---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6054 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 492 367 0 3084 3168 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:62:7a:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe62:7a46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:19:38:cc 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-6054) 09/26/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:03 tps rtps wtps bread/s bwrtn/s 15:34:01 156.56 68.68 87.88 5134.70 27292.95 15:35:01 263.02 63.57 199.45 12932.45 117015.99 15:36:01 392.45 43.03 349.43 5610.26 34082.85 15:37:01 260.86 212.35 48.51 8356.47 10584.77 15:38:01 54.99 34.66 20.33 2000.20 2133.78 Average: 226.04 84.56 141.48 6818.65 38303.33 15:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1662160 3359316 2376492 58.84 52868 1799920 890356 17.50 563628 1633964 134756 15:35:01 112868 3318208 3925784 97.21 116856 3161556 1123536 22.09 454964 3168808 327536 15:36:01 394076 3238736 3644576 90.24 152956 2761728 1542764 30.33 752052 2582056 140892 15:37:01 437600 3189108 3601052 89.16 155668 2680200 1127444 22.16 967896 2340020 34304 15:38:01 418416 3259424 3620236 89.64 157460 2762020 1020948 20.07 949524 2372740 16324 Average: 605024 3272958 3433628 85.02 127162 2633085 1141010 22.43 737613 2419518 130762 15:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 457.20 258.59 1446.45 70.74 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 452.80 214.34 14126.50 17.21 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 203.78 150.07 947.78 12.44 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 142.59 80.42 952.12 9.23 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 50.56 46.01 173.04 27.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 260.09 149.16 3544.22 27.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6054) 09/26/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:03 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.56 0.00 1.99 4.46 0.06 72.93 15:34:01 0 22.78 0.00 2.25 4.58 0.05 70.35 15:34:01 1 26.58 0.00 2.53 2.99 0.07 67.83 15:34:01 2 17.21 0.00 1.83 9.19 0.07 71.69 15:34:01 3 15.69 0.00 1.38 1.08 0.05 81.80 15:35:01 all 24.57 0.00 7.61 4.61 0.11 63.10 15:35:01 0 38.38 0.00 7.96 2.19 0.15 51.32 15:35:01 1 18.20 0.00 7.84 6.36 0.10 67.49 15:35:01 2 21.55 0.00 7.63 7.21 0.12 63.49 15:35:01 3 20.20 0.00 6.98 2.69 0.10 70.04 15:36:01 all 18.33 0.00 4.61 12.14 0.10 64.82 15:36:01 0 19.48 0.00 4.25 5.56 0.07 70.64 15:36:01 1 18.97 0.00 3.94 2.00 0.07 75.02 15:36:01 2 15.40 0.00 4.67 11.55 0.12 68.26 15:36:01 3 19.45 0.00 5.59 29.56 0.12 45.28 15:37:01 all 45.75 0.00 5.68 11.07 0.13 37.37 15:37:01 0 44.76 0.00 6.00 8.61 0.12 40.51 15:37:01 1 47.84 0.00 5.75 12.72 0.13 33.56 15:37:01 2 44.74 0.00 4.92 9.65 0.15 40.53 15:37:01 3 45.66 0.00 6.05 13.30 0.13 34.86 15:38:01 all 18.39 0.00 0.95 1.27 0.05 79.34 15:38:01 0 22.21 0.00 0.94 1.34 0.05 75.47 15:38:01 1 6.89 0.00 0.78 0.15 0.03 92.14 15:38:01 2 14.94 0.00 0.82 0.54 0.03 83.67 15:38:01 3 29.55 0.00 1.29 3.07 0.07 66.03 Average: all 25.54 0.00 4.17 6.72 0.09 63.49 Average: 0 29.52 0.00 4.28 4.46 0.09 61.66 Average: 1 23.67 0.00 4.16 4.84 0.08 67.25 Average: 2 22.80 0.00 3.98 7.61 0.10 65.52 Average: 3 26.15 0.00 4.26 9.96 0.09 59.53