---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25347 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 142G 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 852 25837 0 5477 30859 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:55:9d:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe55:9d15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c9:1d:cf 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-25347) 04/23/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 150.02 36.09 113.93 1710.20 80639.65 13:35:01 139.34 23.26 116.08 2804.87 49705.85 13:36:01 281.25 5.78 275.47 514.61 110942.38 13:37:01 116.13 6.60 109.53 306.62 5196.47 13:38:01 6.50 0.07 6.43 9.60 558.72 13:39:01 65.27 1.33 63.94 104.78 3355.66 Average: 126.35 12.12 114.23 906.24 41625.85 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30094512 31676000 2844708 8.64 70356 1821824 1471200 4.33 893560 1658252 150640 13:35:01 28625760 31676084 4313460 13.10 102288 3214708 1401956 4.12 967692 2962220 1219572 13:36:01 25943624 31121624 6995596 21.24 131520 5205348 6988696 20.56 1622344 4834556 852 13:37:01 24327836 29602168 8611384 26.14 137216 5290460 8554052 25.17 3243524 4810140 344 13:38:01 24183236 29489376 8755984 26.58 137632 5320664 8526692 25.09 3367088 4827424 27692 13:39:01 26419364 31559776 6519856 19.79 139452 5167748 1562344 4.60 1342880 4677548 1084 Average: 26599055 30854171 6340165 19.25 119744 4336792 4750823 13.98 1906181 3961690 233364 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 59.22 43.27 852.79 9.17 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 13:35:01 ens3 269.19 172.75 7147.85 16.88 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 6.73 6.73 0.64 0.64 0.00 0.00 0.00 0.00 13:35:01 br-ee19b8c3971d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethde554e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 962.34 418.13 21517.14 29.85 0.00 0.00 0.00 0.00 13:36:01 vethb4e86ba 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 vethb64ffa2 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 vethde554e0 2.10 2.23 2.48 2.89 0.00 0.00 0.00 0.00 13:37:01 ens3 4.18 2.58 0.96 1.03 0.00 0.00 0.00 0.00 13:37:01 vethb64ffa2 5.23 5.97 0.81 0.88 0.00 0.00 0.00 0.00 13:37:01 veth368b749 73.44 89.69 47.24 25.33 0.00 0.00 0.00 0.00 13:38:01 vethde554e0 1.07 1.03 2.61 2.82 0.00 0.00 0.00 0.00 13:38:01 ens3 15.70 14.11 6.01 22.40 0.00 0.00 0.00 0.00 13:38:01 vethb64ffa2 0.35 0.55 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 veth368b749 25.28 31.63 43.06 8.36 0.00 0.00 0.00 0.00 13:39:01 ens3 35.01 30.78 64.48 16.30 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 21.61 21.61 2.29 2.29 0.00 0.00 0.00 0.00 Average: ens3 224.73 113.80 4942.79 15.96 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 2.95 