---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-554 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 459 716 0 2767 3200 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:08:59:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe08:591d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:e9:e2:76 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-554) 07/16/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 152.21 69.07 83.14 5590.53 39783.79 14:25:02 56.61 0.25 56.36 27.86 8991.30 14:26:01 184.74 37.80 146.94 6085.97 85454.13 14:27:01 194.40 43.04 151.36 5960.47 56678.15 14:28:01 106.07 68.87 37.19 3584.60 6607.70 14:29:01 25.73 2.42 23.31 153.04 1546.28 Average: 119.82 36.91 82.91 3561.61 33063.40 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1791944 3335076 2246708 55.63 36664 1670028 934044 18.36 558052 1523788 66028 14:25:02 1614316 3359656 2424336 60.03 53872 1844140 889896 17.49 541092 1696472 52952 14:26:01 112056 3333372 3926596 97.23 96764 3204480 1112388 21.87 479820 3151888 302828 14:27:01 331428 3328952 3707224 91.79 128248 2919428 1090452 21.44 557140 2821840 2548 14:28:01 718116 3217184 3320536 82.22 133260 2465100 1049600 20.63 700528 2345184 18364 14:29:01 712980 3229540 3325672 82.35 135100 2480436 1048860 20.62 702804 2347896 12016 Average: 880140 3300630 3158512 78.21 97318 2430602 1020873 20.07 589906 2314511 75789 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 334.66 206.28 1125.97 64.95 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:25:02 ens3 52.49 41.46 672.74 5.05 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 387.69 216.55 11629.97 16.69 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 479.22 338.09 3534.53 22.74 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 14:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 260.39 167.44 2134.17 29.31 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 ens3 11.63 12.35 9.16 6.05 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 254.06 163.58 3166.09 24.15 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-554) 07/16/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.46 0.00 2.69 4.71 1.42 72.71 14:24:01 0 16.77 0.00 1.93 2.10 1.23 77.98 14:24:01 1 23.72 0.00 2.05 3.58 1.45 69.20 14:24:01 2 19.35 0.00 2.08 8.46 1.68 68.44 14:24:01 3 14.01 0.00 4.72 4.73 1.33 75.21 14:25:02 all 18.16 0.00 1.18 1.88 0.95 77.83 14:25:02 0 5.52 0.00 0.43 2.09 0.55 91.41 14:25:02 1 40.21 0.00 2.30 0.50 1.41 55.58 14:25:02 2 12.40 0.00 0.71 1.81 1.06 84.01 14:25:02 3 14.56 0.00 1.28 3.10 0.77 80.29 14:26:01 all 22.33 0.00 8.87 2.69 2.66 63.45 14:26:01 0 18.99 0.00 9.10 3.29 2.39 66.23 14:26:01 1 29.93 0.00 9.99 0.77 2.89 56.42 14:26:01 2 28.29 0.00 11.40 3.44 2.69 54.18 14:26:01 3 12.16 0.00 4.95 3.24 2.70 76.96 14:27:01 all 10.52 0.00 4.46 4.43 1.25 79.35 14:27:01 0 11.84 0.00 4.69 6.48 1.26 75.73 14:27:01 1 7.69 0.00 4.13 2.70 1.11 84.37 14:27:01 2 8.97 0.00 4.10 1.77 1.28 83.88 14:27:01 3 13.60 0.00 4.95 6.81 1.31 73.32 14:28:01 all 25.49 0.00 1.85 2.92 1.99 67.74 14:28:01 0 19.23 0.00 1.49 3.15 1.56 74.56 14:28:01 1 25.88 0.00 2.13 2.56 2.04 67.39 14:28:01 2 37.69 0.00 1.64 2.12 2.46 56.09 14:28:01 3 19.14 0.00 2.11 3.90 1.91 72.95 14:29:01 all 20.71 0.00 1.02 0.81 1.18 76.28 14:29:01 0 5.51 0.00 0.63 0.61 0.61 92.62 14:29:01 1 48.56 0.00 1.91 0.55 1.79 47.20 14:29:01 2 26.00 0.00 0.97 0.12 1.85 71.06 14:29:01 3 2.69 0.00 0.60 1.96 0.46 94.29 Average: all 19.28 0.00 3.32 2.91 1.57 72.92 Average: 0 12.95 0.00 3.02 2.95 1.26 79.82 Average: 1 29.32 0.00 3.72 1.78 1.78 63.40 Average: 2 22.12 0.00 3.45 2.95 1.84 69.64 Average: 3 12.69 0.00 3.09 3.95 1.41 78.86