---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3559 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 451 1062 0 2429 3223 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:4c:4f:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe4c:4fbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:03:c4:46 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-3559) 02/04/25 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 175.92 69.36 106.57 5621.60 42996.45 01:22:01 151.21 60.97 90.23 2837.26 21548.14 01:23:01 11.90 0.03 11.86 2.80 3790.17 01:24:01 10.25 0.17 10.08 10.26 824.93 01:25:02 1.90 0.02 1.88 3.07 77.19 01:26:01 27.11 6.93 20.18 252.84 2254.53 Average: 63.15 22.96 40.19 1457.98 11942.14 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1538780 3305644 2499872 61.90 50924 1868084 935576 18.39 652624 1659464 203064 01:22:01 1212960 3377892 2825692 69.97 65252 2235064 844372 16.60 883084 1719700 113104 01:23:01 1214612 3379576 2824040 69.93 65308 2235152 844372 16.60 881108 1719780 4 01:24:01 1210552 3378900 2828100 70.03 65448 2238176 875320 17.21 885548 1719232 308 01:25:02 1210392 3379500 2828260 70.03 65512 2238856 879996 17.30 885664 1719540 240 01:26:01 1112512 3325720 2926140 72.45 68084 2280508 906148 17.81 957056 1746656 2480 Average: 1249968 3357872 2788684 69.05 63421 2182640 880964 17.32 857514 1714062 53200 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 514.03 344.06 2048.58 77.19 0.00 0.00 0.00 0.00 01:22:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 133.21 100.62 747.72 10.48 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.58 9.58 3.45 3.45 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 9.83 8.55 2.01 2.10 0.00 0.00 0.00 0.00 01:25:02 lo 18.83 18.83 52.65 52.65 0.00 0.00 0.00 0.00 01:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 ens3 5.17 4.38 1.05 1.03 0.00 0.00 0.00 0.00 01:26:01 lo 1.95 1.95 0.25 0.25 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 143.74 80.68 525.31 16.57 0.00 0.00 0.00 0.00 Average: lo 5.96 5.96 9.50 9.50 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 134.30 89.74 554.19 17.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3559) 02/04/25 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.27 0.00 2.32 5.31 0.06 74.05 01:21:01 0 23.18 0.00 3.19 5.97 0.05 67.61 01:21:01 1 21.17 0.00 1.89 3.21 0.05 73.67 01:21:01 2 7.60 0.00 1.67 7.92 0.07 82.74 01:21:01 3 21.11 0.00 2.50 4.15 0.07 72.17 01:22:01 all 13.76 1.19 4.88 3.29 0.05 76.84 01:22:01 0 22.00 1.41 2.88 2.49 0.05 71.18 01:22:01 1 8.58 0.00 2.54 0.48 0.02 88.38 01:22:01 2 14.00 3.30 3.40 4.20 0.07 75.03 01:22:01 3 10.49 0.02 10.68 6.00 0.05 72.76 01:23:01 all 0.02 0.00 0.02 0.36 0.01 99.60 01:23:01 0 0.03 0.00 0.03 1.42 0.02 98.50 01:23:01 1 0.02 0.00 0.02 0.00 0.02 99.95 01:23:01 2 0.03 0.00 0.03 0.00 0.02 99.92 01:23:01 3 0.02 0.00 0.02 0.00 0.02 99.95 01:24:01 all 5.78 0.00 3.32 0.02 0.03 90.86 01:24:01 0 7.34 0.00 8.24 0.08 0.02 84.32 01:24:01 1 5.01 0.00 1.52 0.02 0.00 93.46 01:24:01 2 5.36 0.00 1.95 0.00 0.02 92.68 01:24:01 3 5.38 0.00 1.57 0.00 0.03 93.02 01:25:02 all 0.72 0.00 0.15 0.02 0.01 99.09 01:25:02 0 0.27 0.00 0.17 0.05 0.02 99.50 01:25:02 1 0.30 0.00 0.15 0.00 0.03 99.52 01:25:02 2 0.17 0.00 0.12 0.02 0.02 99.68 01:25:02 3 2.13 0.00 0.16 0.00 0.00 97.70 01:26:01 all 12.57 0.00 0.83 0.70 0.04 85.86 01:26:01 0 5.90 0.00 1.04 2.26 0.03 90.77 01:26:01 1 27.45 0.00 0.78 0.12 0.03 71.62 01:26:01 2 3.34 0.00 0.61 0.03 0.02 95.99 01:26:01 3 13.57 0.00 0.88 0.41 0.05 85.10 Average: all 8.49 0.20 1.92 1.62 0.03 87.74 Average: 0 9.78 0.23 2.59 2.04 0.03 85.32 Average: 1 10.37 0.00 1.15 0.64 0.03 87.82 Average: 2 5.08 0.55 1.30 2.03 0.03 91.00 Average: 3 8.74 0.00 2.63 1.75 0.04 86.84