---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8545 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 841 26286 0 5038 30869 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:17:c9:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe17:c983/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:45:aa:28 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8545) 02/25/24 _x86_64_ (8 CPU) 01:12:24 LINUX RESTART (8 CPU) 01:13:02 tps rtps wtps bread/s bwrtn/s 01:14:01 103.71 37.14 66.57 1730.94 14107.35 01:15:01 115.75 22.55 93.20 2700.22 19374.90 01:16:01 318.56 3.77 314.80 483.12 104921.38 01:17:01 154.09 9.43 144.66 383.67 15049.54 01:18:01 8.62 0.92 7.70 17.20 7572.65 01:19:01 47.76 0.93 46.83 50.12 9898.17 Average: 124.81 12.39 112.42 891.90 28526.98 01:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 30134228 31722060 2804992 8.52 68292 1830576 1378840 4.06 852724 1666344 156544 01:15:01 29741704 31712264 3197516 9.71 88964 2175356 1400580 4.12 917024 1959540 175572 01:16:01 26595428 31306964 6343792 19.26 126904 4774464 4001192 11.77 1397316 4459412 584 01:17:01 25197852 30058848 7741368 23.50 133664 4905612 6355192 18.70 2734260 4492032 36 01:18:01 25173924 30035616 7765296 23.57 133812 4906092 6361500 18.72 2768800 4478184 148 01:19:01 26880168 31566260 6059052 18.39 135820 4743948 1535268 4.52 1273536 4318368 44876 Average: 27287217 31067002 5652003 17.16 114576 3889341 3505429 10.31 1657277 3562313 62960 01:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 01:14:01 ens3 105.54 73.94 991.83 26.46 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 4.47 4.47 0.42 0.42 0.00 0.00 0.00 0.00 01:15:01 ens3 68.92 50.11 783.47 8.93 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth4709dce 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:16:01 veth1afa93f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:16:01 lo 7.07 7.07 0.64 0.64 0.00 0.00 0.00 0.00 01:16:01 ens3 624.83 342.76 21879.21 24.62 0.00 0.00 0.00 0.00 01:17:01 veth1afa93f 0.52 0.73 0.06 0.30 0.00 0.00 0.00 0.00 01:17:01 lo 5.53 5.53 3.54 3.54 0.00 0.00 0.00 0.00 01:17:01 ens3 8.90 6.62 2.05 1.81 0.00 0.00 0.00 0.00 01:17:01 veth2fced07 53.44 47.36 19.86 40.43 0.00 0.00 0.00 0.00 01:18:01 veth1afa93f 0.22 0.17 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 lo 4.82 4.82 0.36 0.36 0.00 0.00 0.00 0.00 01:18:01 ens3 1.52 1.32 0.33 0.44 0.00 0.00 0.00 0.00 01:18:01 veth2fced07 0.32 0.35 0.58 0.03 0.00 0.00 0.00 0.00 01:19:01 lo 5.83 5.83 0.52 0.52 0.00 0.00 0.00 0.00 01:19:01 ens3 66.32 42.96 72.04 22.92 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.90 4.90 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 146.12 86.32 3962.99 14.16 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8545) 02/25/24 _x86_64_ (8 