---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9727 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: 2799.996 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 11G 145G 7% / 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 785 28367 0 3013 30927 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:43:44:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe43:44eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:65:1a:f7 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 inet6 fe80::42:43ff:fe65:1af7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9727) 02/29/24 _x86_64_ (8 CPU) 12:26:21 LINUX RESTART (8 CPU) 12:27:01 tps rtps wtps bread/s bwrtn/s 12:28:01 121.13 70.58 50.55 4544.49 22588.07 12:29:01 177.75 8.98 168.77 1630.13 39262.39 12:30:01 53.61 0.02 53.59 0.13 38690.35 12:31:01 128.50 0.07 128.43 6.00 49419.23 12:32:01 20.18 0.47 19.71 42.93 17715.05 Average: 100.23 16.02 84.21 1244.84 33534.65 12:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 30248620 31710272 2690600 8.17 55488 1726852 1510596 4.44 863544 1558844 81988 12:29:01 29790896 31732412 3148324 9.56 84176 2151880 1571668 4.62 918696 1903948 4452 12:30:01 28929760 31617468 4009460 12.17 95156 2859372 1690256 4.97 1082760 2540076 67960 12:31:01 29119468 31725044 3819752 11.60 116844 2756504 1519440 4.47 1005972 2437904 328 12:32:01 29074312 31690692 3864908 11.73 118396 2766240 1466560 4.31 1044316 2444924 43012 Average: 29432611 31695178 3506609 10.65 94012 2452170 1551704 4.57 983058 2177139 39548 12:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 ens3 350.05 251.10 1443.99 62.17 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:29:01 ens3 131.99 98.87 1829.19 13.82 0.00 0.00 0.00 0.00 12:29:01 vethf91c2a5 2.73 4.63 0.20 53.47 0.00 0.00 0.00 0.00 12:29:01 docker0 2.73 4.58 0.16 53.47 0.00 0.00 0.00 0.00 12:29:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 12:30:01 ens3 218.21 135.89 4006.08 15.50 0.00 0.00 0.00 0.00 12:30:01 vethf91c2a5 117.50 196.77 10.31 4000.53 0.00 0.00 0.00 0.33 12:30:01 docker0 117.50 196.67 8.70 4000.52 0.00 0.00 0.00 0.00 12:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 187.80 214.03 445.24 1438.82 0.00 0.00 0.00 0.00 12:31:01 docker0 21.36 27.68 1.94 429.72 0.00 0.00 0.00 0.00 12:31:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 12:32:01 ens3 238.39 288.74 32.61 2241.82 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 225.29 197.73 1551.42 754.40 0.00 0.00 0.00 0.00 Average: docker0 28.32 45.78 2.16 896.71 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9727) 02/29/24 _x86_64_ (8 CPU) 12:26:21 LINUX RESTART (8 CPU) 12:27:01 CPU %user %nice %system %iowait %steal %idle 12:28:01 all 8.47 0.00 0.88 4.14 0.05 86.45 12:28:01 0 6.89 0.00 0.55 1.43 0.02 91.11 12:28:01 1 8.53 0.00 1.27 3.98 0.02 86.21 12:28:01 2 4.48 0.00 0.84 0.85 0.03 93.80 12:28:01 3 1.45 0.00 0.78 1.00 0.02 96.74 12:28:01 4 4.27 0.00 0.38 19.58 0.03 75.73 12:28:01 5 17.59 0.00 0.97 3.77 0.08 77.59 12:28:01 6 20.23 0.00 1.29 2.13 0.08 76.27 12:28:01 7 4.40 0.00 0.92 0.40 0.08 94.19 12:29:01 all 8.68 0.00 1.15 3.77 0.04 86.36 12:29:01 0 1.79 0.00 0.60 0.05 0.03 97.53 12:29:01 1 5.02 0.00 0.70 0.28 0.03 93.97 12:29:01 2 1.56 0.00 0.89 8.39 0.05 89.11 12:29:01 3 7.40 0.00 0.92 1.59 0.02 90.08 12:29:01 4 18.98 0.00 1.92 10.83 0.05 68.23 12:29:01 5 18.22 0.00 1.36 0.77 0.07 79.58 12:29:01 6 14.83 0.00 1.14 1.31 0.05 82.67 12:29:01 7 1.82 0.00 1.66 6.94 0.03 89.54 12:30:01 all 9.33 0.00 0.89 3.25 0.05 86.48 12:30:01 0 0.62 0.00 0.45 0.00 0.05 98.88 12:30:01 1 12.35 0.00 1.07 0.13 0.07 86.38 12:30:01 2 1.45 0.00 0.38 0.20 0.10 97.87 12:30:01 3 2.44 0.00 0.18 0.93 0.07 96.38 12:30:01 4 5.58 0.00 0.93 0.38 0.03 93.07 12:30:01 5 17.17 0.00 1.31 0.00 0.02 81.51 12:30:01 6 34.96 0.00 2.52 2.54 0.07 59.92 12:30:01 7 0.44 0.00 0.33 21.77 0.03 77.43 12:31:01 all 10.27 0.00 1.55 3.07 0.05 85.06 12:31:01 0 12.32 0.00 1.20 0.57 0.03 85.87 12:31:01 1 11.04 0.00 1.17 0.05 0.05 87.69 12:31:01 2 5.78 0.00 0.77 0.00 0.02 93.43 12:31:01 3 7.40 0.00 3.32 10.60 0.07 78.61 12:31:01 4 23.50 0.00 2.99 0.70 0.05 72.76 12:31:01 5 9.66 0.00 0.92 0.27 0.03 89.12 12:31:01 6 7.71 0.00 1.14 0.02 0.07 91.07 12:31:01 7 4.76 0.00 0.87 12.46 0.05 81.86 12:32:01 all 11.66 0.00 0.56 1.20 0.05 86.53 12:32:01 0 7.08 0.00 0.28 0.00 0.02 92.62 12:32:01 1 15.69 0.00 0.69 0.02 0.05 83.56 12:32:01 2 16.65 0.00 0.74 0.15 0.10 82.37 12:32:01 3 5.84 0.00 0.48 0.00 0.03 93.64 12:32:01 4 4.18 0.00 0.23 0.07 0.02 95.51 12:32:01 5 21.67 0.00 0.95 0.35 0.05 76.98 12:32:01 6 15.56 0.00 0.65 0.00 0.07 83.73 12:32:01 7 6.58 0.00 0.47 9.06 0.05 83.83 Average: all 9.68 0.00 1.01 3.09 0.05 86.18 Average: 0 5.74 0.00 0.62 0.41 0.03 93.20 Average: 1 10.52 0.00 0.98 0.89 0.04 87.56 Average: 2 5.98 0.00 0.72 1.92 0.06 91.32 Average: 3 4.90 0.00 1.14 2.82 0.04 91.10 Average: 4 11.28 0.00 1.29 6.31 0.04 81.09 Average: 5 16.86 0.00 1.10 1.03 0.05 80.96 Average: 6 18.62 0.00 1.35 1.19 0.07 78.77 Average: 7 3.60 0.00 0.85 10.12 0.05 85.38