---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7667 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 14G 5.7G 71% / 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 724 515 0 6736 6954 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:c4:67:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fec4:670d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:7e:ff:31 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-7667) 08/06/26 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 157.04 69.52 87.52 5610.40 39986.55 13:57:01 61.75 0.12 61.63 21.83 9983.66 13:58:01 162.77 13.15 149.63 2256.82 90477.32 13:59:01 236.44 0.60 235.84 17.06 68919.58 14:00:01 113.93 0.05 113.88 0.67 26406.00 14:01:01 118.50 13.20 105.30 272.29 19571.38 14:02:01 97.18 23.34 73.84 3439.12 11449.65 Average: 135.54 17.18 118.36 1662.96 38170.17 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5894616 7423860 2272804 27.83 37512 1671688 982824 10.66 575700 1527156 66004 13:57:01 5513912 7350160 2653508 32.49 57524 1943316 1044120 11.33 665076 1785792 150568 13:58:01 2701072 7369216 5466348 66.93 107136 4577876 1346092 14.61 714444 4365548 646100 13:59:01 1529820 7362912 6637600 81.27 158128 5569760 1362232 14.78 1032652 5094204 225928 14:00:01 1119476 7380452 7047944 86.29 169788 5949324 1204700 13.07 1227044 5271260 344 14:01:01 547440 7313752 7619980 93.30 194620 6380864 1455144 15.79 1576136 5439992 429088 14:02:01 541200 7115904 7626220 93.37 196500 6172540 1296568 14.07 1644656 5364368 29344 Average: 2549648 7330894 5617772 68.78 131601 4609338 1241669 13.47 1062244 4121189 221054 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 ens3 405.73 200.45 1167.73 63.63 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 43.96 35.49 814.58 5.15 0.00 0.00 0.00 0.00 13:58:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 851.41 504.68 15040.74 39.31 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 592.85 447.18 3976.57 33.63 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 31.63 28.56 150.62 3.03 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 266.94 253.23 1845.97 23.20 0.00 0.00 0.00 0.00 14:02:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 131.82 228.02 22.00 1674.12 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 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 332.70 243.01 3293.38 263.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7667) 08/06/26 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.13 0.00 2.85 5.30 2.13 71.59 13:56:02 0 9.36 0.00 1.52 1.76 1.66 85.70 13:56:02 1 20.32 0.00 1.76 3.78 2.06 72.08 13:56:02 2 24.00 0.00 5.92 4.89 2.44 62.75 13:56:02 3 18.82 0.00 2.23 10.76 2.35 65.84 13:57:01 all 20.20 0.00 1.15 2.02 0.82 75.80 13:57:01 0 3.89 0.00 0.27 0.03 0.24 95.56 13:57:01 1 21.24 0.00 1.46 0.78 0.83 75.69 13:57:01 2 54.38 0.00 2.29 0.51 1.66 41.16 13:57:01 3 1.42 0.00 0.57 6.77 0.59 90.65 13:58:01 all 24.07 0.00 10.04 3.31 2.54 60.04 13:58:01 0 21.52 0.00 10.92 2.50 2.44 62.62 13:58:01 1 29.19 0.00 11.47 4.76 2.72 51.85 13:58:01 2 23.43 0.00 7.82 2.32 2.56 63.86 13:58:01 3 22.19 0.00 9.98 3.63 2.43 61.77 13:59:01 all 15.63 0.00 6.95 6.41 2.13 68.87 13:59:01 0 19.99 0.00 5.79 0.52 1.89 71.81 13:59:01 1 11.36 0.00 7.52 9.49 1.83 69.80 13:59:01 2 21.14 0.00 6.87 4.65 2.81 64.54 13:59:01 3 10.10 0.00 7.60 10.93 2.01 69.36 14:00:01 all 49.11 0.00 8.49 1.93 4.40 36.07 14:00:01 0 45.40 0.00 7.44 0.85 4.31 42.00 14:00:01 1 53.31 0.00 9.54 0.98 4.30 31.86 14:00:01 2 51.32 0.00 8.44 1.49 4.62 34.13 14:00:01 3 46.39 0.00 8.55 4.44 4.37 36.25 14:01:01 all 42.37 0.00 8.28 2.19 4.19 42.98 14:01:01 0 39.77 0.00 8.44 3.01 4.09 44.69 14:01:01 1 44.30 0.00 8.55 1.41 3.99 41.75 14:01:01 2 42.08 0.00 7.95 0.51 4.56 44.90 14:01:01 3 43.33 0.00 8.15 3.81 4.09 40.62 14:02:01 all 22.25 0.00 2.49 2.62 1.93 70.71 14:02:01 0 27.94 0.00 2.86 2.89 1.84 64.47 14:02:01 1 19.16 0.00 2.23 1.33 1.88 75.40 14:02:01 2 12.27 0.00 1.84 1.54 2.10 82.26 14:02:01 3 29.64 0.00 3.08 4.72 1.95 60.62 Average: all 27.43 0.00 5.75 3.40 2.60 60.82 Average: 0 24.05 0.00 5.33 1.66 2.36 66.60 Average: 1 28.45 0.00 6.07 3.21 2.52 59.75 Average: 2 32.63 0.00 5.88 2.28 2.97 56.24 Average: 3 24.61 0.00 5.74 6.44 2.54 60.67