---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-52 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 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 533 3659 0 3783 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:00:14:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe00:14f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:ff:9b:23 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-52) 08/03/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 152.07 69.01 83.07 5596.80 39222.68 21:41:01 47.99 0.30 47.69 31.86 6294.15 21:42:01 218.05 117.51 100.53 5460.69 20440.86 21:43:01 118.78 19.36 99.42 1197.93 32702.42 21:44:01 34.06 5.52 28.55 672.02 18560.51 21:45:01 43.83 28.26 15.56 1282.72 4368.21 21:46:01 18.49 0.87 17.63 77.44 1364.35 Average: 90.47 34.40 56.06 2045.59 17564.35 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5923720 7421868 2243708 27.47 34572 1645612 988244 10.72 572412 1506284 48620 21:41:01 5665200 7396636 2502228 30.64 54584 1845616 1001320 10.87 609944 1699044 167760 21:42:01 5098976 7409204 3068452 37.57 73300 2385700 1073184 11.64 843580 1988880 197240 21:43:01 3890052 7351452 4277376 52.37 106232 3431696 1357352 14.73 1314900 2635980 327808 21:44:01 3562256 7048836 4605172 56.38 122036 3431596 1558268 16.91 1897008 2371408 82364 21:45:01 3704364 7267824 4463064 54.64 124500 3507632 1063720 11.54 1682872 2447084 15068 21:46:01 3686884 7263116 4480544 54.86 126908 3518036 1078540 11.70 1695736 2451912 20168 Average: 4504493 7308419 3662935 44.85 91733 2823698 1160090 12.59 1230922 2157227 122718 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:40:01 ens3 382.55 203.08 1019.46 63.85 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:41:01 ens3 55.34 39.51 738.83 5.51 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 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 ens3 346.11 233.61 782.07 22.22 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 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 290.12 193.12 1552.96 16.73 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 21:44:01 lo 6.32 6.32 1.31 1.31 0.00 0.00 0.00 0.00 21:44:01 ens3 0.28 0.32 0.05 0.08 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 21:45:01 lo 5.27 5.27 0.89 0.89 0.00 0.00 0.00 0.00 21:45:01 ens3 245.31 142.39 1599.15 28.65 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 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 11.23 12.45 9.10 5.98 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 Average: lo 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 190.13 117.78 814.50 20.43 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-52) 08/03/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.57 0.00 2.69 5.82 1.86 73.07 21:40:01 0 10.51 0.00 3.46 4.96 1.34 79.74 21:40:01 1 21.10 0.00 1.88 6.43 1.79 68.79 21:40:01 2 25.69 0.00 2.60 2.62 2.55 66.53 21:40:01 3 8.91 0.00 2.81 9.24 1.80 77.23 21:41:01 all 19.16 0.00 1.26 2.50 1.57 75.51 21:41:01 0 8.51 0.00 0.97 3.22 1.39 85.91 21:41:01 1 2.61 0.00 0.56 5.28 0.66 90.88 21:41:01 2 21.74 0.00 1.19 0.35 2.00 74.71 21:41:01 3 43.80 0.00 2.34 1.14 2.24 50.48 21:42:01 all 16.15 1.55 2.87 8.13 2.13 69.18 21:42:01 0 9.92 0.00 2.46 8.71 1.78 77.13 21:42:01 1 9.50 0.00 2.21 6.87 1.64 79.78 21:42:01 2 24.00 6.17 3.68 9.26 3.04 53.84 21:42:01 3 21.21 0.02 3.09 7.69 2.05 65.94 21:43:01 all 60.60 0.00 7.65 1.30 6.67 23.78 21:43:01 0 59.86 0.00 8.24 0.83 6.58 24.48 21:43:01 1 58.60 0.00 6.87 0.43 6.97 27.12 21:43:01 2 61.53 0.00 7.85 1.26 6.68 22.68 21:43:01 3 62.41 0.00 7.66 2.67 6.45 20.81 21:44:01 all 55.49 0.00 9.21 0.25 6.60 28.46 21:44:01 0 51.02 0.00 8.43 0.15 7.00 33.39 21:44:01 1 53.63 0.00 9.05 0.53 7.10 29.69 21:44:01 2 55.82 0.00 9.37 0.23 6.43 28.15 21:44:01 3 61.45 0.00 9.97 0.07 5.85 22.66 21:45:01 all 30.01 0.00 1.83 1.43 2.89 63.84 21:45:01 0 37.46 0.00 2.15 0.96 2.85 56.58 21:45:01 1 33.53 0.00 1.81 0.80 2.80 61.07 21:45:01 2 24.63 0.00 1.98 1.90 3.37 68.11 21:45:01 3 24.44 0.00 1.39 2.06 2.54 69.57 21:46:01 all 20.58 0.00 1.03 0.77 0.92 76.70 21:46:01 0 3.71 0.00 0.50 0.10 0.33 95.35 21:46:01 1 25.77 0.00 1.45 0.10 0.88 71.80 21:46:01 2 10.02 0.00 0.80 2.61 0.80 85.77 21:46:01 3 42.73 0.00 1.35 0.25 1.64 54.03 Average: all 31.22 0.22 3.79 2.88 3.23 58.65 Average: 0 25.88 0.00 3.75 2.70 3.04 64.63 Average: 1 29.24 0.00 3.40 2.92 3.12 61.32 Average: 2 31.91 0.88 3.92 2.60 3.55 57.13 Average: 3 37.87 0.00 4.09 3.30 3.23 51.51