---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5657 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 505 3529 0 3940 7171 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:38:17:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe38:17de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:65:98:c8 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-5657) 07/12/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 156.67 69.42 87.25 5606.40 40417.08 21:41:01 57.94 0.12 57.82 21.46 9143.81 21:42:01 201.08 110.63 90.45 5458.96 18879.79 21:43:02 120.33 19.20 101.13 1196.40 32754.71 21:44:01 32.54 5.54 27.00 680.60 19712.69 21:45:01 70.79 29.33 41.46 1319.65 7147.21 21:46:01 23.14 0.87 22.28 77.44 1644.92 Average: 94.79 33.65 61.14 2054.53 18526.60 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5885948 7419916 2281472 27.93 38324 1675716 973840 10.57 580696 1531764 60104 21:41:01 5610816 7375736 2556604 31.30 55776 1877884 1020332 11.07 632788 1731616 58916 21:42:01 5036076 7423052 3131344 38.34 74052 2459552 1023656 11.11 827612 2064124 196260 21:43:02 3765436 7299512 4401984 53.90 107232 3497736 1448476 15.72 1365952 2707604 313956 21:44:01 3838304 7386104 4329116 53.00 115924 3492532 1199060 13.01 1517548 2471756 73328 21:45:01 3638520 7354288 4528900 55.45 121248 3655676 995116 10.80 1606044 2584716 14284 21:46:01 3609340 7336780 4558080 55.81 124108 3664796 1004780 10.90 1631680 2588108 10832 Average: 4483491 7370770 3683929 45.11 90952 2903413 1095037 11.88 1166046 2239955 103954 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 416.18 237.25 1157.75 67.82 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 71.22 62.77 777.12 6.59 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 336.59 239.06 804.54 22.00 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 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:02 ens3 228.89 220.86 1557.91 19.05 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.24 0.27 0.04 0.06 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 lo 4.32 4.32 0.93 0.93 0.00 0.00 0.00 0.00 21:45:01 ens3 248.04 211.96 2807.78 33.08 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 lo 7.33 7.33 1.28 1.28 0.00 0.00 0.00 0.00 21:46:01 ens3 12.41 13.33 9.73 6.43 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 188.09 141.12 1018.82 22.20 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5657) 07/12/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.19 0.00 2.66 4.77 1.00 72.38 21:40:01 0 16.88 0.00 2.70 1.93 0.87 77.62 21:40:01 1 12.59 0.00 3.52 10.56 0.77 72.56 21:40:01 2 27.69 0.00 2.50 2.22 1.33 66.26 21:40:01 3 19.55 0.00 1.91 4.44 0.99 73.11 21:41:01 all 17.22 0.00 1.00 1.48 0.65 79.65 21:41:01 0 40.22 0.00 1.33 0.55 1.30 56.60 21:41:01 1 0.57 0.00 0.40 4.48 0.28 94.27 21:41:01 2 27.28 0.00 2.10 0.88 0.97 68.77 21:41:01 3 0.79 0.00 0.15 0.00 0.10 98.96 21:42:01 all 16.16 1.63 2.70 9.92 0.96 68.64 21:42:01 0 27.52 0.00 3.22 10.94 1.03 57.28 21:42:01 1 11.01 0.00 2.09 9.41 0.85 76.64 21:42:01 2 17.28 6.51 3.37 10.52 1.24 61.09 21:42:01 3 8.78 0.02 2.14 8.80 0.72 79.55 21:43:02 all 65.95 0.00 6.70 1.04 3.05 23.25 21:43:02 0 65.73 0.00 7.43 0.82 2.82 23.20 21:43:02 1 65.26 0.00 6.33 0.35 3.31 24.75 21:43:02 2 65.99 0.00 6.88 2.34 3.26 21.53 21:43:02 3 66.83 0.00 6.18 0.68 2.77 23.54 21:44:01 all 63.01 0.00 10.70 0.20 4.56 21.53 21:44:01 0 64.61 0.00 12.31 0.27 4.00 18.81 21:44:01 1 60.67 0.00 9.22 0.34 5.05 24.72 21:44:01 2 61.84 0.00 10.61 0.05 4.99 22.51 21:44:01 3 64.88 0.00 10.66 0.12 4.24 20.11 21:45:01 all 32.55 0.00 2.50 1.84 2.13 60.99 21:45:01 0 28.23 0.00 2.68 4.11 2.08 62.90 21:45:01 1 28.03 0.00 2.64 3.04 1.96 64.32 21:45:01 2 35.90 0.00 3.16 0.15 2.41 58.39 21:45:01 3 38.02 0.00 1.53 0.05 2.07 58.33 21:46:01 all 20.96 0.00 0.92 0.62 0.73 76.76 21:46:01 0 4.84 0.00 0.77 2.18 0.58 91.63 21:46:01 1 5.72 0.00 0.60 0.02 0.37 93.29 21:46:01 2 39.75 0.00 1.02 0.13 1.07 58.03 21:46:01 3 33.56 0.00 1.33 0.15 0.93 64.02 Average: all 33.49 0.23 3.86 2.85 1.86 57.70 Average: 0 35.36 0.00 4.33 2.98 1.81 55.53 Average: 1 26.13 0.00 3.52 4.04 1.79 64.53 Average: 2 39.33 0.93 4.21 2.33 2.17 51.03 Average: 3 33.15 0.00 3.40 2.04 1.68 59.73