---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5244 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 501 4364 0 3110 7177 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:e9:47:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fee9:4724/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:00:98:c1 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-5244) 07/07/26 _x86_64_ (4 CPU) 22:32:36 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 135.86 53.35 82.51 4099.64 40861.57 22:35:01 56.79 0.13 56.66 23.73 9695.32 22:36:01 189.67 126.12 63.55 6601.77 18520.47 22:37:01 95.73 34.01 61.72 1785.84 20317.15 22:38:01 21.03 0.87 20.16 77.45 1541.21 Average: 99.70 42.87 56.84 2512.67 18111.35 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5856296 7401816 2311124 28.30 39696 1685268 996620 10.81 599848 1542344 68028 22:35:01 5597752 7360964 2569668 31.46 56576 1875056 1016868 11.03 648848 1728376 59528 22:36:01 4726844 7372736 3440576 42.13 73888 2714084 1367848 14.84 997916 2192240 425028 22:37:01 4464592 7335704 3702828 45.34 76852 2934408 1019244 11.06 1180132 2270828 19432 22:38:01 4481036 7358692 3686384 45.14 79604 2937696 1010060 10.96 1164128 2269424 10200 Average: 5025304 7365982 3142116 38.47 65323 2429302 1082128 11.74 918174 2000642 116443 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 474.41 261.14 1219.22 69.11 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 22:35:01 ens3 62.92 53.54 675.72 5.71 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 265.82 230.95 1773.80 19.99 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:37:01 ens3 277.29 225.15 2828.98 85.84 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:38:01 ens3 11.65 11.56 10.06 5.56 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 217.56 156.12 1301.86 37.13 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: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5244) 07/07/26 _x86_64_ (4 CPU) 22:32:36 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 22.34 0.00 2.91 4.42 1.12 69.20 22:34:01 0 34.40 0.00 2.93 2.90 1.39 58.38 22:34:01 1 21.81 0.00 1.34 2.34 1.05 73.46 22:34:01 2 12.65 0.00 5.72 6.25 1.25 74.14 22:34:01 3 20.43 0.00 1.70 6.23 0.82 70.82 22:35:01 all 16.99 0.00 1.16 1.48 1.04 79.33 22:35:01 0 18.03 0.00 1.27 0.10 0.75 79.86 22:35:01 1 27.63 0.00 1.16 0.73 1.67 68.81 22:35:01 2 6.97 0.00 0.97 2.26 1.03 88.77 22:35:01 3 15.26 0.00 1.25 2.85 0.68 79.96 22:36:01 all 26.26 1.72 4.77 8.71 1.95 56.59 22:36:01 0 36.71 4.54 5.80 8.87 2.07 42.01 22:36:01 1 20.29 0.02 4.12 12.36 1.50 61.71 22:36:01 2 27.38 2.32 4.70 3.68 2.57 59.35 22:36:01 3 20.67 0.00 4.44 9.95 1.65 63.28 22:37:01 all 30.01 0.00 3.15 2.08 2.36 62.40 22:37:01 0 25.15 0.00 2.51 1.00 1.97 69.38 22:37:01 1 40.73 0.00 3.63 3.20 2.60 49.84 22:37:01 2 27.22 0.00 3.09 1.26 2.49 65.94 22:37:01 3 26.92 0.00 3.36 2.88 2.39 64.44 22:38:01 all 18.16 0.00 1.06 0.54 0.86 79.37 22:38:01 0 10.55 0.00 0.93 0.02 0.90 87.61 22:38:01 1 15.22 0.00 1.51 1.56 0.70 81.00 22:38:01 2 45.62 0.00 1.50 0.10 1.60 51.18 22:38:01 3 1.28 0.00 0.33 0.50 0.23 97.65 Average: all 22.75 0.35 2.61 3.44 1.47 69.38 Average: 0 24.92 0.91 2.69 2.57 1.41 67.49 Average: 1 25.15 0.00 2.35 4.04 1.51 66.95 Average: 2 24.03 0.47 3.18 2.69 1.79 67.84 Average: 3 16.90 0.00 2.22 4.47 1.16 75.26