---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4996 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 11G 9.1G 53% / 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 494 458 0 2991 3166 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:ab:c3:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feab:c3f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:fe:0c:1e 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-4996) 09/13/24 _x86_64_ (4 CPU) 16:40:40 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 195.07 83.90 111.16 6586.50 42437.61 16:43:01 204.37 25.26 179.10 2795.40 63066.53 16:44:01 66.29 22.66 43.63 1889.82 5249.66 Average: 154.99 44.04 110.95 3762.13 36785.09 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 1681972 3384664 2356680 58.35 53252 1803664 866168 17.03 536140 1638136 133500 16:43:01 405256 3272984 3633396 89.97 93268 2859124 1417572 27.87 848904 2490788 140540 16:44:01 474040 3226220 3564612 88.26 95680 2738572 1021132 20.07 866516 2404076 18436 Average: 853756 3294623 3184896 78.86 80733 2467120 1101624 21.65 750520 2177667 97492 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:42:02 ens3 374.82 259.36 1459.29 69.47 0.00 0.00 0.00 0.00 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 16:43:01 ens3 920.30 612.37 6859.91 52.49 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 ens3 69.36 105.83 20.75 675.61 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 452.46 324.40 2759.25 266.94 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-4996) 09/13/24 _x86_64_ (4 CPU) 16:40:40 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 18.83 0.00 2.54 5.91 0.06 72.67 16:42:02 0 9.59 0.00 1.45 7.74 0.03 81.18 16:42:02 1 20.06 0.00 2.53 5.28 0.05 72.07 16:42:02 2 8.47 0.00 2.06 5.67 0.07 83.73 16:42:02 3 37.36 0.00 4.11 4.93 0.08 53.51 16:43:01 all 33.49 0.00 6.42 3.57 0.09 56.43 16:43:01 0 26.04 0.00 5.88 5.97 0.07 62.04 16:43:01 1 47.29 0.00 6.94 5.05 0.10 40.62 16:43:01 2 28.10 0.00 6.22 1.61 0.09 63.99 16:43:01 3 32.48 0.00 6.66 1.66 0.07 59.13 16:44:01 all 24.68 0.00 1.60 1.63 0.06 72.02 16:44:01 0 34.45 0.00 1.59 3.51 0.07 60.38 16:44:01 1 13.63 0.00 1.42 0.74 0.05 84.16 16:44:01 2 24.96 0.00 1.64 1.30 0.08 72.02 16:44:01 3 25.70 0.00 1.74 0.98 0.07 71.52 Average: all 25.61 0.00 3.50 3.71 0.07 67.12 Average: 0 23.33 0.00 2.95 5.74 0.06 67.92 Average: 1 26.87 0.00 3.61 3.68 0.07 65.77 Average: 2 20.42 0.00 3.28 2.88 0.08 73.35 Average: 3 31.83 0.00 4.15 2.53 0.07 61.42