06 38564 1672792 987700 10.72 591964 1529504 58680 21:41:01 5593960 7362788 2573468 31.51 57004 1879560 1018244 11.05 651052 1727844 84752 21:42:01 4974948 7423680 3192480 39.09 77176 2513632 1116048 12.11 837288 2104952 156764 21:43:01 3793324 7348896 4374104 53.56 107596 3517704 1350368 14.65 1329232 2714948 334004 21:44:01 3749548 7250844 4417880 54.09 123144 3439792 1347576 14.62 1632392 2443248 15548 21:45:01 3638664 7342408 4528764 55.45 124268 3641344 1005876 10.91 1617848 2572172 11288 21:46:01 3665524 7380624 4501904 55.12 126748 3650328 972292 10.55 1587704 2575736 8908 Average: 4470278 7359539 3697150 45.27 93500 2902165 1114015 12.09 1178211 2238343 95706 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 441.06 252.46 1148.39 67.58 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 67.68 56.65 779.39 6.17 0.00 0.00 0.00 0.00 21:42:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 374.04 307.95 1159.06 29.35 0.00 0.00 0.00 0.00 21:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 126.96 135.14 1200.63 11.45 0.00 0.00 0.00 0.00 21:44:01 lo 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.37 0.43 0.06 0.09 0.00 0.00 0.00 0.00 21:45:01 lo 5.26 5.26 0.89 0.89 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 248.31 203.45 2683.00 32.66 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.03 11.15 9.10 5.24 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 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 181.61 138.36 997.62 21.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4123) 06/23/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 20.15 0.00 2.99 5.14 1.12 70.61 21:40:02 0 21.89 0.00 2.24 4.97 1.13 69.76 21:40:02 1 10.80 0.00 2.60 4.84 0.75 81.01 21:40:02 2 34.94 0.00 5.55 5.02 1.73 52.77 21:40:02 3 13.06 0.00 1.55 5.70 0.83 78.86 21:41:01 all 17.64 0.00 1.05 1.66 0.67 78.98 21:41:01 0 0.22 0.00 0.29 3.54 0.25 95.70 21:41:01 1 34.62 0.00 2.14 1.34 1.09 60.81 21:41:01 2 19.31 0.00 0.95 0.35 0.88 78.51 21:41:01 3 16.42 0.00 0.86 1.41 0.47 80.84 21:42:01 all 16.10 1.66 2.82 8.84 0.89 69.70 21:42:01 0 15.73 0.00 2.56 6.10 0.80 74.81 21:42:01 1 10.25 6.59 2.66 11.19 0.87 68.44 21:42:01 2 29.18 0.05 3.66 8.01 1.27 57.83 21:42:01 3 9.25 0.00 2.42 10.07 0.58 77.68 21:43:01 all 73.52 0.00 8.11 0.65 3.16 14.56 21:43:01 0 71.70 0.00 8.01 1.12 3.67 15.51 21:43:01 1 74.70 0.00 8.78 0.58 2.73 13.20 21:43:01 2 73.06 0.00 7.97 0.54 3.29 15.15 21:43:01 3 74.61 0.00 7.68 0.35 2.97 14.39 21:44:01 all 59.11 0.00 9.70 0.32 4.01 26.86 21:44:01 0 56.56 0.00 9.83 0.67 4.37 28.57 21:44:01 1 58.94 0.00 9.71 0.20 3.50 27.66 21:44:01 2 57.34 0.00 9.06 0.17 4.38 29.05 21:44:01 3 63.60 0.00 10.21 0.23 3.78 22.18 21:45:01 all 34.59 0.00 2.48 1.80 1.91 59.21 21:45:01 0 41.11 0.00 2.71 0.45 2.01 53.72 21:45:01 1 34.87 0.00 2.77 1.20 2.12 59.04 21:45:01 2 36.37 0.00 2.97 1.12 1.91 57.63 21:45:01 3 26.04 0.00 1.47 4.39 1.64 66.46 21:46:01 all 18.71 0.00 1.18 0.50 0.62 78.98 21:46:01 0 14.87 0.00 0.70 0.05 0.58 83.80 21:46:01 1 8.43 0.00 0.80 0.02 0.35 90.40 21:46:01 2 21.11 0.00 1.50 0.40 0.60 76.38 21:46:01 3 30.46 0.00 1.74 1.59 0.94 65.29 Average: all 34.27 0.24 4.05 2.71 1.77 56.98 Average: 0 31.73 0.00 3.76 2.42 1.83 60.27 Average: 1 33.22 0.94 4.21 2.77 1.63 57.22 Average: 2 38.73 0.01 4.52 2.24 2.01 52.50 Average: 3 33.39 0.00 3.71 3.40 1.61 57.90