---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4464 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 7.7G 60% / 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: 7975 536 2445 0 4994 7140 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:fa:d0:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fefa:d001/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:74:ed:4f 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-4464) 07/02/25 _x86_64_ (4 CPU) 18:56:45 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 153.57 69.12 84.45 5602.27 40821.48 18:59:01 60.56 0.25 60.31 27.86 9554.67 19:00:01 130.46 12.76 117.70 2221.76 80411.26 19:01:01 100.68 0.15 100.53 18.13 41527.36 19:02:02 25.96 0.42 25.55 33.99 4315.41 Average: 94.24 16.54 77.71 1580.62 35326.06 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5805064 7387820 2362356 28.92 36320 1724608 1012412 10.99 622272 1564760 86796 18:59:01 5565468 7377008 2601952 31.86 55948 1921268 1008148 10.94 644088 1757248 84236 19:00:01 2477764 7377568 5689656 69.66 105380 4808200 1225356 13.30 726532 4576048 648096 19:01:01 1775824 6497004 6391596 78.26 119324 4577800 2468420 26.78 1691816 4228772 36284 19:02:02 2477176 7280676 5690244 69.67 121336 4656116 1125592 12.21 1149104 4112796 26016 Average: 3620259 7184015 4547161 55.67 87662 3537598 1367986 14.84 966762 3247925 176286 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 423.62 243.95 1676.50 63.04 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 55.22 41.41 686.10 5.67 0.00 0.00 0.00 0.00 18:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 482.75 227.83 13291.69 19.09 0.00 0.00 0.00 0.00 19:00:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 347.82 190.64 361.56 109.71 0.00 0.00 0.00 0.00 19:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:02 ens3 142.19 206.72 22.19 1543.71 0.00 0.00 0.00 0.00 19:02:02 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 19:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 290.32 182.11 3207.56 348.24 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 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-4464) 07/02/25 _x86_64_ (4 CPU) 18:56:45 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 18.94 0.00 2.81 5.27 2.77 70.20 18:58:01 0 24.83 0.00 2.14 5.41 2.84 64.77 18:58:01 1 18.67 0.00 1.55 4.72 2.51 72.55 18:58:01 2 20.95 0.00 5.52 5.47 2.89 65.17 18:58:01 3 11.39 0.00 2.04 5.46 2.86 78.26 18:59:01 all 19.96 0.00 1.19 2.01 1.42 75.42 18:59:01 0 5.23 0.00 0.43 1.08 0.42 92.84 18:59:01 1 52.08 0.00 2.67 0.63 2.97 41.65 18:59:01 2 14.30 0.00 0.86 0.18 1.18 83.47 18:59:01 3 8.24 0.00 0.79 6.12 1.09 83.75 19:00:01 all 21.08 0.00 8.56 2.50 5.38 62.48 19:00:01 0 17.81 0.00 9.85 2.31 5.73 64.30 19:00:01 1 26.99 0.00 10.43 4.23 5.76 52.58 19:00:01 2 25.49 0.00 6.81 0.23 5.49 61.98 19:00:01 3 13.98 0.00 7.17 3.27 4.54 71.04 19:01:01 all 23.79 0.00 10.64 1.53 6.66 57.38 19:01:01 0 21.35 0.00 10.43 0.44 6.78 61.00 19:01:01 1 25.72 0.00 11.91 3.18 6.44 52.76 19:01:01 2 26.75 0.00 9.50 1.23 6.49 56.03 19:01:01 3 21.37 0.00 10.69 1.30 6.94 59.70 19:02:02 all 26.33 0.00 3.88 0.80 4.12 64.87 19:02:02 0 13.79 0.00 3.11 0.73 3.47 78.90 19:02:02 1 44.44 0.00 4.78 0.36 4.58 45.84 19:02:02 2 29.45 0.00 3.73 0.21 4.58 62.02 19:02:02 3 17.65 0.00 3.92 1.90 3.82 72.70 Average: all 22.03 0.00 5.42 2.42 4.07 66.06 Average: 0 16.62 0.00 5.21 1.99 3.86 72.33 Average: 1 33.59 0.00 6.27 2.62 4.45 53.07 Average: 2 23.40 0.00 5.29 1.46 4.13 65.72 Average: 3 14.53 0.00 4.91 3.61 3.85 73.09