---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4799 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 13G 6.9G 65% / 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: 7976 554 1524 0 5897 7123 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:bf:99:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:febf:9966/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:07:fe:16 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-4799) 02/03/26 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 155.54 69.37 86.17 5609.87 39914.43 09:41:01 64.31 4.69 59.62 846.64 9298.22 09:42:01 172.33 8.66 163.66 1466.71 106430.79 09:43:01 122.98 0.52 122.46 4.67 56504.18 09:44:01 42.44 0.38 42.06 27.46 6188.57 Average: 111.68 16.77 94.91 1593.55 43784.26 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5860860 7391388 2306568 28.24 38240 1671212 995260 10.80 606664 1527236 70952 09:41:01 5573680 7392824 2593748 31.76 58688 1922816 973728 10.57 629556 1758596 120772 09:42:01 2563192 7351844 5604236 68.62 113312 4673760 1220828 13.25 728068 4472368 449352 09:43:01 1631776 7203652 6535652 80.02 124968 5399528 1483992 16.10 924768 5160080 340 09:44:01 1587336 7315868 6580092 80.57 127752 5547620 1060144 11.50 1119400 5005116 27664 Average: 3443369 7331115 4724059 57.84 92592 3842987 1146790 12.44 801691 3584679 133816 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 369.52 204.55 1112.80 64.33 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 09:41:01 ens3 57.28 45.03 666.98 7.64 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.60 0.60 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 2083.37 549.62 18834.70 42.50 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 2.77 2.33 0.74 0.78 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 09:44:01 ens3 82.27 134.21 17.31 936.20 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 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 520.64 187.63 4138.57 210.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4799) 02/03/26 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.34 0.00 2.84 5.22 3.01 70.58 09:40:02 0 8.75 0.00 1.70 1.50 2.49 85.55 09:40:02 1 19.04 0.00 4.57 5.15 2.81 68.43 09:40:02 2 26.51 0.00 2.76 6.38 3.62 60.73 09:40:02 3 19.12 0.00 2.35 7.86 3.12 67.55 09:41:01 all 19.81 0.00 1.46 1.87 1.87 75.00 09:41:01 0 21.98 0.00 1.23 1.01 1.78 74.00 09:41:01 1 1.00 0.00 0.24 0.02 0.49 98.26 09:41:01 2 53.87 0.00 3.35 1.06 3.75 37.97 09:41:01 3 2.39 0.00 0.99 5.36 1.47 89.78 09:42:01 all 17.73 0.00 9.78 3.26 8.38 60.85 09:42:01 0 17.40 0.00 7.44 2.91 6.85 65.40 09:42:01 1 15.62 0.00 8.36 3.66 7.36 64.99 09:42:01 2 16.75 0.00 9.99 2.95 7.99 62.32 09:42:01 3 21.07 0.00 13.28 3.53 11.31 50.81 09:43:01 all 15.79 0.00 7.06 2.45 5.05 69.64 09:43:01 0 15.59 0.00 6.49 0.49 4.84 72.59 09:43:01 1 11.19 0.00 5.44 3.20 3.87 76.31 09:43:01 2 20.68 0.00 7.69 5.86 5.32 60.44 09:43:01 3 15.70 0.00 8.64 0.28 6.15 69.23 09:44:01 all 22.93 0.00 1.53 0.88 3.34 71.31 09:44:01 0 37.59 0.00 1.44 0.33 3.91 56.73 09:44:01 1 17.56 0.00 1.24 0.61 2.89 77.70 09:44:01 2 19.77 0.00 2.26 1.95 3.48 72.55 09:44:01 3 16.82 0.00 1.17 0.63 3.10 78.28 Average: all 18.91 0.00 4.56 2.74 4.35 69.44 Average: 0 20.25 0.00 3.67 1.25 3.99 70.84 Average: 1 12.94 0.00 3.99 2.54 3.50 77.03 Average: 2 27.40 0.00 5.22 3.65 4.84 58.89 Average: 3 15.09 0.00 5.34 3.52 5.06 70.99