---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17635 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 15G 141G 10% / 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 864 24683 0 6618 30846 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:04:c0:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe04:c02a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:1c:dd:39 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-17635) 03/23/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 109.07 40.21 68.85 1841.72 23343.16 20:24:01 123.53 22.65 100.88 2717.41 28265.02 20:25:01 158.81 0.58 158.22 73.19 69975.27 20:26:01 287.24 12.20 275.04 784.34 110340.49 20:27:01 54.91 0.22 54.69 32.93 21037.98 20:28:01 26.71 0.40 26.31 24.40 17541.33 20:29:01 75.94 1.20 74.74 102.25 20268.16 Average: 119.48 11.00 108.49 794.11 41582.19 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30127560 31700876 2811660 8.54 67800 1817436 1414548 4.16 869048 1652336 143876 20:24:01 29731880 31699980 3207340 9.74 85952 2176716 1417136 4.17 914448 1968260 159388 20:25:01 26895252 31634056 6043968 18.35 124668 4804608 1602968 4.72 1031400 4548012 1260764 20:26:01 24317360 30646436 8621860 26.18 140620 6304596 9545512 28.09 2116428 5903016 1136 20:27:01 21050400 27498208 11888820 36.09 143192 6416012 12006844 35.33 5474144 5789804 724 20:28:01 20504056 26958252 12435164 37.75 143660 6421052 12600312 37.07 6018644 5785732 316 20:29:01 25337240 31645492 7601980 23.08 145576 6289024 1524268 4.48 1422436 5632616 26808 Average: 25423393 30254757 7515827 22.82 121638 4889921 5730227 16.86 2549507 4468539 227573 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 111.32 79.12 981.99 41.06 0.00 0.00 0.00 0.00 20:23:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 58.67 45.99 754.29 8.63 0.00 0.00 0.00 0.00 20:24:01 lo 4.20 4.20 0.40 0.40 0.00 0.00 0.00 0.00 20:25:01 br-6fbd19030f1c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1021.05 512.16 23196.97 38.76 0.00 0.00 0.00 0.00 20:25:01 lo 7.27 7.27 0.73 0.73 0.00 0.00 0.00 0.00 20:26:01 br-6fbd19030f1c 0.30 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 vethe8060e9 0.17 0.40 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 veth0fdb172 22.86 28.90 2.08 3.44 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 br-6fbd19030f1c 0.30 0.27 0.01 0.02 0.00 0.00 0.00 0.00 20:27:01 vethe8060e9 2.85 3.72 0.39 0.34 0.00 0.00 0.00 0.00 20:27:01 veth0fdb172 34.61 39.03 17.53 13.15 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 br-6fbd19030f1c 2.22 2.88 3.61 1.14 0.00 0.00 0.00 0.00 20:28:01 vethe8060e9 4.32 6.00 0.70 1.22 0.00 0.00 0.00 0.00 20:28:01 veth0fdb172 60.01 68.32 172.97 21.03 0.00 0.00 0.00 0.01 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1941.44 1093.48 42379.94 183.26 0.00 0.00 0.00 0.00 20:29:01 lo 30.18 30.18 7.03 7.03 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 241.49 130.23 5972.08 20.50 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.96 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17635) 03/23/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.25 