---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3435 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: 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): 0-7 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 12G 144G 8% / 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 842 27126 0 4198 30868 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:89:e5:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe89:e56d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:e9:21:0d 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-3435) 11/23/23 _x86_64_ (8 CPU) 13:50:42 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 169.61 79.59 90.02 5253.52 84296.22 13:53:01 113.63 13.85 99.78 1123.95 55252.66 13:54:01 311.83 21.75 290.08 2506.18 111483.59 13:55:01 70.79 0.43 70.35 28.40 14551.11 13:56:01 39.68 0.95 38.73 64.92 2014.61 Average: 141.11 23.31 117.79 1795.39 53519.64 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30106008 31658648 2833212 8.60 59564 1808168 1495308 4.40 933964 1620024 171648 13:53:01 29843960 31732944 3095260 9.40 84024 2100664 1381872 4.07 849600 1928604 227084 13:54:01 27472104 31328024 5467116 16.60 109776 3957332 4656552 13.70 1361812 3656100 1516 13:55:01 24873764 28947548 8065456 24.49 112440 4071416 8807208 25.91 3827008 3771572 1356 13:56:01 27770552 31585752 5168668 15.69 113424 3935400 1502968 4.42 1228748 3514564 2320 Average: 28013278 31050583 4925942 14.95 95846 3174596 3568782 10.50 1640226 2898173 80785 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 ens3 349.29 228.21 1486.37 57.22 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:53:01 ens3 55.21 39.11 912.96 7.51 0.00 0.00 0.00 0.00 13:54:01 veth6832aba 0.23 0.37 0.01 0.02 0.00 0.00 0.00 0.00 13:54:01 vethd1e5113 0.25 0.45 0.02 0.03 0.00 0.00 0.00 0.00 13:54:01 veth599d16c 0.17 0.55 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 vethefce210 8.17 6.67 0.93 0.62 0.00 0.00 0.00 0.00 13:55:01 veth6832aba 1.27 1.50 0.23 2.66 0.00 0.00 0.00 0.00 13:55:01 vethd1e5113 40.09 35.11 22.63 35.62 0.00 0.00 0.00 0.00 13:55:01 veth599d16c 2.12 2.08 7.84 2.57 0.00 0.00 0.00 0.00 13:55:01 vethb90f5a4 2.30 2.42 2.70 2.92 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 20.33 20.33 2.29 2.29 0.00 0.00 0.00 0.00 13:56:01 ens3 968.66 576.87 19309.70 114.42 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 3.41 3.41 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 189.27 113.99 3859.19 22.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3435) 11/23/23 _x86_64_ (8 CPU) 13:50:42 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.53 0.00 1.16 6.02 0.04 83.26 13:52:01 0 9.95 0.00 0.87 0.85 0.02 88.31 13:52:01 1 3.59 0.00 0.74 7.17 0.07 88.43 13:52:01 2 27.40 0.00 1.84 3.72 0.05 66.99 13:52:01 3 14.10 0.00 1.56 5.19 0.03 79.12 13:52:01 4 4.49 0.00 0.70 0.33 0.03 94.44 13:52:01 5 1.98 0.00 1.02 26.91 0.05 70.04 13:52:01 6 9.00 0.00 0.70 3.10 0.03 87.16 13:52:01 7 5.78 0.00 1.85 0.99 0.02 91.36 13:53:01 all 9.97 0.00 0.68 4.23 0.03 85.09 13:53:01 0 8.22 0.00 0.47 0.62 0.02 90.67 13:53:01 1 0.10 0.00 0.50 28.15 0.05 71.19 13:53:01 2 27.47 0.00 1.35 2.34 0.03 68.80 13:53:01 3 7.85 0.00 0.58 0.28 0.02 91.26 13:53:01 4 20.15 0.00 1.04 2.10 0.02 76.69 13:53:01 5 11.44 0.00 0.93 0.35 0.03 87.24 13:53:01 6 0.05 0.00 0.02 0.00 0.02 99.92 13:53:01 7 4.41 0.00 0.50 0.18 0.02 94.89 13:54:01 all 10.74 0.00 3.61 7.47 0.06 78.11 13:54:01 0 14.26 0.00 4.54 30.80 0.08 50.31 13:54:01 1 9.84 0.00 2.99 20.43 0.07 66.68 13:54:01 2 10.46 0.00 4.18 2.14 0.05 83.17 13:54:01 3 9.82 0.00 3.36 1.15 0.08 85.60 13:54:01 4 10.24 0.00 3.94 0.51 0.08 85.22 13:54:01 5 13.06 0.00 3.18 1.30 0.05 82.41 13:54:01 6 8.84 0.00 3.43 1.01 0.05 86.67 13:54:01 7 9.44 0.00 3.24 2.40 0.05 84.87 13:55:01 all 27.79 0.00 2.72 1.09 0.08 68.33 13:55:01 0 24.09 0.00 2.11 4.82 0.07 68.91 13:55:01 1 27.49 0.00 2.96 0.95 0.08 68.51 13:55:01 2 27.05 0.00 2.88 0.72 0.08 69.27 13:55:01 3 25.59 0.00 2.52 1.07 0.07 70.75 13:55:01 4 30.19 0.00 3.05 0.54 0.10 66.13 13:55:01 5 34.94 0.00 2.93 0.55 0.08 61.49 13:55:01 6 25.66 0.00 2.65 0.03 0.08 71.57 13:55:01 7 27.26 0.00 2.70 0.00 0.08 69.96 13:56:01 all 2.70 0.00 0.49 0.38 0.04 96.39 13:56:01 0 1.73 0.00 0.40 0.05 0.02 97.80 13:56:01 1 9.53 0.00 0.50 1.87 0.03 88.06 13:56:01 2 0.73 0.00 0.58 0.32 0.05 98.31 13:56:01 3 0.89 0.00 0.35 0.08 0.05 98.63 13:56:01 4 1.57 0.00 0.55 0.08 0.02 97.78 13:56:01 5 2.07 0.00 0.52 0.15 0.02 97.24 13:56:01 6 1.53 0.00 0.47 0.37 0.03 97.60 13:56:01 7 3.56 0.00 0.59 0.17 0.07 95.62 Average: all 12.14 0.00 1.73 3.83 0.05 82.25 Average: 0 11.64 0.00 1.67 7.37 0.04 79.28 Average: 1 10.11 0.00 1.54 11.68 0.06 76.61 Average: 2 18.63 0.00 2.16 1.85 0.05 77.31 Average: 3 11.64 0.00 1.67 1.56 0.05 85.09 Average: 4 13.32 0.00 1.85 0.71 0.05 84.07 Average: 5 12.69 0.00 1.71 5.85 0.05 79.70 Average: 6 9.00 0.00 1.45 0.90 0.04 88.60 Average: 7 10.08 0.00 1.77 0.74 0.05 87.36