---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-389 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 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 475 1064 0 2403 3202 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:4b:81:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe4b:8161/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:5f:ce:a4 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 inet6 fe80::42:75ff:fe5f:cea4/64 scope link valid_lft forever preferred_lft forever 4: br-a8e3d8b396a0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:ab:8e:98 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a8e3d8b396a0 valid_lft forever preferred_lft forever inet6 fe80::42:1ff:feab:8e98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-389) 02/15/25 _x86_64_ (4 CPU) 08:23:23 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 116.20 25.48 90.72 1501.87 7415.33 08:26:01 281.36 38.32 243.04 4108.86 126371.35 08:27:01 125.68 46.86 78.82 2918.31 10470.52 08:28:01 166.11 29.20 136.91 3002.03 53776.10 Average: 172.35 34.97 137.39 2882.98 49519.69 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 1557488 3384352 2481164 61.44 58404 1915916 842548 16.56 538776 1744848 211736 08:26:01 134984 2476760 3903668 96.66 97104 2380796 3831200 75.31 1569952 2093180 736 08:27:01 571284 3171216 3467368 85.85 103864 2631528 1441108 28.33 1102948 2135884 1208 08:28:01 1219504 3331476 2819148 69.80 116208 2137536 1288596 25.33 868428 1733992 208 Average: 870815 3090951 3167837 78.44 93895 2266444 1850863 36.38 1020026 1926976 53472 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 170.98 135.22 1276.23 31.43 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 08:26:01 veth7e85cb7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 br-a8e3d8b396a0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 ens3 2525.53 1284.59 22836.27 124.53 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 br-a8e3d8b396a0 0.88 1.18 0.07 0.12 0.00 0.00 0.00 0.00 08:27:01 ens3 596.80 228.26 3113.18 55.55 0.00 0.00 0.00 0.00 08:27:01 docker0 176.54 524.28 16.94 3097.61 0.00 0.00 0.00 0.00 08:27:01 lo 14.40 14.40 1.40 1.40 0.00 0.00 0.00 0.00 08:28:01 br-a8e3d8b396a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 1480.55 921.95 10699.06 105.22 0.00 0.00 0.00 0.00 08:28:01 docker0 156.46 476.69 13.10 2986.07 0.00 0.00 0.00 0.00 08:28:01 lo 6.17 6.17 0.59 0.59 0.00 0.00 0.00 0.00 Average: br-a8e3d8b396a0 0.22 0.32 0.02 0.03 0.00 0.00 0.00 0.00 Average: ens3 1193.68 642.61 9483.19 79.19 0.00 0.00 0.00 0.00 Average: docker0 83.24 250.22 7.51 1520.80 0.00 0.00 0.00 0.00 Average: lo 4.26 4.26 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-389) 02/15/25 _x86_64_ (4 CPU) 08:23:23 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 19.75 0.00 1.46 3.23 0.05 75.51 08:25:01 0 11.89 0.00 1.04 0.08 0.08 86.91 08:25:01 1 10.84 0.00 1.30 7.90 0.03 79.93 08:25:01 2 22.96 0.00 1.67 1.29 0.07 74.02 08:25:01 3 33.33 0.00 1.79 3.66 0.05 61.16 08:26:01 all 42.24 0.00 9.42 4.96 0.11 43.28 08:26:01 0 44.23 0.00 8.37 4.09 0.10 43.21 08:26:01 1 43.01 0.00 9.43 6.53 0.10 40.94 08:26:01 2 42.31 0.00 9.62 3.72 0.10 44.24 08:26:01 3 39.41 0.00 10.24 5.53 0.10 44.72 08:27:01 all 23.78 0.00 3.21 2.16 0.07 70.78 08:27:01 0 23.67 0.00 2.75 1.32 0.07 72.19 08:27:01 1 22.87 0.00 3.57 2.58 0.07 70.90 08:27:01 2 25.32 0.00 3.36 1.71 0.08 69.52 08:27:01 3 23.24 0.00 3.16 3.01 0.08 70.50 08:28:01 all 39.38 0.00 5.76 2.72 0.10 52.04 08:28:01 0 40.26 0.00 5.52 1.95 0.10 52.17 08:28:01 1 39.78 0.00 5.13 4.14 0.08 50.87 08:28:01 2 38.64 0.00 6.86 3.27 0.10 51.13 08:28:01 3 38.86 0.00 5.53 1.51 0.10 54.00 Average: all 31.24 0.00 4.94 3.26 0.08 60.47 Average: 0 29.95 0.00 4.41 1.86 0.09 63.70 Average: 1 29.07 0.00 4.85 5.29 0.07 60.72 Average: 2 32.25 0.00 5.36 2.49 0.09 59.82 Average: 3 33.69 0.00 5.16 3.42 0.08 57.64