---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9486 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 12G 7.8G 60% / 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: 7975 619 2400 0 4955 7058 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:19:15:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe19:1533/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:f1:03:10 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-9486) 03/22/26 _x86_64_ (4 CPU) 05:35:47 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 153.05 69.43 83.62 5621.06 39603.35 05:38:01 63.26 4.58 58.68 809.06 8785.60 05:39:01 146.79 8.58 138.21 1470.55 85052.76 05:40:01 144.43 0.20 144.23 11.20 39537.28 05:41:01 22.25 0.58 21.66 42.39 1371.90 Average: 105.96 16.68 89.28 1590.96 34869.47 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 5899068 7410452 2268352 27.77 36608 1655556 996832 10.82 583444 1515036 59328 05:38:01 5616680 7419124 2550740 31.23 57924 1908824 961256 10.43 599328 1748588 116860 05:39:01 2780984 7363384 5386436 65.95 108476 4487904 1218240 13.22 707716 4290168 547380 05:40:01 2537796 7292088 5629624 68.93 127008 4605900 1197000 12.99 1012952 4191268 476 05:41:01 2440868 7214200 5726552 70.11 128928 4621144 1178084 12.78 1122300 4175648 16812 Average: 3855079 7339850 4312341 52.80 91789 3455866 1110282 12.05 805148 3184142 148171 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 368.36 181.11 1044.64 62.17 0.00 0.00 0.00 0.00 05:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 62.45 51.38 705.36 8.08 0.00 0.00 0.00 0.00 05:38:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 465.87 281.34 11904.72 21.13 0.00 0.00 0.00 0.00 05:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 152.79 113.28 612.03 63.11 0.00 0.00 0.00 0.00 05:40:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 50.82 81.90 16.63 533.65 0.00 0.00 0.00 0.00 05:41:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.06 141.80 2856.54 137.62 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 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-9486) 03/22/26 _x86_64_ (4 CPU) 05:35:47 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 19.87 0.00 2.91 4.99 1.10 71.12 05:37:01 0 8.94 0.00 5.01 8.10 1.08 76.87 05:37:01 1 20.59 0.00 1.50 5.13 0.80 71.97 05:37:01 2 27.08 0.00 2.44 4.90 1.04 64.55 05:37:01 3 22.91 0.00 2.69 1.85 1.50 71.05 05:38:01 all 20.44 0.00 1.45 2.14 0.68 75.29 05:38:01 0 20.88 0.00 1.65 6.21 0.74 70.51 05:38:01 1 18.33 0.00 1.60 1.17 0.58 78.32 05:38:01 2 32.59 0.00 1.73 0.47 0.82 64.40 05:38:01 3 9.95 0.00 0.80 0.72 0.60 87.93 05:39:01 all 20.81 0.00 9.56 3.02 0.75 65.87 05:39:01 0 18.08 0.00 6.62 6.07 0.75 68.49 05:39:01 1 19.70 0.00 7.31 2.25 0.80 69.93 05:39:01 2 22.24 0.00 13.47 1.86 0.74 61.70 05:39:01 3 23.23 0.00 10.89 1.84 0.71 63.32 05:40:01 all 42.48 0.00 9.14 3.09 2.38 42.91 05:40:01 0 42.13 0.00 9.63 1.96 2.38 43.89 05:40:01 1 37.69 0.00 8.19 6.53 2.39 45.20 05:40:01 2 47.89 0.00 10.17 1.27 2.20 38.47 05:40:01 3 42.19 0.00 8.55 2.64 2.52 44.11 05:41:01 all 22.00 0.00 1.12 0.70 0.58 75.60 05:41:01 0 47.87 0.00 1.67 0.13 1.10 49.22 05:41:01 1 22.34 0.00 1.05 0.89 0.57 75.15 05:41:01 2 4.95 0.00 0.65 0.02 0.28 94.10 05:41:01 3 12.88 0.00 1.12 1.75 0.37 83.88 Average: all 25.12 0.00 4.81 2.79 1.10 66.19 Average: 0 27.60 0.00 4.90 4.49 1.21 61.79 Average: 1 23.73 0.00 3.91 3.19 1.03 68.14 Average: 2 26.96 0.00 5.64 1.70 1.01 64.69 Average: 3 22.20 0.00 4.77 1.76 1.14 70.13