---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2115 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 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 59% / 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 494 1062 0 2386 3172 Swap: 1023 1 1022 ---> 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:d8:c6:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fed8:c666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:8e:e8:44 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:fff:fe8e:e844/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2115) 01/17/25 _x86_64_ (4 CPU) 15:33:36 LINUX RESTART (4 CPU) 15:34:03 tps rtps wtps bread/s bwrtn/s 15:35:01 158.77 61.42 97.35 4657.54 43421.36 15:36:01 93.63 34.69 58.94 2452.79 10573.17 15:37:01 25.13 11.33 13.80 830.13 4746.41 15:38:01 127.35 21.34 106.01 1551.23 53316.06 15:39:01 17.33 10.83 6.50 208.10 302.22 15:40:01 208.72 34.41 174.30 1570.40 68550.57 Average: 104.86 28.82 76.03 1862.82 30079.46 15:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 1593288 3285556 2445364 60.55 51144 1795224 950796 18.69 614076 1647564 148900 15:36:01 1343564 3238432 2695088 66.73 61404 1979732 1014888 19.95 700372 1795704 11708 15:37:01 148932 2186588 3889720 96.31 66664 2111488 1991476 39.15 1820652 1854436 46032 15:38:01 157568 1869024 3881084 96.10 99012 1736448 2875368 56.52 1980916 1639416 720 15:39:01 117400 1628064 3921252 97.09 99348 1548288 2958672 58.16 2222124 1463468 2472 15:40:01 387004 2464664 3651648 90.42 115672 2093484 1720772 33.83 1654108 1759444 64240 Average: 624626 2445388 3414026 84.53 82207 1877444 1918662 37.72 1498708 1693339 45679 15:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 384.12 257.09 1549.17 73.51 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 15:36:01 ens3 78.32 67.36 470.39 18.45 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 15:37:01 ens3 209.05 199.15 2439.88 27.74 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 2.32 2.32 0.24 0.24 0.00 0.00 0.00 0.00 15:38:01 ens3 888.84 560.73 8060.64 37.64 0.00 0.00 0.00 0.00 15:38:01 vetha264eb0 0.73 0.70 0.08 0.36 0.00 0.00 0.00 0.00 15:38:01 docker0 0.93 0.87 0.08 0.37 0.00 0.00 0.00 0.00 15:39:01 lo 1369.41 1369.41 404.86 404.86 0.00 0.00 0.00 0.00 15:39:01 ens3 258.49 116.96 57.95 164.95 0.00 0.00 0.00 0.00 15:39:01 docker0 1.23 1.27 0.23 0.22 0.00 0.00 0.00 0.00 15:39:01 veth5170525 0.37 0.65 0.02 0.05 0.00 0.00 0.00 0.00 15:40:01 lo 149.89 149.89 42.85 42.85 0.00 0.00 0.00 0.00 15:40:01 ens3 256.57 201.88 5186.78 52.98 0.00 0.00 0.00 0.00 15:40:01 docker0 0.07 0.32 0.00 0.03 0.00 0.00 0.00 0.00 Average: lo 255.75 255.75 75.14 75.14 0.00 0.00 0.00 0.00 Average: ens3 345.73 233.76 2969.11 62.48 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.41 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2115) 01/17/25 _x86_64_ (4 CPU) 15:33:36 LINUX RESTART (4 CPU) 15:34:03 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 18.90 0.00 2.13 4.95 0.07 73.95 15:35:01 0 6.87 0.00 1.47 7.87 0.05 83.74 15:35:01 1 22.97 0.00 1.57 1.62 0.07 73.76 15:35:01 2 30.93 0.00 2.44 4.93 0.09 61.62 15:35:01 3 14.76 0.00 3.05 5.35 0.09 76.75 15:36:01 all 15.31 0.00 1.05 1.84 0.06 81.74 15:36:01 0 10.51 0.00 0.65 2.30 0.07 86.48 15:36:01 1 26.72 0.00 1.69 1.57 0.07 69.96 15:36:01 2 16.15 0.00 0.90 2.05 0.07 80.82 15:36:01 3 7.83 0.00 0.96 1.44 0.05 89.72 15:37:01 all 38.48 0.00 1.22 0.49 0.11 59.71 15:37:01 0 41.41 0.00 1.66 1.21 0.10 55.62 15:37:01 1 40.91 0.00 1.09 0.32 0.10 57.58 15:37:01 2 33.07 0.00 0.92 0.12 0.08 65.81 15:37:01 3 38.55 0.00 1.21 0.30 0.12 59.82 15:38:01 all 15.41 0.00 5.02 2.12 0.13 77.32 15:38:01 0 18.29 0.00 4.57 1.44 0.12 75.58 15:38:01 1 14.63 0.00 4.26 1.31 0.12 79.69 15:38:01 2 11.14 0.00 4.57 2.42 0.17 81.69 15:38:01 3 17.50 0.00 6.68 3.29 0.14 72.39 15:39:01 all 59.66 0.00 4.47 0.24 0.17 35.46 15:39:01 0 60.73 0.00 4.27 0.27 0.17 34.56 15:39:01 1 57.19 0.00 4.46 0.17 0.17 38.01 15:39:01 2 59.38 0.00 4.49 0.28 0.17 35.68 15:39:01 3 61.39 0.00 4.63 0.28 0.16 33.55 15:40:01 all 31.79 0.00 4.56 4.51 0.15 58.98 15:40:01 0 26.61 0.00 4.38 5.28 0.14 63.60 15:40:01 1 23.92 0.00 4.35 5.83 0.14 65.76 15:40:01 2 32.65 0.00 4.53 4.05 0.19 58.58 15:40:01 3 43.97 0.00 4.98 2.88 0.17 47.99 Average: all 29.91 0.00 3.06 2.35 0.12 64.57 Average: 0 27.43 0.00 2.83 3.04 0.11 66.60 Average: 1 31.08 0.00 2.90 1.80 0.11 64.11 Average: 2 30.50 0.00 2.96 2.30 0.13 64.12 Average: 3 30.62 0.00 3.58 2.24 0.12 63.44