2.95 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25347) 04/23/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.33 0.00 0.83 1.48 0.04 87.32 13:34:01 0 24.76 0.00 1.63 0.32 0.03 73.25 13:34:01 1 2.85 0.00 0.56 0.03 0.03 96.53 13:34:01 2 0.63 0.00 0.46 10.00 0.07 88.84 13:34:01 3 1.02 0.00 0.31 0.02 0.02 98.64 13:34:01 4 0.75 0.00 0.31 0.34 0.00 98.61 13:34:01 5 6.70 0.00 0.70 0.19 0.02 92.40 13:34:01 6 9.79 0.00 0.66 0.30 0.05 89.19 13:34:01 7 36.05 0.00 2.02 0.75 0.07 61.12 13:35:01 all 11.55 0.00 2.05 3.43 0.05 82.93 13:35:01 0 12.34 0.00 2.18 0.62 0.05 84.81 13:35:01 1 7.46 0.00 2.94 0.96 0.05 88.59 13:35:01 2 4.86 0.00 1.58 17.82 0.05 75.69 13:35:01 3 10.36 0.00 1.84 0.79 0.05 86.96 13:35:01 4 4.12 0.00 1.22 0.70 0.03 93.92 13:35:01 5 7.01 0.00 1.77 3.05 0.05 88.12 13:35:01 6 20.73 0.00 2.75 0.54 0.05 75.93 13:35:01 7 25.58 0.00 2.17 2.82 0.05 69.38 13:36:01 all 11.62 0.00 4.00 6.57 0.07 77.74 13:36:01 0 11.15 0.00 3.37 0.61 0.05 84.82 13:36:01 1 11.74 0.00 4.46 15.67 0.07 68.07 13:36:01 2 11.29 0.00 3.01 3.44 0.07 82.19 13:36:01 3 11.90 0.00 2.99 6.15 0.08 78.87 13:36:01 4 9.98 0.00 5.78 0.59 0.05 83.59 13:36:01 5 11.62 0.00 4.57 24.94 0.07 58.81 13:36:01 6 10.90 0.00 4.03 0.54 0.07 84.46 13:36:01 7 14.43 0.00 3.81 0.71 0.08 80.97 13:37:01 all 24.59 0.00 2.48 0.60 0.09 72.24 13:37:01 0 18.37 0.00 2.01 0.02 0.10 79.51 13:37:01 1 30.91 0.00 3.32 0.32 0.08 65.37 13:37:01 2 19.90 0.00 1.90 0.25 0.12 77.84 13:37:01 3 21.90 0.00 1.80 0.28 0.08 75.93 13:37:01 4 28.06 0.00 3.04 1.12 0.08 67.70 13:37:01 5 20.32 0.00 2.19 0.97 0.10 76.41 13:37:01 6 28.48 0.00 2.63 1.28 0.10 67.51 13:37:01 7 28.77 0.00 2.93 0.59 0.10 67.61 13:38:01 all 3.74 0.00 0.45 0.04 0.05 95.71 13:38:01 0 4.07 0.00 0.50 0.00 0.05 95.38 13:38:01 1 3.51 0.00 0.45 0.07 0.05 95.92 13:38:01 2 3.39 0.00 0.28 0.00 0.05 96.28 13:38:01 3 3.60 0.00 0.45 0.22 0.07 95.67 13:38:01 4 3.40 0.00 0.50 0.02 0.05 96.03 13:38:01 5 2.82 0.00 0.30 0.02 0.03 96.83 13:38:01 6 3.69 0.00 0.52 0.00 0.07 95.72 13:38:01 7 5.51 0.00 0.55 0.00 0.08 93.85 13:39:01 all 4.62 0.00 0.51 0.29 0.05 94.54 13:39:01 0 2.85 0.00 0.63 0.17 0.03 96.31 13:39:01 1 1.37 0.00 0.43 0.03 0.03 98.13 13:39:01 2 17.49 0.00 0.78 0.22 0.05 81.46 13:39:01 3 0.79 0.00 0.40 0.10 0.05 98.66 13:39:01 4 1.12 0.00 0.38 0.10 0.02 98.38 13:39:01 5 10.60 0.00 0.58 0.57 0.07 88.18 13:39:01 6 1.25 0.00 0.58 1.09 0.05 97.03 13:39:01 7 1.39 0.00 0.28 0.02 0.05 98.26 Average: all 11.07 0.00 1.72 2.06 0.06 85.09 Average: 0 12.23 0.00 1.72 0.29 0.05 85.72 Average: 1 9.64 0.00 2.02 2.83 0.05 85.46 Average: 2 9.62 0.00 1.34 5.28 0.07 83.69 Average: 3 8.28 0.00 1.30 1.25 0.06 89.11 Average: 4 7.92 0.00 1.87 0.48 0.04 89.69 Average: 5 9.85 0.00 1.68 4.93 0.06 83.49 Average: 6 12.47 0.00 1.86 0.62 0.06 84.98 Average: 7 18.58 0.00 1.95 0.81 0.07 78.59