---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5285 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 60% / 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 532 2447 0 4995 7144 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:c2:5e:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fec2:5e76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:27:c3:e9 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-5285) 10/01/25 _x86_64_ (4 CPU) 18:56:51 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 144.52 69.04 75.47 5598.13 40148.37 18:59:01 56.52 0.33 56.18 32.13 7408.27 19:00:01 145.24 12.86 132.38 2238.16 84146.64 19:01:01 113.00 0.22 112.78 24.26 44949.42 19:02:01 18.98 0.58 18.40 42.39 1255.12 Average: 95.65 16.61 79.04 1587.15 35582.97 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5901932 7448664 2265496 27.74 33828 1692420 951312 10.32 556588 1537372 68472 18:59:01 5599804 7399204 2567624 31.44 54784 1910484 979660 10.63 620532 1748000 167468 19:00:01 2704700 7372988 5462728 66.88 100096 4595220 1220468 13.24 725788 4363344 407704 19:01:01 2573716 7369108 5593712 68.49 119984 4649616 1102992 11.97 962252 4203040 1512 19:02:01 2545432 7351492 5621996 68.83 121764 4656992 1055748 11.46 1079956 4112144 9776 Average: 3865117 7388291 4302311 52.68 86091 3500946 1062036 11.52 789023 3192780 130986 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 18:58:01 ens3 425.04 260.48 1488.09 67.95 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 18:59:01 ens3 72.82 58.82 885.89 7.16 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:00:01 ens3 501.53 281.25 13308.79 22.82 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 19:01:01 ens3 493.37 250.73 394.50 371.89 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 19:02:01 ens3 104.65 172.95 18.38 1292.98 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 319.50 204.86 3219.05 352.57 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-5285) 10/01/25 _x86_64_ (4 CPU) 18:56:51 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 15.20 0.00 3.09 4.69 2.25 74.76 18:58:01 0 16.37 0.00 2.45 3.25 2.39 75.54 18:58:01 1 17.72 0.00 2.08 7.37 2.10 70.73 18:58:01 2 13.80 0.00 5.27 3.68 2.21 75.04 18:58:01 3 12.95 0.00 2.56 4.50 2.28 77.71 18:59:01 all 19.79 0.00 1.09 2.13 1.32 75.67 18:59:01 0 2.14 0.00 0.23 0.27 0.83 96.54 18:59:01 1 50.88 0.00 2.48 2.01 2.23 42.40 18:59:01 2 3.78 0.00 0.61 5.78 1.01 88.81 18:59:01 3 22.47 0.00 1.02 0.43 1.23 74.85 19:00:01 all 22.44 0.00 8.45 2.37 4.01 62.73 19:00:01 0 14.25 0.00 8.24 2.87 3.60 71.03 19:00:01 1 22.77 0.00 6.62 0.52 3.50 66.58 19:00:01 2 35.83 0.00 10.02 4.67 4.59 44.90 19:00:01 3 16.96 0.00 8.94 1.40 4.36 68.33 19:01:01 all 33.88 0.00 14.14 2.10 5.94 43.94 19:01:01 0 33.09 0.00 12.97 0.05 5.56 48.33 19:01:01 1 35.69 0.00 14.92 0.93 5.78 42.68 19:01:01 2 32.60 0.00 13.65 3.74 5.76 44.26 19:01:01 3 34.18 0.00 15.01 3.65 6.69 40.48 19:02:01 all 22.82 0.00 1.19 0.74 2.55 72.69 19:02:01 0 6.20 0.00 0.73 1.39 1.97 89.71 19:02:01 1 34.43 0.00 1.31 1.29 2.73 60.24 19:02:01 2 39.11 0.00 1.68 0.26 3.17 55.77 19:02:01 3 11.52 0.00 1.04 0.03 2.33 85.08 Average: all 22.84 0.00 5.59 2.40 3.22 65.95 Average: 0 14.42 0.00 4.93 1.56 2.87 76.21 Average: 1 32.32 0.00 5.48 2.42 3.27 56.50 Average: 2 25.03 0.00 6.24 3.62 3.35 61.77 Average: 3 19.63 0.00 5.72 2.01 3.38 69.27