0.00 0.81 2.74 0.04 86.16 20:23:01 0 1.50 0.00 0.46 0.05 0.02 97.97 20:23:01 1 7.31 0.00 0.58 0.19 0.03 91.90 20:23:01 2 22.28 0.00 1.75 1.60 0.05 74.32 20:23:01 3 2.14 0.00 0.41 16.99 0.03 80.43 20:23:01 4 4.38 0.00 0.38 0.38 0.05 94.81 20:23:01 5 21.91 0.00 1.09 1.71 0.05 75.25 20:23:01 6 12.12 0.00 0.89 0.35 0.05 86.58 20:23:01 7 10.39 0.00 0.86 0.66 0.03 88.05 20:24:01 all 9.51 0.00 0.75 3.22 0.05 86.47 20:24:01 0 5.85 0.00 0.87 1.72 0.02 91.55 20:24:01 1 2.30 0.00 0.50 0.50 0.02 96.68 20:24:01 2 2.07 0.00 0.50 1.82 0.02 95.59 20:24:01 3 1.99 0.00 0.33 13.52 0.02 84.14 20:24:01 4 0.35 0.00 0.22 2.33 0.02 97.09 20:24:01 5 1.57 0.00 0.28 0.17 0.07 97.91 20:24:01 6 29.09 0.00 1.65 2.92 0.05 66.28 20:24:01 7 32.93 0.00 1.61 2.84 0.22 62.41 20:25:01 all 9.96 0.00 4.81 6.75 0.07 78.41 20:25:01 0 8.68 0.00 4.85 15.07 0.08 71.32 20:25:01 1 9.87 0.00 7.05 12.42 0.07 70.59 20:25:01 2 10.29 0.00 4.89 0.02 0.10 84.69 20:25:01 3 10.84 0.00 3.85 1.58 0.05 83.68 20:25:01 4 8.30 0.00 3.71 0.34 0.07 87.58 20:25:01 5 11.90 0.00 5.05 6.68 0.07 76.31 20:25:01 6 8.00 0.00 4.73 12.64 0.05 74.58 20:25:01 7 11.75 0.00 4.46 5.21 0.07 78.52 20:26:01 all 13.21 0.00 4.60 9.12 0.07 73.00 20:26:01 0 12.15 0.00 5.06 7.34 0.07 75.38 20:26:01 1 12.84 0.00 4.80 3.00 0.07 79.29 20:26:01 2 14.86 0.00 4.17 2.56 0.07 78.34 20:26:01 3 12.52 0.00 5.94 29.39 0.08 52.06 20:26:01 4 11.88 0.00 4.02 2.02 0.05 82.03 20:26:01 5 13.86 0.00 4.25 0.78 0.07 81.04 20:26:01 6 13.44 0.00 4.42 21.60 0.07 60.48 20:26:01 7 14.14 0.00 4.09 6.23 0.07 75.47 20:27:01 all 61.64 0.00 6.42 0.76 0.13 31.06 20:27:01 0 57.80 0.00 5.91 0.02 0.12 36.15 20:27:01 1 67.75 0.00 7.12 0.34 0.12 24.67 20:27:01 2 61.34 0.00 6.42 1.39 0.12 30.74 20:27:01 3 64.44 0.00 6.49 0.17 0.15 28.75 20:27:01 4 53.72 0.00 5.85 0.30 0.13 40.00 20:27:01 5 63.58 0.00 6.48 1.84 0.14 27.96 20:27:01 6 61.98 0.00 6.43 0.03 0.14 31.42 20:27:01 7 62.61 0.00 6.69 1.94 0.12 28.63 20:28:01 all 11.96 0.00 1.26 1.24 0.07 85.47 20:28:01 0 10.70 0.00 1.09 8.94 0.07 79.20 20:28:01 1 13.26 0.00 1.39 0.03 0.07 85.25 20:28:01 2 11.83 0.00 1.39 0.10 0.07 86.61 20:28:01 3 11.84 0.00 1.20 0.30 0.05 86.61 20:28:01 4 9.63 0.00 1.14 0.05 0.07 89.11 20:28:01 5 15.92 0.00 1.49 0.07 0.07 82.46 20:28:01 6 12.82 0.00 1.31 0.44 0.10 85.33 20:28:01 7 9.68 0.00 1.11 0.02 0.08 89.12 20:29:01 all 4.12 0.00 0.81 2.17 0.05 92.86 20:29:01 0 2.22 0.00 0.76 11.39 0.05 85.59 20:29:01 1 1.81 0.00 0.80 0.42 0.03 96.94 20:29:01 2 2.03 0.00 0.65 0.80 0.05 96.47 20:29:01 3 18.29 0.00 1.00 0.87 0.07 79.77 20:29:01 4 2.49 0.00 0.75 0.20 0.03 96.52 20:29:01 5 2.06 0.00 0.85 1.19 0.03 95.87 20:29:01 6 1.77 0.00 0.85 2.19 0.03 95.16 20:29:01 7 2.26 0.00 0.80 0.30 0.05 96.59 Average: all 17.18 0.00 2.77 3.71 0.07 76.27 Average: 0 14.12 0.00 2.71 6.36 0.06 76.75 Average: 1 16.36 0.00 3.16 2.40 0.06 78.02 Average: 2 17.72 0.00 2.81 1.18 0.07 78.21 Average: 3 17.36 0.00 2.74 8.95 0.06 70.89 Average: 4 12.97 0.00 2.29 0.80 0.06 83.88 Average: 5 18.59 0.00 2.77 1.77 0.07 76.80 Average: 6 19.84 0.00 2.89 5.72 0.07 71.48 Average: 7 20.47 0.00 2.80 2.45 0.09 74.19