---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-624 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 9.0G 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 518 3613 0 3844 7159 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:57:22:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe57:2263/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:34:38:fa 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-624) 04/15/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 153.14 69.09 84.05 5592.93 39566.76 21:41:01 55.08 0.22 54.86 23.59 7312.79 21:42:01 221.43 114.71 106.72 5462.02 22142.98 21:43:01 107.28 19.62 87.66 1210.86 29664.37 21:44:01 33.81 5.10 28.71 655.49 19070.42 21:45:01 66.91 29.04 37.87 1308.10 6794.94 21:46:01 19.41 0.87 18.55 77.45 1473.62 Average: 93.96 34.17 59.79 2051.98 18029.49 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5904052 7413380 2263376 27.71 35588 1655500 981268 10.65 583512 1514292 55996 21:41:01 5586500 7347300 2580928 31.60 56284 1872328 1042988 11.32 664728 1721580 156468 21:42:01 5093616 7406324 3073812 37.64 73004 2389080 1048444 11.38 846052 1994000 91112 21:43:01 3778460 7203080 4388968 53.74 105604 3398256 1537424 16.68 1446908 2621980 274340 21:44:01 3959120 7373852 4208308 51.53 114232 3369160 1184388 12.85 1191116 2686804 20424 21:45:01 3779896 7399960 4387532 53.72 122468 3564156 942060 10.22 1554084 2500396 1840 21:46:01 3713172 7349352 4454256 54.54 124412 3580640 989984 10.74 1613796 2509236 19076 Average: 4544974 7356178 3622454 44.35 90227 2832731 1103794 11.98 1128599 2221184 88465 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 420.30 231.98 1082.26 66.23 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 ens3 67.55 56.01 728.58 6.57 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 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 349.98 235.63 793.49 22.72 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 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 181.19 190.85 1531.10 16.15 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:44:01 ens3 3.05 1.45 4.03 0.14 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 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:45:01 ens3 236.25 194.42 2556.06 31.10 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 lo 7.20 7.20 1.27 1.27 0.00 0.00 0.00 0.00 21:46:01 ens3 12.71 12.98 9.85 6.13 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 181.85 132.09 958.52 21.33 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-624) 04/15/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.41 0.00 2.71 4.62 1.42 72.84 21:40:02 0 19.44 0.00 1.62 2.10 1.30 75.55 21:40:02 1 29.96 0.00 2.85 4.91 1.60 60.69 21:40:02 2 10.88 0.00 5.35 9.00 2.01 72.76 21:40:02 3 13.36 0.00 1.02 2.42 0.82 82.38 21:41:01 all 19.90 0.00 1.20 1.69 1.25 75.96 21:41:01 0 1.47 0.00 0.17 0.00 0.34 98.02 21:41:01 1 9.49 0.00 0.57 0.67 1.79 87.47 21:41:01 2 61.26 0.00 3.35 2.81 2.34 30.24 21:41:01 3 7.49 0.00 0.69 3.31 0.51 87.99 21:42:01 all 14.25 1.69 2.88 7.93 1.16 72.09 21:42:01 0 11.37 1.40 2.47 8.15 1.02 75.59 21:42:01 1 9.44 3.57 2.81 8.55 1.29 74.34 21:42:01 2 18.97 0.02 2.93 6.88 1.32 69.88 21:42:01 3 17.24 1.73 3.36 8.13 1.02 68.52 21:43:01 all 67.96 0.00 7.78 0.64 3.38 20.24 21:43:01 0 67.95 0.00 8.10 0.25 3.09 20.62 21:43:01 1 68.76 0.00 7.67 0.38 2.93 20.25 21:43:01 2 66.64 0.00 7.52 1.00 4.08 20.76 21:43:01 3 68.47 0.00 7.80 0.93 3.47 19.32 21:44:01 all 67.28 0.00 10.72 0.17 4.70 17.13 21:44:01 0 66.01 0.00 9.97 0.08 4.50 19.43 21:44:01 1 70.98 0.00 12.01 0.07 4.37 12.58 21:44:01 2 64.84 0.00 10.23 0.35 5.26 19.32 21:44:01 3 67.29 0.00 10.67 0.18 4.66 17.19 21:45:01 all 34.23 0.00 3.00 1.92 2.37 58.48 21:45:01 0 33.71 0.00 2.31 1.50 2.35 60.13 21:45:01 1 31.31 0.00 3.81 3.14 2.10 59.64 21:45:01 2 32.79 0.00 2.87 2.39 2.67 59.28 21:45:01 3 39.13 0.00 3.01 0.58 2.35 54.92 21:46:01 all 20.92 0.00 1.22 0.67 0.62 76.58 21:46:01 0 2.04 0.00 0.45 0.02 0.18 97.31 21:46:01 1 7.76 0.00 0.43 0.43 0.37 91.01 21:46:01 2 69.09 0.00 3.14 0.25 1.69 25.84 21:46:01 3 4.88 0.00 0.85 1.98 0.27 92.02 Average: all 34.71 0.24 4.22 2.52 2.13 56.18 Average: 0 28.87 0.20 3.58 1.73 1.83 63.78 Average: 1 32.55 0.51 4.31 2.59 2.06 57.98 Average: 2 46.31 0.00 5.06 3.24 2.77 42.62 Average: 3 31.15 0.25 3.92 2.51 1.87 60.31