CPU) 01:12:24 LINUX RESTART (8 CPU) 01:13:02 CPU %user %nice %system %iowait %steal %idle 01:14:01 all 9.57 0.00 0.81 2.24 0.03 87.35 01:14:01 0 31.45 0.00 1.95 2.24 0.07 64.28 01:14:01 1 8.56 0.00 0.81 4.15 0.05 86.43 01:14:01 2 24.34 0.00 1.63 0.80 0.05 73.18 01:14:01 3 3.52 0.00 0.53 0.92 0.05 94.99 01:14:01 4 2.70 0.00 0.41 0.03 0.02 96.84 01:14:01 5 1.22 0.00 0.42 0.07 0.02 98.27 01:14:01 6 0.56 0.00 0.25 0.39 0.02 98.78 01:14:01 7 4.24 0.00 0.41 9.30 0.02 86.03 01:15:01 all 9.18 0.00 0.82 2.10 0.04 87.86 01:15:01 0 6.00 0.00 0.53 0.78 0.02 92.66 01:15:01 1 33.32 0.00 1.74 2.36 0.07 62.52 01:15:01 2 8.96 0.00 0.70 0.35 0.05 89.94 01:15:01 3 5.45 0.00 0.94 3.73 0.05 89.84 01:15:01 4 5.98 0.00 0.68 0.42 0.02 92.90 01:15:01 5 1.28 0.00 0.30 0.02 0.02 98.38 01:15:01 6 0.32 0.00 0.32 0.07 0.00 99.30 01:15:01 7 12.15 0.00 1.38 9.09 0.03 77.34 01:16:01 all 12.03 0.00 4.94 5.84 0.11 77.08 01:16:01 0 11.98 0.00 6.49 33.90 0.14 47.49 01:16:01 1 12.70 0.00 4.36 0.96 0.10 81.87 01:16:01 2 13.28 0.00 5.68 1.68 0.10 79.26 01:16:01 3 11.16 0.00 3.62 7.74 0.10 77.38 01:16:01 4 12.77 0.00 5.24 0.22 0.12 81.65 01:16:01 5 10.06 0.00 5.04 1.09 0.10 83.72 01:16:01 6 12.57 0.00 4.64 0.42 0.10 82.27 01:16:01 7 11.71 0.00 4.45 0.96 0.10 82.78 01:17:01 all 25.69 0.00 2.99 1.11 0.10 70.11 01:17:01 0 17.48 0.00 2.44 0.49 0.08 79.51 01:17:01 1 31.19 0.00 3.52 1.21 0.13 63.94 01:17:01 2 27.61 0.00 3.36 0.18 0.10 68.75 01:17:01 3 24.66 0.00 2.75 3.13 0.08 69.37 01:17:01 4 28.40 0.00 3.27 0.27 0.10 67.97 01:17:01 5 24.32 0.00 2.58 1.34 0.10 71.66 01:17:01 6 26.55 0.00 2.97 2.01 0.12 68.35 01:17:01 7 25.32 0.00 3.08 0.25 0.10 71.25 01:18:01 all 0.96 0.00 0.15 0.36 0.03 98.51 01:18:01 0 1.12 0.00 0.18 0.00 0.02 98.68 01:18:01 1 0.95 0.00 0.13 0.00 0.02 98.90 01:18:01 2 1.40 0.00 0.20 0.00 0.03 98.36 01:18:01 3 0.35 0.00 0.05 2.82 0.02 96.76 01:18:01 4 1.25 0.00 0.27 0.00 0.07 98.42 01:18:01 5 0.52 0.00 0.18 0.03 0.02 99.25 01:18:01 6 0.45 0.00 0.08 0.02 0.02 99.43 01:18:01 7 1.60 0.00 0.10 0.00 0.00 98.30 01:19:01 all 3.86 0.00 0.67 0.55 0.04 94.88 01:19:01 0 1.40 0.00 0.63 0.02 0.03 97.91 01:19:01 1 1.02 0.00 0.65 0.05 0.03 98.25 01:19:01 2 19.92 0.00 1.14 0.43 0.07 78.45 01:19:01 3 1.49 0.00 0.57 2.69 0.03 95.22 01:19:01 4 1.92 0.00 0.60 0.15 0.03 97.30 01:19:01 5 1.04 0.00 0.53 0.17 0.05 98.21 01:19:01 6 1.94 0.00 0.60 0.10 0.02 97.35 01:19:01 7 2.18 0.00 0.63 0.77 0.03 96.39 Average: all 10.20 0.00 1.72 2.02 0.06 86.00 Average: 0 11.51 0.00 2.02 6.14 0.06 80.27 Average: 1 14.63 0.00 1.87 1.45 0.07 81.99 Average: 2 15.90 0.00 2.11 0.57 0.07 81.35 Average: 3 7.76 0.00 1.41 3.50 0.06 87.27 Average: 4 8.83 0.00 1.74 0.18 0.06 89.20 Average: 5 6.40 0.00 1.50 0.45 0.05 91.60 Average: 6 7.05 0.00 1.47 0.50 0.04 90.93 Average: 7 9.52 0.00 1.67 3.39 0.05 85.38