---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7342 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 11G 9.1G 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 503 3935 0 3536 7173 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:93:f5:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe93:f5c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:b9:9e:12 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-7342) 10/25/25 _x86_64_ (4 CPU) 09:54:51 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 146.61 66.39 80.22 5621.46 39107.63 09:57:01 52.33 3.46 48.87 58.70 5968.48 09:58:01 156.66 12.45 144.21 2250.16 18487.99 09:59:01 382.84 0.05 382.79 9.20 25558.68 10:00:01 70.92 0.72 70.20 22.66 28299.15 10:01:01 19.81 0.37 19.44 31.59 1392.34 Average: 138.44 13.93 124.50 1335.77 19840.55 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 5923424 7423592 2244004 27.48 33408 1648092 987856 10.72 577472 1502448 48252 09:57:01 5702764 7428512 2464664 30.18 54484 1839136 951656 10.33 585788 1686740 162108 09:58:01 5088628 7336284 3078800 37.70 72512 2321976 1329304 14.42 771264 2067708 179740 09:59:01 4573640 7326680 3593788 44.00 107220 2744672 1330428 14.44 817328 2476536 20888 10:00:01 3983720 7293912 4183708 51.22 120436 3258596 1101240 11.95 920248 2937112 8024 10:01:01 3997624 7311492 4169804 51.05 121400 3260840 1077004 11.69 907812 2934324 11740 Average: 4878300 7353412 3289128 40.27 84910 2512219 1129581 12.26 763319 2267478 71792 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 ens3 279.40 171.60 1006.33 61.89 0.00 0.00 0.00 0.00 09:57:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 61.33 47.18 762.11 5.50 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 522.95 168.19 3251.08 22.83 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 13.05 15.39 3.36 3.92 0.00 0.00 0.00 0.00 10:00:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 599.38 289.92 4068.89 22.09 0.00 0.00 0.00 0.00 10:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 11.35 12.45 9.16 6.01 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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: ens3 248.42 117.65 1518.84 20.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7342) 10/25/25 _x86_64_ (4 CPU) 09:54:51 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 14.00 0.00 2.97 5.47 3.17 74.39 09:56:02 0 19.13 0.00 2.28 4.16 2.94 71.50 09:56:02 1 9.25 0.00 4.81 6.81 2.70 76.43 09:56:02 2 10.02 0.00 2.35 4.77 3.71 79.14 09:56:02 3 17.62 0.00 2.47 6.13 3.32 70.47 09:57:01 all 19.17 0.00 1.36 2.60 1.85 75.01 09:57:01 0 18.41 0.00 1.12 0.24 1.10 79.14 09:57:01 1 9.54 0.00 1.28 8.49 1.06 79.62 09:57:01 2 3.46 0.00 0.53 1.08 2.34 92.59 09:57:01 3 45.48 0.00 2.51 0.62 2.90 48.48 09:58:01 all 15.10 0.00 2.75 4.76 2.36 75.04 09:58:01 0 6.69 0.00 2.39 0.17 1.56 89.19 09:58:01 1 15.87 0.00 2.81 2.47 1.83 77.02 09:58:01 2 12.93 0.00 2.62 7.96 2.75 73.74 09:58:01 3 24.89 0.00 3.17 8.40 3.30 60.24 09:59:01 all 9.10 0.00 3.74 12.62 3.08 71.45 09:59:01 0 5.93 0.00 3.87 9.71 2.36 78.13 09:59:01 1 14.70 0.00 3.72 12.36 3.57 65.66 09:59:01 2 5.07 0.00 3.32 14.11 3.17 74.32 09:59:01 3 10.64 0.00 4.09 14.29 3.20 67.78 10:00:01 all 12.15 0.00 3.20 2.24 2.71 79.70 10:00:01 0 28.58 0.00 3.43 0.86 3.34 63.79 10:00:01 1 7.34 0.00 2.57 2.39 2.08 85.62 10:00:01 2 4.95 0.00 3.86 4.57 2.46 84.16 10:00:01 3 7.68 0.00 2.90 1.16 2.99 85.27 10:01:01 all 20.11 0.00 0.95 1.07 1.78 76.08 10:01:01 0 11.90 0.00 1.00 0.03 1.15 85.93 10:01:01 1 37.12 0.00 1.13 0.65 2.67 58.44 10:01:01 2 2.93 0.00 0.46 0.12 1.16 95.34 10:01:01 3 28.54 0.00 1.26 3.47 2.12 64.61 Average: all 14.92 0.00 2.50 4.80 2.49 75.28 Average: 0 15.11 0.00 2.35 2.54 2.08 77.93 Average: 1 15.66 0.00 2.72 5.53 2.32 73.76 Average: 2 6.57 0.00 2.19 5.44 2.60 83.20 Average: 3 22.40 0.00 2.73 5.70 2.97 66.20