---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5662 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 490 3310 0 4175 7186 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:1f:05:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe1f:541/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:2d:5d:41 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-5662) 07/12/26 _x86_64_ (4 CPU) 22:56:47 LINUX RESTART (4 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:01 157.63 69.36 88.27 5613.60 39940.70 22:59:01 59.87 0.12 59.76 21.46 9618.53 23:00:01 161.94 13.68 148.26 2256.42 60558.57 23:01:01 105.03 0.47 104.57 26.39 25169.48 Average: 121.12 20.91 100.21 1979.54 33821.72 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 5917316 7449196 2250104 27.55 38148 1673492 953820 10.35 547856 1530176 70704 22:59:01 5543828 7370524 2623592 32.12 57540 1934404 1034500 11.23 643984 1777956 143692 23:00:01 3665400 7388496 4502020 55.12 119080 3613580 1417200 15.38 777168 3330372 478844 23:01:01 3388928 7353364 4778492 58.51 127504 3849504 1038144 11.26 1008496 3379388 29480 Average: 4628868 7390395 3538552 43.33 85568 2767745 1110916 12.05 744376 2504473 180680 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 ens3 422.16 241.72 1140.30 67.16 0.00 0.00 0.00 0.00 22:58:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 76.24 65.84 802.04 6.86 0.00 0.00 0.00 0.00 22:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 467.69 342.53 7870.16 30.03 0.00 0.00 0.00 0.00 23:00:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 ens3 91.85 141.00 306.69 725.15 0.00 0.00 0.00 0.00 23:01:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.48 197.77 2529.65 207.32 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5662) 07/12/26 _x86_64_ (4 CPU) 22:56:47 LINUX RESTART (4 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 18.42 0.00 2.60 4.81 1.16 73.01 22:58:01 0 21.75 0.00 2.33 4.13 1.23 70.55 22:58:01 1 18.14 0.00 2.16 4.03 1.10 74.57 22:58:01 2 17.58 0.00 2.11 8.72 1.26 70.32 22:58:01 3 16.20 0.00 3.81 2.32 1.05 76.61 22:59:01 all 18.80 0.00 1.05 1.53 0.70 77.91 22:59:01 0 7.08 0.00 0.62 0.32 0.42 91.58 22:59:01 1 12.21 0.00 0.62 0.63 0.60 85.94 22:59:01 2 18.43 0.00 0.98 3.65 0.65 76.29 22:59:01 3 37.55 0.00 2.02 1.52 1.13 57.77 23:00:01 all 19.55 0.00 7.15 3.63 1.92 67.75 23:00:01 0 13.40 0.00 6.34 2.12 1.65 76.49 23:00:01 1 18.33 0.00 6.66 3.29 2.20 69.52 23:00:01 2 19.00 0.00 7.38 4.46 1.76 67.40 23:00:01 3 27.47 0.00 8.23 4.68 2.06 57.57 23:01:01 all 27.17 0.00 2.89 2.23 1.22 66.49 23:01:01 0 30.15 0.00 2.85 1.43 1.35 64.21 23:01:01 1 16.29 0.00 2.17 0.88 0.83 79.83 23:01:01 2 17.80 0.00 2.53 1.05 1.12 77.50 23:01:01 3 44.48 0.00 4.00 5.56 1.57 44.38 Average: all 20.99 0.00 3.41 3.05 1.25 71.30 Average: 0 18.10 0.00 3.02 2.00 1.16 75.71 Average: 1 16.23 0.00 2.90 2.21 1.18 77.48 Average: 2 18.20 0.00 3.24 4.48 1.20 72.89 Average: 3 31.44 0.00 4.50 3.52 1.45 59.09