---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4701 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 7.4G 62% / 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 513 2031 0 5430 7163 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:b2:60:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:feb2:6064/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:e6:5a:d4 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-4701) 07/03/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 156.51 69.31 87.20 5620.13 40362.49 14:25:01 57.94 0.15 57.79 26.13 8642.43 14:26:01 158.21 23.43 134.79 3126.56 83595.60 14:27:01 150.74 0.52 150.22 4.13 52628.83 14:28:01 49.51 28.46 21.05 1317.25 5854.89 14:29:01 27.38 0.90 26.48 78.92 1597.87 Average: 100.05 20.46 79.59 1695.56 32115.11 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5883640 7428720 2283788 27.96 38052 1686344 972236 10.55 571872 1538988 69380 14:25:01 5690716 7485900 2476712 30.32 58460 1900040 903800 9.81 520596 1752288 122044 14:26:01 2987400 7407840 5180028 63.42 110104 4324280 1257452 13.64 652852 4139296 718780 14:27:01 2290880 7400732 5876548 71.95 129728 4947228 1365748 14.82 769660 4669764 6768 14:28:01 2033056 7280848 6134372 75.11 134140 5078668 1119128 12.14 976988 4719404 18640 14:29:01 2028452 7281676 6138976 75.16 135792 5081812 1120608 12.16 983324 4717960 8860 Average: 3485691 7380953 4681737 57.32 101046 3836395 1123162 12.19 745882 3589617 157412 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 350.56 219.50 1253.99 65.09 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 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 44.48 36.51 557.17 4.83 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 419.03 225.47 11471.13 17.07 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 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 558.91 412.51 3924.52 27.59 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 300.60 163.14 1751.98 28.97 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 14:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:29:01 ens3 11.46 12.20 9.17 6.04 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 14:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 280.84 178.22 3161.56 24.93 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4701) 07/03/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.17 0.00 2.88 4.61 2.26 70.07 14:24:01 0 9.22 0.00 1.75 4.50 2.01 82.52 14:24:01 1 18.45 0.00 1.54 1.66 2.06 76.28 14:24:01 2 32.86 0.00 5.18 5.33 2.75 53.88 14:24:01 3 20.22 0.00 3.02 6.94 2.22 67.59 14:25:01 all 20.64 0.00 1.13 1.96 0.98 75.30 14:25:01 0 10.67 0.00 0.63 0.15 0.50 88.05 14:25:01 1 14.67 0.00 0.78 1.30 1.03 82.22 14:25:01 2 22.46 0.00 1.22 6.16 1.02 69.15 14:25:01 3 34.73 0.00 1.88 0.25 1.38 61.76 14:26:01 all 18.06 0.00 9.87 2.38 2.62 67.07 14:26:01 0 17.27 0.00 9.17 1.68 2.15 69.73 14:26:01 1 16.29 0.00 8.22 1.48 2.14 71.87 14:26:01 2 18.86 0.00 10.10 5.72 3.00 62.32 14:26:01 3 19.81 0.00 12.03 0.66 3.17 64.33 14:27:01 all 7.45 0.00 2.66 3.65 1.27 84.98 14:27:01 0 9.36 0.00 4.38 1.38 1.43 83.44 14:27:01 1 7.61 0.00 1.70 4.84 0.79 85.05 14:27:01 2 7.23 0.00 2.15 2.29 1.74 86.60 14:27:01 3 5.63 0.00 2.36 6.05 1.10 84.86 14:28:01 all 26.64 0.00 1.59 1.07 2.73 67.96 14:28:01 0 24.21 0.00 1.30 0.65 2.41 71.43 14:28:01 1 21.63 0.00 1.68 0.30 2.77 73.63 14:28:01 2 16.80 0.00 1.76 0.83 2.72 77.90 14:28:01 3 43.93 0.00 1.68 2.52 3.02 48.85 14:29:01 all 21.07 0.00 0.97 0.83 1.03 76.10 14:29:01 0 14.53 0.00 0.75 0.65 0.87 83.20 14:29:01 1 10.75 0.00 1.13 2.08 0.63 85.40 14:29:01 2 1.78 0.00 0.49 0.03 0.76 96.94 14:29:01 3 57.50 0.00 1.48 0.57 1.87 38.59 Average: all 19.01 0.00 3.16 2.42 1.81 73.60 Average: 0 14.20 0.00 2.98 1.50 1.56 79.76 Average: 1 14.89 0.00 2.49 1.95 1.57 79.10 Average: 2 16.62 0.00 3.45 3.37 1.99 74.56 Average: 3 30.34 0.00 3.71 2.84 2.12 60.99