---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5777 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 13G 7.0G 64% / 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 543 1549 0 5883 7134 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:db:a7:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fedb:a72c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:e5:5e:3a 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-5777) 07/14/26 _x86_64_ (4 CPU) 15:34:09 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 48.76 4.56 44.19 77.69 5290.02 15:37:01 103.08 23.30 79.79 3180.27 40146.51 15:38:01 166.84 0.57 166.27 14.40 80406.33 15:39:01 287.55 0.62 286.94 9.06 34222.33 15:40:01 67.89 17.51 50.37 586.97 8286.35 15:41:01 55.86 11.76 44.09 731.34 6615.03 15:42:01 22.01 2.07 19.95 148.51 1441.23 Average: 107.43 8.63 98.80 678.28 25200.38 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5713084 7407512 2454344 30.05 52424 1813224 979908 10.63 597480 1668912 164472 15:37:01 3830844 7374368 4336584 53.10 77192 3566896 1185516 12.86 653816 3386424 710672 15:38:01 2172232 7277868 5995196 73.40 125584 4948008 1411496 15.32 874404 4685356 658116 15:39:01 1749544 7192532 6417884 78.58 155888 5207460 1766716 19.17 1168672 4759000 151000 15:40:01 1820196 7328184 6347232 77.71 157932 5271432 1222912 13.27 1202692 4660348 5888 15:41:01 1550372 7263340 6617056 81.02 159244 5471480 1124340 12.20 1331900 4797500 26584 15:42:01 1651996 7370956 6515432 79.77 160312 5475740 1023760 11.11 1230356 4796432 9496 Average: 2641181 7316394 5526247 67.66 126939 4536320 1244950 13.51 1008474 4107710 246604 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:36:01 ens3 78.93 60.05 958.34 6.49 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:37:01 ens3 528.01 266.74 14244.53 21.18 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 94.02 77.27 540.88 6.66 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 80.47 68.36 440.35 6.87 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 ens3 5.78 4.77 15.65 4.62 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:41:01 ens3 260.29 197.87 2792.94 28.81 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:42:01 ens3 12.58 13.21 10.74 7.29 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 151.44 98.32 2714.64 11.70 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-5777) 07/14/26 _x86_64_ (4 CPU) 15:34:09 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.01 0.00 1.25 2.46 2.56 74.72 15:36:01 0 41.58 0.00 2.22 1.79 3.31 51.10 15:36:01 1 1.47 0.00 0.61 7.40 2.16 88.37 15:36:01 2 24.72 0.00 1.46 0.36 2.60 70.85 15:36:01 3 8.42 0.00 0.72 0.28 2.19 88.39 15:37:01 all 18.33 0.00 4.02 2.93 4.01 70.71 15:37:01 0 11.54 0.00 4.73 3.88 3.94 75.90 15:37:01 1 22.94 0.00 3.70 2.49 4.39 66.48 15:37:01 2 30.76 0.00 3.18 3.76 4.68 57.62 15:37:01 3 8.00 0.00 4.48 1.55 2.98 82.99 15:38:01 all 16.48 0.00 8.07 2.92 8.08 64.45 15:38:01 0 12.81 0.00 8.31 2.29 7.71 68.88 15:38:01 1 20.88 0.00 10.14 5.03 8.64 55.32 15:38:01 2 18.38 0.00 3.51 0.02 7.86 70.24 15:38:01 3 13.84 0.00 10.38 4.43 8.13 63.23 15:39:01 all 22.85 0.00 5.50 9.42 7.27 54.97 15:39:01 0 23.62 0.00 6.04 12.88 7.28 50.18 15:39:01 1 27.25 0.00 4.92 1.34 6.52 59.97 15:39:01 2 20.56 0.00 5.92 11.99 9.00 52.54 15:39:01 3 19.98 0.00 5.16 11.39 6.24 57.23 15:40:01 all 60.20 0.00 10.47 1.00 10.98 17.35 15:40:01 0 58.90 0.00 10.51 0.74 11.07 18.78 15:40:01 1 60.38 0.00 10.09 2.60 11.41 15.52 15:40:01 2 59.89 0.00 10.36 0.59 10.90 18.27 15:40:01 3 61.67 0.00 10.91 0.05 10.53 16.84 15:41:01 all 28.92 0.00 1.66 2.10 5.51 61.80 15:41:01 0 21.83 0.00 1.88 1.77 5.00 69.51 15:41:01 1 22.39 0.00 1.03 2.30 5.20 69.09 15:41:01 2 26.34 0.00 1.89 1.32 6.02 64.43 15:41:01 3 45.14 0.00 1.85 3.05 5.81 44.15 15:42:01 all 19.65 0.00 0.98 1.09 1.94 76.34 15:42:01 0 17.34 0.00 0.46 0.32 1.49 80.38 15:42:01 1 5.04 0.00 0.85 3.18 0.94 89.99 15:42:01 2 21.30 0.00 1.19 0.18 3.45 73.88 15:42:01 3 34.89 0.00 1.44 0.70 1.86 61.11 Average: all 26.47 0.00 4.58 3.14 5.78 60.02 Average: 0 26.78 0.00 4.90 3.39 5.71 59.21 Average: 1 22.94 0.00 4.49 3.48 5.63 63.46 Average: 2 28.75 0.00 3.93 2.62 6.38 58.32 Average: 3 27.40 0.00 5.01 3.08 5.41 59.09