---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6863 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 9.5G 9.8G 50% / 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 471 961 0 2511 3204 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:86:d5:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe86:d505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:c7:76:d6 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-6863) 10/05/24 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:02 204.53 84.04 120.50 6571.44 43681.94 15:13:01 156.08 90.34 65.73 4373.36 10393.76 15:14:01 52.06 35.48 16.58 2194.83 6093.78 15:15:01 25.67 11.14 14.53 198.03 5594.54 15:16:01 121.15 59.79 61.36 2786.07 10712.61 Average: 111.74 56.04 55.70 3220.70 15311.07 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:02 1648144 3368452 2390508 59.19 56516 1818088 878816 17.27 560820 1648892 134132 15:13:01 1186656 3199252 2851996 70.62 71916 2082408 1023296 20.12 770820 1871528 36024 15:14:01 322224 2657196 3716428 92.02 78344 2387800 1443504 28.38 1444144 2039824 116200 15:15:01 686792 3111996 3351860 82.99 79760 2480468 1111580 21.85 1044416 2081996 216120 15:16:01 983888 3281004 3054764 75.64 82816 2351024 928948 18.26 902508 1931908 15068 Average: 965541 3123580 3073111 76.09 73870 2223958 1077229 21.18 944542 1914830 103509 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 ens3 543.34 320.51 1694.39 76.03 0.00 0.00 0.00 0.00 15:13:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 137.76 116.95 590.90 22.34 0.00 0.00 0.00 0.00 15:14:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 228.11 207.45 2188.16 33.48 0.00 0.00 0.00 0.00 15:15:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 219.59 190.64 1721.74 25.07 0.00 0.00 0.00 0.00 15:16:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 200.30 166.82 1014.48 74.21 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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 266.25 200.75 1444.80 46.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6863) 10/05/24 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:02 all 19.41 0.00 2.68 6.39 0.07 71.45 15:12:02 0 28.16 0.00 2.51 5.35 0.07 63.91 15:12:02 1 17.19 0.00 3.47 4.02 0.05 75.27 15:12:02 2 14.06 0.00 1.71 3.53 0.08 80.62 15:12:02 3 18.24 0.00 3.04 12.67 0.07 65.98 15:13:01 all 16.23 0.00 1.14 5.98 0.07 76.59 15:13:01 0 27.35 0.00 1.55 5.07 0.07 65.97 15:13:01 1 15.87 0.00 1.16 6.86 0.05 76.06 15:13:01 2 11.13 0.00 0.70 3.88 0.07 84.22 15:13:01 3 10.53 0.00 1.11 8.11 0.09 80.16 15:14:01 all 54.75 0.00 1.78 1.83 0.09 41.55 15:14:01 0 47.31 0.00 2.17 2.00 0.10 48.42 15:14:01 1 59.22 0.00 1.29 1.04 0.08 38.37 15:14:01 2 52.52 0.00 1.54 1.50 0.08 44.35 15:14:01 3 59.98 0.00 2.11 2.76 0.08 35.06 15:15:01 all 37.92 0.00 1.15 0.21 0.08 60.63 15:15:01 0 44.45 0.00 1.32 0.05 0.08 54.10 15:15:01 1 45.40 0.00 1.12 0.58 0.08 52.81 15:15:01 2 32.59 0.00 0.75 0.10 0.07 66.49 15:15:01 3 29.19 0.00 1.44 0.13 0.08 69.15 15:16:01 all 29.68 0.00 1.32 3.19 0.06 65.75 15:16:01 0 33.41 0.00 1.35 0.47 0.05 64.72 15:16:01 1 29.98 0.00 0.93 1.47 0.05 67.57 15:16:01 2 19.00 0.00 1.34 9.40 0.07 70.19 15:16:01 3 36.27 0.00 1.67 1.45 0.08 60.52 Average: all 31.66 0.00 1.62 3.51 0.07 63.14 Average: 0 36.18 0.00 1.78 2.58 0.07 59.39 Average: 1 33.60 0.00 1.59 2.78 0.06 61.96 Average: 2 25.93 0.00 1.21 3.68 0.07 69.11 Average: 3 30.92 0.00 1.87 5.01 0.08 62.12