---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13275 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 11G 9.2G 53% / 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 487 1364 0 2092 3186 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:1e:8e:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe1e:8ed4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:ec:c2:66 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::42:37ff:feec:c266/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13275) 12/16/24 _x86_64_ (4 CPU) 16:33:00 LINUX RESTART (4 CPU) 16:34:01 tps rtps wtps bread/s bwrtn/s 16:35:01 109.78 48.38 61.41 3414.36 9448.83 16:36:01 37.24 11.26 25.97 829.86 5007.53 16:37:01 135.87 26.55 109.31 1685.29 56948.33 16:38:01 17.01 5.72 11.30 125.31 252.09 16:39:01 40.93 24.53 16.40 1370.97 1171.14 Average: 68.17 23.29 44.88 1485.15 14568.09 16:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:35:01 1311752 3230240 2726900 67.52 61556 2003444 1025396 20.16 729960 1798596 121128 16:36:01 186368 2301196 3852284 95.39 67648 2186764 1852180 36.41 1737460 1900784 153996 16:37:01 124312 1981372 3914340 96.92 98784 1882676 2733716 53.74 1924056 1731552 592 16:38:01 133652 1912144 3905000 96.69 99144 1815356 2648432 52.06 2004364 1664784 5092 16:39:01 1460552 3297656 2578100 63.84 101276 1871524 976528 19.20 665724 1688116 17064 Average: 643327 2544522 3395325 84.07 85682 1951953 1847250 36.31 1412313 1756766 59574 16:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:35:01 ens3 111.86 95.98 852.94 19.77 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 16:36:01 ens3 216.24 211.91 2450.63 29.88 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 16:37:01 ens3 941.73 648.79 8065.27 43.39 0.00 0.00 0.00 0.00 16:37:01 vethd5cb2e1 0.73 0.73 0.08 0.36 0.00 0.00 0.00 0.00 16:37:01 docker0 0.95 0.92 0.08 0.37 0.00 0.00 0.00 0.00 16:37:01 lo 2.12 2.12 0.23 0.23 0.00 0.00 0.00 0.00 16:38:01 ens3 301.60 141.11 67.22 170.09 0.00 0.00 0.00 0.00 16:38:01 docker0 1.27 1.28 0.23 0.22 0.00 0.00 0.00 0.00 16:38:01 lo 1362.21 1362.21 410.06 410.06 0.00 0.00 0.00 0.00 16:38:01 veth719cba0 0.42 0.70 0.02 0.05 0.00 0.00 0.00 0.00 16:39:01 ens3 22.76 19.61 13.40 11.52 0.00 0.00 0.00 0.00 16:39:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:39:01 lo 17.11 17.11 2.41 2.41 0.00 0.00 0.00 0.00 Average: ens3 318.88 223.51 2290.28 54.93 0.00 0.00 0.00 0.00 Average: docker0 0.47 0.47 0.06 0.12 0.00 0.00 0.00 0.00 Average: lo 277.00 277.00 82.60 82.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13275) 12/16/24 _x86_64_ (4 CPU) 16:33:00 LINUX RESTART (4 CPU) 16:34:01 CPU %user %nice %system %iowait %steal %idle 16:35:01 all 19.84 0.00 1.40 2.69 0.06 76.01 16:35:01 0 25.23 0.00 1.50 3.35 0.07 69.85 16:35:01 1 10.57 0.00 0.80 2.32 0.07 86.24 16:35:01 2 26.57 0.00 1.66 0.52 0.05 71.20 16:35:01 3 16.97 0.00 1.66 4.54 0.05 76.78 16:36:01 all 37.23 0.00 1.06 0.54 0.08 61.09 16:36:01 0 36.29 0.00 1.34 1.05 0.08 61.24 16:36:01 1 46.18 0.00 0.55 0.48 0.08 52.70 16:36:01 2 35.54 0.00 0.79 0.15 0.08 63.44 16:36:01 3 30.90 0.00 1.56 0.45 0.10 66.99 16:37:01 all 14.65 0.00 4.55 2.40 0.10 78.29 16:37:01 0 11.34 0.00 4.09 0.81 0.08 83.67 16:37:01 1 18.65 0.00 4.01 2.74 0.10 74.49 16:37:01 2 18.06 0.00 5.48 3.62 0.12 72.71 16:37:01 3 10.60 0.00 4.61 2.45 0.09 82.26 16:38:01 all 57.75 0.00 4.02 0.31 0.13 37.79 16:38:01 0 52.09 0.00 4.15 0.07 0.14 43.55 16:38:01 1 63.30 0.00 3.95 0.89 0.14 31.72 16:38:01 2 58.52 0.00 3.68 0.22 0.12 37.46 16:38:01 3 57.04 0.00 4.34 0.05 0.15 38.42 16:39:01 all 14.38 0.00 0.79 1.06 0.10 83.67 16:39:01 0 13.37 0.00 1.08 0.97 0.10 84.47 16:39:01 1 13.09 0.00 0.55 0.72 0.09 85.56 16:39:01 2 8.66 0.00 0.61 0.05 0.14 90.54 16:39:01 3 22.35 0.00 0.91 2.50 0.09 74.14 Average: all 28.78 0.00 2.36 1.40 0.10 67.36 Average: 0 27.70 0.00 2.43 1.26 0.10 68.52 Average: 1 30.35 0.00 1.96 1.43 0.09 66.17 Average: 2 29.55 0.00 2.44 0.91 0.10 67.00 Average: 3 27.54 0.00 2.61 2.00 0.10 67.75