---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7486 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 9.1G 11G 48% / 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 535 5101 0 2338 7151 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:f6:47:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fef6:474d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:af:b6:b3 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-7486) 10/26/25 _x86_64_ (4 CPU) 23:34:55 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 157.54 80.85 76.69 5780.77 38512.80 23:37:01 49.19 3.46 45.73 58.69 5921.79 23:38:01 131.38 14.35 117.03 2291.48 17334.71 23:39:01 46.28 0.33 45.95 22.26 4529.16 Average: 96.29 24.83 71.45 2046.42 16618.23 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 5962232 7440280 2205196 27.00 31384 1629472 954836 10.36 547476 1491840 45040 23:37:01 5770404 7474260 2397024 29.35 52512 1821024 899668 9.76 529992 1676508 161728 23:38:01 5203632 7298804 2963796 36.29 69112 2177968 1379568 14.97 846792 1880996 87852 23:39:01 5225492 7319972 2941936 36.02 75196 2167732 1044648 11.34 894312 1811828 7804 Average: 5540440 7383329 2626988 32.16 57051 1949049 1069680 11.61 704643 1715293 75606 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 ens3 238.63 152.76 840.27 59.81 0.00 0.00 0.00 0.00 23:36:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 58.51 44.78 761.52 5.35 0.00 0.00 0.00 0.00 23:37:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 263.74 160.36 1520.27 28.36 0.00 0.00 0.00 0.00 23:38:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 111.66 150.05 153.64 949.87 0.00 0.00 0.00 0.00 23:39:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 168.59 127.33 819.13 261.93 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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-7486) 10/26/25 _x86_64_ (4 CPU) 23:34:55 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 14.75 0.00 2.77 6.73 3.07 72.68 23:36:02 0 9.54 0.00 1.69 8.23 2.67 77.87 23:36:02 1 12.81 0.00 1.57 4.34 2.62 78.65 23:36:02 2 9.91 0.00 2.09 7.15 3.43 77.42 23:36:02 3 26.76 0.00 5.72 7.19 3.57 56.75 23:37:01 all 18.71 0.00 1.27 2.89 1.57 75.56 23:37:01 0 11.57 0.00 0.85 0.88 0.98 85.71 23:37:01 1 45.57 0.00 2.42 1.22 2.74 48.06 23:37:01 2 5.44 0.00 0.89 9.28 1.91 82.49 23:37:01 3 12.31 0.00 0.91 0.08 0.66 86.03 23:38:01 all 17.21 0.00 2.89 4.10 2.36 73.45 23:38:01 0 19.81 0.00 2.90 3.95 2.35 70.99 23:38:01 1 3.76 0.00 3.00 3.85 2.00 87.39 23:38:01 2 12.87 0.00 2.78 7.64 2.43 74.29 23:38:01 3 32.49 0.00 2.89 0.95 2.66 61.02 23:39:01 all 22.02 0.00 1.68 1.68 3.60 71.03 23:39:01 0 11.95 0.00 1.37 0.91 2.91 82.86 23:39:01 1 37.76 0.00 2.41 1.29 3.97 54.58 23:39:01 2 25.83 0.00 1.92 2.37 4.32 65.56 23:39:01 3 12.47 0.00 0.99 2.14 3.19 81.21 Average: all 18.17 0.00 2.15 3.85 2.66 73.16 Average: 0 13.23 0.00 1.71 3.51 2.24 79.32 Average: 1 24.88 0.00 2.35 2.68 2.83 67.26 Average: 2 13.56 0.00 1.92 6.59 3.03 74.89 Average: 3 21.04 0.00 2.64 2.61 2.53 71.19