---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4677 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 10G 48% / 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 472 934 0 2536 3190 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:27:82:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe27:82a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:42:df:32 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-4677) 09/09/24 _x86_64_ (4 CPU) 21:40:50 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 87.65 44.24 43.41 4720.28 37630.41 21:43:01 2.57 1.52 1.05 46.53 12.53 21:44:01 3.52 2.15 1.37 48.79 27.46 21:45:01 1.30 0.00 1.30 0.00 14.80 21:46:01 1.05 0.02 1.03 4.13 12.40 21:47:01 3.50 2.18 1.32 104.92 209.17 21:48:01 119.36 35.96 83.40 1710.11 6012.60 21:49:01 194.02 97.43 96.58 3741.51 21682.65 Average: 51.62 22.94 28.68 1297.03 8200.25 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 2061124 3466784 1977528 48.97 26452 1549672 808800 15.90 405096 1428420 60 21:43:01 2056792 3463964 1981860 49.07 26500 1551072 812748 15.98 407840 1429420 144 21:44:01 2039000 3448508 1999652 49.51 26544 1552824 818772 16.09 423720 1430256 12 21:45:01 2038488 3448048 2000164 49.53 26584 1552828 818772 16.09 423296 1430256 152 21:46:01 2038588 3448300 2000064 49.52 26632 1552944 834096 16.40 423080 1430368 164 21:47:01 1986408 3405536 2052244 50.82 26752 1562180 842260 16.56 468308 1436892 148 21:48:01 1500072 3288672 2538580 62.86 56668 1882252 937200 18.42 642916 1707788 205256 21:49:01 973520 3283820 3065132 75.89 87084 2346836 913712 17.96 751492 2068520 19296 Average: 1836749 3406704 2201903 54.52 37902 1693826 848295 16.68 493218 1545240 28154 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 181.45 116.91 494.29 26.93 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 1.03 0.83 0.87 0.40 0.00 0.00 0.00 0.00 21:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 13.31 8.92 13.28 5.91 0.00 0.00 0.00 0.00 21:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 103.37 67.82 131.58 26.34 0.00 0.00 0.00 0.00 21:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 126.61 104.25 1012.86 25.21 0.00 0.00 0.00 0.00 21:49:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 184.89 151.04 807.82 24.38 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.04 0.04 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 76.36 56.24 307.59 13.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4677) 09/09/24 _x86_64_ (4 CPU) 21:40:50 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 4.05 0.00 1.27 2.89 0.03 91.77 21:42:01 0 4.66 0.00 2.17 3.15 0.02 90.00 21:42:01 1 3.69 0.00 0.84 1.67 0.02 93.79 21:42:01 2 2.97 0.00 1.03 0.98 0.03 94.98 21:42:01 3 4.90 0.00 1.05 5.76 0.02 88.27 21:43:01 all 0.73 0.00 0.02 0.03 0.00 99.21 21:43:01 0 2.04 0.00 0.03 0.00 0.00 97.93 21:43:01 1 0.20 0.00 0.00 0.08 0.00 99.72 21:43:01 2 0.18 0.00 0.03 0.03 0.00 99.75 21:43:01 3 0.47 0.00 0.02 0.00 0.02 99.50 21:44:01 all 0.76 0.00 0.05 0.04 0.01 99.14 21:44:01 0 0.50 0.00 0.10 0.02 0.02 99.36 21:44:01 1 0.65 0.00 0.05 0.07 0.02 99.22 21:44:01 2 1.05 0.00 0.02 0.08 0.00 98.85 21:44:01 3 0.83 0.00 0.05 0.00 0.02 99.10 21:45:01 all 0.07 0.00 0.02 0.01 0.00 99.90 21:45:01 0 0.20 0.00 0.02 0.00 0.00 99.78 21:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:45:01 2 0.07 0.00 0.03 0.05 0.02 99.83 21:45:01 3 0.02 0.00 0.02 0.02 0.00 99.95 21:46:01 all 0.52 0.00 0.01 0.01 0.00 99.45 21:46:01 0 1.97 0.00 0.00 0.00 0.00 98.03 21:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:46:01 2 0.02 0.00 0.02 0.05 0.00 99.92 21:46:01 3 0.07 0.00 0.02 0.00 0.02 99.90 21:47:01 all 1.91 0.00 0.11 0.04 0.01 97.93 21:47:01 0 3.14 0.00 0.08 0.00 0.00 96.78 21:47:01 1 1.52 0.00 0.12 0.05 0.00 98.32 21:47:01 2 1.78 0.00 0.05 0.05 0.02 98.10 21:47:01 3 1.20 0.00 0.17 0.07 0.00 98.57 21:48:01 all 19.15 0.00 1.54 3.48 0.05 75.78 21:48:01 0 25.09 0.00 1.49 0.25 0.05 73.12 21:48:01 1 31.29 0.00 2.00 1.10 0.05 65.56 21:48:01 2 2.38 0.00 0.89 10.28 0.07 86.39 21:48:01 3 17.81 0.00 1.80 2.30 0.03 78.05 21:49:01 all 28.71 0.00 3.46 10.57 0.08 57.19 21:49:01 0 24.12 0.00 3.11 10.72 0.07 61.99 21:49:01 1 33.16 0.00 3.50 9.89 0.07 53.38 21:49:01 2 32.98 0.00 3.84 10.91 0.08 52.19 21:49:01 3 24.57 0.00 3.38 10.76 0.08 61.21 Average: all 6.96 0.00 0.81 2.13 0.02 90.09 Average: 0 7.66 0.00 0.87 1.75 0.02 89.70 Average: 1 8.80 0.00 0.81 1.60 0.02 88.77 Average: 2 5.16 0.00 0.74 2.80 0.03 91.28 Average: 3 6.21 0.00 0.81 2.35 0.02 90.60