---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474874 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 11G 9.2G 53% / 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 4093 0 3349 7144 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:57:e2:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe57:e286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:02:d2:26 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-474874) 07/08/25 _x86_64_ (4 CPU) 23:46:24 LINUX RESTART (4 CPU) 23:47:01 tps rtps wtps bread/s bwrtn/s 23:48:01 86.76 29.00 57.75 1034.68 4112.74 23:49:02 55.11 0.15 54.96 26.13 8816.80 23:50:01 121.69 13.25 108.44 2372.62 44378.85 23:51:01 71.33 0.50 70.83 34.79 15664.25 Average: 83.56 10.72 72.85 860.80 18133.65 23:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:48:01 5836724 7402496 2330704 28.54 39660 1705464 989012 10.73 599164 1560952 87148 23:49:02 5612712 7395280 2554716 31.28 57868 1889700 996840 10.82 618260 1736088 128076 23:50:01 4410496 7407952 3756932 46.00 85480 3020260 1174684 12.75 647368 2820976 330372 23:51:01 4135388 7262416 4032040 49.37 93684 3126484 1142120 12.39 874084 2852156 33444 Average: 4998830 7367036 3168598 38.80 69173 2435477 1075664 11.67 684719 2242543 144760 23:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:48:01 ens3 206.98 144.59 1342.38 57.79 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:49:02 ens3 26.43 22.06 284.13 3.34 0.00 0.00 0.00 0.00 23:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:02 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:50:01 ens3 592.90 111.88 6187.60 16.93 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 23:51:01 ens3 84.54 75.14 198.34 237.74 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 226.19 88.33 1985.65 79.21 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 2.18 2.18 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474874) 07/08/25 _x86_64_ (4 CPU) 23:46:24 LINUX RESTART (4 CPU) 23:47:01 CPU %user %nice %system %iowait %steal %idle 23:48:01 all 20.00 0.00 1.70 4.07 6.21 68.01 23:48:01 0 8.60 0.00 1.13 2.12 4.15 84.00 23:48:01 1 19.43 0.00 1.27 4.65 6.18 68.48 23:48:01 2 35.29 0.00 2.69 3.46 8.67 49.90 23:48:01 3 16.42 0.00 1.74 6.06 5.80 69.98 23:49:02 all 18.22 0.00 1.25 2.55 3.48 74.50 23:49:02 0 4.42 0.00 0.33 0.33 2.10 92.82 23:49:02 1 29.92 0.00 1.83 0.61 3.99 63.65 23:49:02 2 15.08 0.00 1.19 8.52 3.99 71.23 23:49:02 3 23.51 0.00 1.66 0.67 3.83 70.33 23:50:01 all 10.41 0.00 5.23 3.92 16.54 63.90 23:50:01 0 9.72 0.00 6.39 7.27 18.46 58.16 23:50:01 1 8.87 0.00 4.17 1.67 14.89 70.40 23:50:01 2 6.30 0.00 4.34 2.85 15.67 70.84 23:50:01 3 16.80 0.00 6.03 3.84 17.14 56.20 23:51:01 all 18.05 0.00 2.18 2.40 6.24 71.13 23:51:01 0 3.78 0.00 1.69 3.58 4.86 86.10 23:51:01 1 10.45 0.00 1.95 3.80 5.54 78.25 23:51:01 2 27.28 0.00 2.48 0.43 7.53 62.27 23:51:01 3 30.66 0.00 2.62 1.77 7.02 57.93 Average: all 16.58 0.00 2.63 3.24 8.24 69.30 Average: 0 6.68 0.00 2.45 3.40 7.59 79.88 Average: 1 17.02 0.00 2.33 2.67 7.76 70.22 Average: 2 20.84 0.00 2.70 3.79 9.05 63.62 Average: 3 21.78 0.00 3.05 3.10 8.56 63.51