---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-501 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 11G 8.7G 55% / 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 498 3502 0 3974 7178 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:53:4c:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe53:4cca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:dc:fc:89 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-501) 08/09/25 _x86_64_ (4 CPU) 02:43:48 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 153.21 69.09 84.12 5612.93 39488.50 02:46:01 62.36 0.25 62.11 27.86 9399.53 02:47:01 180.07 12.38 167.69 2223.93 20533.29 02:48:01 401.03 0.03 401.00 3.47 21399.20 02:49:01 74.88 0.70 74.18 20.53 42369.34 02:50:01 17.73 0.40 17.33 32.79 1316.49 Average: 148.20 13.81 134.39 1320.20 22417.31 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 5878960 7387200 2288460 28.02 35996 1653660 1033988 11.22 606676 1511464 54488 02:46:01 5648644 7379060 2518776 30.84 55024 1844696 1003820 10.89 626884 1698520 65304 02:47:01 5046608 7313932 3120812 38.21 74384 2339160 1356072 14.71 806300 2069408 19104 02:48:01 4710060 7388116 3457360 42.33 108020 2690284 1265144 13.73 767080 2411000 80156 02:49:01 3553976 7313804 4613444 56.49 133616 3664372 1077444 11.69 892004 3359716 7844 02:50:01 3577344 7338816 4590076 56.20 134240 3665080 1041876 11.31 872808 3355700 10516 Average: 4735932 7353488 3431488 42.01 90213 2642875 1129724 12.26 761959 2400968 39569 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 ens3 307.53 178.20 1042.98 62.27 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:46:01 ens3 58.36 45.73 692.50 5.90 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:47:01 ens3 583.79 307.71 3353.32 25.72 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:48:01 ens3 161.12 130.97 1346.10 11.33 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 ens3 906.28 578.17 6104.41 40.57 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 12.61 12.26 10.97 5.83 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 338.29 208.85 2091.78 25.27 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 0.74 0.74 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-501) 08/09/25 _x86_64_ (4 CPU) 02:43:48 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 18.66 0.00 2.75 4.81 1.19 72.59 02:45:01 0 18.91 0.00 4.72 5.29 1.13 69.95 02:45:01 1 18.62 0.00 2.39 7.00 1.10 70.89 02:45:01 2 10.73 0.00 1.75 1.98 1.37 84.17 02:45:01 3 26.38 0.00 2.15 4.97 1.15 65.35 02:46:01 all 20.72 0.00 1.26 1.65 0.84 75.54 02:46:01 0 4.04 0.00 0.53 1.01 0.48 93.93 02:46:01 1 45.78 0.00 1.90 0.42 1.35 50.55 02:46:01 2 7.01 0.00 0.85 5.05 0.54 86.55 02:46:01 3 26.04 0.00 1.75 0.12 0.98 71.11 02:47:01 all 14.55 0.00 3.00 4.71 0.82 76.92 02:47:01 0 12.53 0.00 3.44 8.48 0.82 74.73 02:47:01 1 13.60 0.00 2.44 3.64 0.73 79.59 02:47:01 2 12.46 0.00 2.78 4.87 0.84 79.05 02:47:01 3 19.61 0.00 3.34 1.84 0.89 74.32 02:48:01 all 9.13 0.00 4.60 11.35 0.76 74.15 02:48:01 0 6.06 0.00 5.30 19.83 0.60 68.21 02:48:01 1 13.13 0.00 4.44 10.95 0.65 70.82 02:48:01 2 9.33 0.00 4.68 6.33 0.97 78.69 02:48:01 3 8.00 0.00 4.00 8.29 0.80 78.90 02:49:01 all 13.43 0.00 3.92 1.46 0.78 80.41 02:49:01 0 6.02 0.00 1.84 0.27 0.62 91.25 02:49:01 1 8.57 0.00 5.04 2.06 0.60 83.73 02:49:01 2 9.88 0.00 3.62 3.37 0.74 82.40 02:49:01 3 29.26 0.00 5.18 0.15 1.14 64.28 02:50:01 all 20.98 0.00 1.21 0.52 0.77 76.52 02:50:01 0 8.37 0.00 1.03 0.02 0.63 89.95 02:50:01 1 6.12 0.00 0.85 1.58 0.30 91.14 02:50:01 2 36.95 0.00 1.18 0.08 1.23 60.55 02:50:01 3 32.47 0.00 1.78 0.40 0.95 64.40 Average: all 16.26 0.00 2.79 4.08 0.86 76.02 Average: 0 9.32 0.00 2.81 5.80 0.71 81.35 Average: 1 17.65 0.00 2.84 4.27 0.79 74.45 Average: 2 14.41 0.00 2.47 3.61 0.95 78.55 Average: 3 23.64 0.00 3.03 2.62 0.99 69.72