---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2624 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 458 428 0 3057 3202 Swap: 1023 1 1022 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fa:9c:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fefa:9cd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:8a:bd:47 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-2624) 06/11/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 172.99 69.34 103.65 5624.93 41693.20 14:25:01 193.38 27.03 166.34 3279.27 81173.85 14:26:01 280.75 89.95 190.80 10391.47 70493.98 14:27:01 58.16 36.36 21.80 2104.85 3150.54 Average: 176.25 55.79 120.46 5358.53 48997.87 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1574612 3287128 2464040 61.01 48520 1819732 961204 18.89 643760 1640336 189868 14:25:01 123804 3329840 3914848 96.93 92100 3196868 1093388 21.49 509672 3115040 297144 14:26:01 132428 3205628 3906224 96.72 129764 3003640 1090772 21.44 733212 2859884 34212 14:27:01 484696 3297072 3553956 88.00 132748 2765232 949004 18.65 636320 2631768 24972 Average: 578885 3279917 3459767 85.67 100783 2696368 1023592 20.12 630741 2561757 136549 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 387.94 258.96 1547.49 68.80 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 338.30 163.25 11858.80 15.77 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 761.46 583.44 5157.14 42.74 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 104.28 90.18 497.29 34.60 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 398.23 274.40 4736.40 40.58 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2624) 06/11/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.33 0.00 2.14 5.48 0.06 74.98 14:24:02 0 35.90 0.00 2.39 6.29 0.08 55.33 14:24:02 1 19.15 0.00 2.24 7.95 0.05 70.62 14:24:02 2 6.86 0.00 1.23 4.31 0.07 87.54 14:24:02 3 7.47 0.00 2.70 3.41 0.03 86.39 14:25:01 all 20.74 0.00 5.02 3.81 0.09 70.35 14:25:01 0 12.68 0.00 3.85 7.48 0.09 75.89 14:25:01 1 36.04 0.00 6.08 2.35 0.10 55.43 14:25:01 2 13.18 0.00 4.88 2.86 0.10 78.97 14:25:01 3 21.00 0.00 5.25 2.54 0.07 71.14 14:26:01 all 13.98 0.00 4.12 6.00 0.09 75.81 14:26:01 0 11.76 0.00 5.11 11.73 0.08 71.31 14:26:01 1 12.70 0.00 4.21 3.78 0.08 79.23 14:26:01 2 16.49 0.00 2.85 2.03 0.10 78.53 14:26:01 3 14.92 0.00 4.34 6.48 0.12 74.13 14:27:01 all 22.08 0.00 1.28 1.33 0.05 75.26 14:27:01 0 9.03 0.00 1.02 2.12 0.03 87.80 14:27:01 1 45.84 0.00 1.80 0.55 0.08 51.72 14:27:01 2 17.22 0.00 1.24 1.32 0.05 80.17 14:27:01 3 16.27 0.00 1.05 1.34 0.03 81.31 Average: all 18.53 0.00 3.12 4.15 0.07 74.13 Average: 0 17.39 0.00 3.08 6.89 0.07 72.56 Average: 1 28.41 0.00 3.57 3.66 0.08 64.29 Average: 2 13.43 0.00 2.53 2.63 0.08 81.33 Average: 3 14.88 0.00 3.32 3.44 0.06 78.29