---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5556 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: 2800.022 BogoMIPS: 5600.04 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 9.4G 9.8G 49% / 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 458 1274 0 2211 3215 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:79:be:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe79:bea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:da:b8:ce 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-5556) 07/02/24 _x86_64_ (4 CPU) 14:31:32 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 146.99 66.34 80.65 4968.11 7359.70 14:34:01 178.09 54.96 123.13 2071.12 30986.84 14:35:01 184.99 1.30 183.69 12.53 9134.48 14:36:01 56.47 4.40 52.07 283.82 22780.74 14:37:01 31.90 10.34 21.55 705.80 10920.72 14:38:01 65.31 34.94 30.37 1862.45 7253.85 Average: 110.52 28.61 81.91 1641.33 14759.41 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1662956 3377056 2375696 58.82 52068 1816740 858076 16.87 543468 1651352 154396 14:34:01 846568 3255136 3192084 79.04 85892 2425988 977680 19.22 1007328 1912480 64492 14:35:01 936900 3327684 3101752 76.80 107508 2383436 904004 17.77 964772 1862276 183096 14:36:01 817064 3335608 3221588 79.77 108044 2514188 884700 17.39 1097116 1853712 2148 14:37:01 1169288 3077880 2869364 71.05 106508 1937960 1163208 22.87 1035500 1610920 63940 14:38:01 1308716 3271144 2729936 67.60 109052 1989128 949384 18.66 877556 1631120 14992 Average: 1123582 3274085 2915070 72.18 94845 2177907 956175 18.80 920957 1753643 80511 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 352.75 223.37 1446.42 68.15 0.00 0.00 0.00 0.00 14:34:01 lo 3.50 3.50 0.36 0.36 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 193.77 140.09 928.39 13.67 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 3.72 1.80 2.88 0.47 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 482.65 365.84 1930.98 30.33 0.00 0.00 0.00 0.00 14:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 30.10 25.27 34.77 7.62 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 135.24 96.10 910.80 17.20 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 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 199.26 141.84 874.05 22.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5556) 07/02/24 _x86_64_ (4 CPU) 14:31:32 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 21.39 0.00 1.95 4.41 0.06 72.19 14:33:01 0 27.58 0.00 1.94 2.35 0.07 68.07 14:33:01 1 9.88 0.00 1.06 1.76 0.07 87.24 14:33:01 2 36.98 0.00 3.06 2.60 0.07 57.29 14:33:01 3 11.09 0.00 1.72 10.92 0.03 76.24 14:34:01 all 15.80 1.20 5.87 3.97 0.07 73.10 14:34:01 0 17.71 0.03 6.59 1.27 0.07 74.34 14:34:01 1 10.08 0.00 3.78 6.19 0.07 79.88 14:34:01 2 24.38 1.57 9.21 3.92 0.12 60.80 14:34:01 3 11.01 3.18 3.85 4.52 0.07 77.36 14:35:01 all 15.19 0.00 17.70 3.17 0.08 63.86 14:35:01 0 12.52 0.00 10.91 2.73 0.08 73.76 14:35:01 1 18.63 0.00 17.44 2.16 0.08 61.69 14:35:01 2 21.92 0.00 34.03 6.75 0.08 37.22 14:35:01 3 7.52 0.00 8.34 1.01 0.07 83.06 14:36:01 all 33.56 0.00 6.15 0.31 0.07 59.90 14:36:01 0 34.73 0.00 5.38 0.67 0.07 59.16 14:36:01 1 32.49 0.00 5.97 0.27 0.07 61.21 14:36:01 2 35.86 0.00 6.06 0.18 0.08 57.81 14:36:01 3 31.15 0.00 7.19 0.15 0.08 61.42 14:37:01 all 68.75 0.00 6.93 0.22 0.12 23.98 14:37:01 0 67.12 0.00 6.63 0.15 0.10 26.00 14:37:01 1 71.22 0.00 7.44 0.22 0.13 20.99 14:37:01 2 69.09 0.00 6.98 0.38 0.13 23.41 14:37:01 3 67.57 0.00 6.68 0.13 0.12 25.51 14:38:01 all 21.11 0.00 1.20 1.46 0.05 76.19 14:38:01 0 31.79 0.00 1.18 0.80 0.05 66.18 14:38:01 1 34.45 0.00 1.20 1.48 0.05 62.81 14:38:01 2 14.34 0.00 1.49 0.72 0.05 83.41 14:38:01 3 3.74 0.00 0.94 2.83 0.02 92.48 Average: all 29.35 0.20 6.64 2.25 0.08 61.48 Average: 0 31.91 0.01 5.45 1.32 0.07 61.23 Average: 1 29.52 0.00 6.19 2.01 0.08 62.19 Average: 2 33.78 0.26 10.14 2.42 0.09 53.31 Average: 3 22.17 0.53 4.79 3.24 0.06 69.21