---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1711 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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 507 4523 0 2945 7175 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:ab:d0:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feab:d03d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:d2:a5:a6 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-1711) 08/22/25 _x86_64_ (4 CPU) 22:32:51 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 152.55 69.16 83.39 5599.60 39211.35 22:35:01 45.64 0.31 45.33 32.40 6085.61 22:36:01 187.34 116.76 70.58 6374.41 17661.85 22:37:01 55.11 28.04 27.07 1357.81 17438.85 22:38:01 24.80 8.25 16.56 694.85 3855.94 Average: 93.25 44.65 48.60 2821.13 16886.64 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5948176 7429936 2219252 27.17 34900 1628772 985120 10.69 561880 1490352 38988 22:35:01 5688664 7410948 2478764 30.35 54220 1836840 982292 10.66 593552 1691244 163680 22:36:01 4836004 7363092 3331424 40.79 72260 2600904 1343324 14.58 982476 2104052 469660 22:37:01 4689896 7314072 3477532 42.58 74828 2693124 1101076 11.95 1146440 2083272 35048 22:38:01 4603032 7315720 3564396 43.64 76584 2779716 1040784 11.29 1191304 2125288 25152 Average: 5153154 7366754 3014274 36.91 62558 2307871 1090519 11.83 895130 1898842 146506 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 408.91 205.60 931.85 64.23 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:35:01 ens3 63.82 50.55 823.31 5.70 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 ens3 348.23 230.72 1774.49 20.68 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:37:01 ens3 134.77 96.50 569.64 83.91 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:38:01 ens3 96.82 56.34 1031.60 12.90 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 211.00 128.20 1026.86 37.59 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 1.02 1.02 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-1711) 08/22/25 _x86_64_ (4 CPU) 22:32:51 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.36 0.00 2.93 4.45 1.16 74.10 22:34:02 0 15.10 0.00 4.17 3.30 1.05 76.38 22:34:02 1 9.60 0.00 1.88 7.05 1.12 80.35 22:34:02 2 20.24 0.00 3.57 2.89 1.20 72.09 22:34:02 3 24.46 0.00 2.07 4.60 1.27 67.61 22:35:01 all 20.55 0.00 1.36 1.70 0.96 75.43 22:35:01 0 34.34 0.00 1.60 0.90 1.57 61.59 22:35:01 1 9.78 0.00 0.78 0.05 0.54 88.85 22:35:01 2 29.91 0.00 2.13 0.19 1.17 66.61 22:35:01 3 8.06 0.00 0.93 5.67 0.59 84.74 22:36:01 all 22.69 2.02 3.92 7.33 1.42 62.62 22:36:01 0 36.88 0.02 4.08 4.73 1.44 52.85 22:36:01 1 16.58 2.74 3.74 4.54 1.24 71.17 22:36:01 2 18.04 0.00 3.49 7.97 1.56 68.93 22:36:01 3 19.33 5.33 4.35 12.07 1.44 57.47 22:37:01 all 19.07 0.00 3.76 0.99 1.56 74.62 22:37:01 0 18.99 0.00 3.77 1.70 1.45 74.08 22:37:01 1 21.29 0.00 4.10 0.52 1.54 72.56 22:37:01 2 18.40 0.00 3.80 1.22 1.76 74.83 22:37:01 3 17.61 0.00 3.38 0.52 1.48 77.01 22:38:01 all 26.13 0.00 1.35 0.73 1.77 70.01 22:38:01 0 26.44 0.00 1.59 0.12 1.78 70.07 22:38:01 1 24.30 0.00 1.13 0.81 1.68 72.08 22:38:01 2 35.91 0.00 1.38 0.22 2.32 60.18 22:38:01 3 17.83 0.00 1.31 1.78 1.31 77.76 Average: all 21.16 0.41 2.67 3.04 1.38 71.34 Average: 0 26.33 0.00 3.05 2.15 1.46 67.02 Average: 1 16.34 0.55 2.33 2.60 1.23 76.96 Average: 2 24.50 0.00 2.87 2.50 1.60 68.52 Average: 3 17.49 1.07 2.41 4.92 1.22 72.90