---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4731 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: 7975 509 5211 0 2255 7183 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:c7:8a:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fec7:8a16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:27:d5:14 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-4731) 07/03/25 _x86_64_ (4 CPU) 16:09:17 LINUX RESTART (4 CPU) 16:10:01 tps rtps wtps bread/s bwrtn/s 16:11:01 78.86 20.68 58.18 712.56 5345.02 16:12:01 138.90 12.70 126.20 2266.93 16206.80 16:13:01 23.13 0.62 22.51 42.65 1384.61 Average: 80.29 11.33 68.96 1007.24 7644.52 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 5754688 7415536 2412732 29.54 51400 1780844 983396 10.67 589732 1634208 139176 16:12:01 5393008 7399240 2774412 33.97 67184 2094080 1165292 12.64 707212 1842084 1996 16:13:01 5365720 7385372 2801700 34.30 69700 2104104 1008460 10.94 731172 1843200 15704 Average: 5504472 7400049 2662948 32.60 62761 1993009 1052383 11.42 676039 1773164 52292 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 89.29 67.29 847.51 14.93 0.00 0.00 0.00 0.00 16:11:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 146.38 65.88 916.44 10.40 0.00 0.00 0.00 0.00 16:12:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 17.86 16.49 14.00 8.32 0.00 0.00 0.00 0.00 16:13:01 lo 0.80 0.80 0.07 0.07 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: ens3 84.50 49.89 592.61 11.22 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4731) 07/03/25 _x86_64_ (4 CPU) 16:09:17 LINUX RESTART (4 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 20.39 0.00 1.31 2.47 1.18 74.64 16:11:01 0 1.55 0.00 0.72 4.30 0.48 92.95 16:11:01 1 24.30 0.00 1.41 3.68 1.05 69.56 16:11:01 2 32.81 0.00 1.88 0.85 2.09 62.37 16:11:01 3 22.87 0.00 1.28 1.04 1.09 73.71 16:12:01 all 17.83 0.00 2.30 3.43 1.40 75.03 16:12:01 0 10.14 0.00 1.63 2.40 0.98 84.84 16:12:01 1 14.33 0.00 3.04 2.77 1.13 78.74 16:12:01 2 16.64 0.00 2.13 5.13 1.55 74.55 16:12:01 3 30.21 0.00 2.43 3.45 1.92 61.99 16:13:01 all 21.31 0.00 1.12 0.68 0.97 75.92 16:13:01 0 3.41 0.00 0.58 0.00 0.43 95.57 16:13:01 1 64.89 0.00 2.40 1.62 2.00 29.09 16:13:01 2 2.85 0.00 0.58 0.08 0.70 95.79 16:13:01 3 14.14 0.00 0.88 1.02 0.73 83.22 Average: all 19.85 0.00 1.58 2.20 1.18 75.20 Average: 0 5.03 0.00 0.98 2.23 0.63 91.12 Average: 1 34.51 0.00 2.28 2.69 1.39 59.13 Average: 2 17.45 0.00 1.53 2.02 1.45 77.55 Average: 3 22.41 0.00 1.53 1.84 1.25 72.98