---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26186 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 15G 140G 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 861 23671 0 7634 30850 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:4d:43:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe4d:43c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:52:81:cd 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::42:89ff:fe52:81cd/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-26186) 07/06/25 _x86_64_ (8 CPU) 09:02:42 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 371.37 66.09 305.28 4300.48 61308.45 09:05:01 332.04 21.01 311.04 2313.98 151879.89 09:06:01 481.69 3.38 478.30 434.46 100669.49 09:07:01 143.99 0.38 143.60 35.85 35443.25 09:08:01 18.77 0.02 18.76 0.13 18029.25 09:09:01 82.37 1.22 81.15 89.45 20080.52 Average: 238.37 15.35 223.03 1195.85 64582.05 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30156096 31689380 2783124 8.45 67636 1778148 1376136 4.05 860064 1635684 162532 09:05:01 24715040 31640176 8224180 24.97 149728 6838408 1877420 5.52 1017732 6614928 1690392 09:06:01 22658560 29943256 10280660 31.21 165672 7185600 8185500 24.08 2924884 6680252 1484 09:07:01 21912080 29512640 11027140 33.48 197092 7432076 8923952 26.26 3416204 6882588 564 09:08:01 21936456 29538552 11002764 33.40 197276 7433704 8905144 26.20 3391820 6881788 848 09:09:01 24184444 31534176 8754776 26.58 199040 7174604 1687532 4.97 1464896 6642592 13864 Average: 24260446 30643030 8678774 26.35 162741 6307090 5159281 15.18 2179267 5889639 311614 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 ens3 459.36 293.73 1632.06 78.63 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 09:05:01 ens3 2275.25 1035.62 41015.96 87.40 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 15.85 15.85 1.58 1.58 0.00 0.00 0.00 0.00 09:06:01 veth30751b2 144.58 165.54 27.00 25.62 0.00 0.00 0.00 0.00 09:06:01 veth2537ab2 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 09:06:01 veth478ce8b 0.15 0.57 0.01 0.03 0.00 0.00 0.00 0.00 09:06:01 ens3 64.17 51.94 315.43 6.13 0.00 0.00 0.00 0.00 09:07:01 veth30751b2 244.42 246.40 61.28 28.53 0.00 0.00 0.00 0.01 09:07:01 veth2537ab2 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth478ce8b 0.50 0.50 0.05 1.36 0.00 0.00 0.00 0.00 09:07:01 ens3 85.74 57.95 1180.76 6.59 0.00 0.00 0.00 0.00 09:08:01 veth30751b2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth2537ab2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth478ce8b 1.05 1.30 0.12 1.60 0.00 0.00 0.00 0.00 09:08:01 ens3 1.12 0.98 0.23 0.20 0.00 0.00 0.00 0.00 09:09:01 ens3 44.31 39.94 71.26 16.77 0.00 0.00 0.00 0.00 09:09:01 docker0 26.81 36.61 2.81 300.55 0.00 0.00 0.00 0.00 09:09:01 lo 29.06 29.06 2.75 2.75 0.00 0.00 0.00 0.00 Average: ens3 488.63 246.83 7375.24 32.63 0.00 0.00 0.00 0.00 Average: docker0 4.47 6.10 0.47 50.08 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26186) 07/06/25 _x86_64_ (8 CPU) 09:02:42 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.08 0.00 1.29 3.80 0.04 84.79 09:04:01 0 4.00 0.00 1.02 2.74 0.02 92.22 09:04:01 1 6.40 0.00 1.33 3.43 0.02 88.82 09:04:01 2 3.49 0.00 1.80 1.24 0.03 93.44 09:04:01 3 30.96 0.00 2.22 2.04 0.07 64.70 09:04:01 4 10.85 0.00 1.12 3.27 0.03 84.73 09:04:01 5 9.97 0.00 0.72 0.30 0.05 88.96 09:04:01 6 11.34 0.00 1.20 0.82 0.05 86.58 09:04:01 7 3.70 0.00 0.90 16.52 0.03 78.85 09:05:01 all 18.51 0.00 8.27 11.60 0.09 61.53 09:05:01 0 16.27 0.00 7.79 6.21 0.08 69.65 09:05:01 1 15.57 0.00 7.66 4.23 0.08 72.46 09:05:01 2 14.93 0.00 8.49 23.91 0.08 52.60 09:05:01 3 15.51 0.00 8.56 3.81 0.08 72.03 09:05:01 4 33.27 0.00 8.41 31.58 0.12 26.63 09:05:01 5 20.37 0.00 8.44 3.97 0.12 67.10 09:05:01 6 17.35 0.00 8.47 4.69 0.08 69.41 09:05:01 7 14.79 0.00 8.36 14.32 0.07 62.46 09:06:01 all 26.88 0.00 4.23 6.91 0.08 61.89 09:06:01 0 30.34 0.00 4.43 1.64 0.07 63.52 09:06:01 1 31.97 0.00 4.22 3.68 0.08 60.05 09:06:01 2 28.89 0.00 4.15 12.44 0.08 54.43 09:06:01 3 27.68 0.00 4.31 1.67 0.08 66.26 09:06:01 4 29.50 0.00 5.39 28.32 0.10 36.69 09:06:01 5 30.47 0.00 3.97 2.49 0.08 63.00 09:06:01 6 19.41 0.00 3.82 2.37 0.10 74.30 09:06:01 7 16.91 0.00 3.56 2.78 0.08 76.67 09:07:01 all 14.44 0.00 2.33 2.01 0.06 81.16 09:07:01 0 13.97 0.00 2.11 2.11 0.07 81.75 09:07:01 1 14.35 0.00 2.04 0.35 0.05 83.21 09:07:01 2 14.66 0.00 2.57 0.08 0.07 82.62 09:07:01 3 16.10 0.00 2.40 1.34 0.05 80.11 09:07:01 4 13.13 0.00 2.00 6.36 0.07 78.45 09:07:01 5 18.04 0.00 2.61 2.43 0.05 76.87 09:07:01 6 12.59 0.00 2.57 0.35 0.05 84.43 09:07:01 7 12.64 0.00 2.40 3.09 0.07 81.80 09:08:01 all 0.83 0.00 0.17 0.91 0.04 98.05 09:08:01 0 0.63 0.00 0.07 0.02 0.03 99.25 09:08:01 1 0.84 0.00 0.15 0.00 0.03 98.98 09:08:01 2 0.73 0.00 0.22 0.02 0.03 99.00 09:08:01 3 0.90 0.00 0.23 0.02 0.03 98.82 09:08:01 4 1.24 0.00 0.23 7.07 0.07 91.39 09:08:01 5 0.93 0.00 0.22 0.05 0.03 98.76 09:08:01 6 0.68 0.00 0.10 0.08 0.03 99.10 09:08:01 7 0.70 0.00 0.13 0.07 0.05 99.05 09:09:01 all 5.64 0.00 1.02 1.19 0.04 92.11 09:09:01 0 1.45 0.00 0.85 0.23 0.02 97.44 09:09:01 1 12.69 0.00 1.17 0.30 0.03 85.81 09:09:01 2 3.42 0.00 1.09 4.00 0.05 91.44 09:09:01 3 1.44 0.00 0.99 1.14 0.03 96.41 09:09:01 4 1.88 0.00 0.72 3.05 0.02 94.33 09:09:01 5 1.93 0.00 0.78 0.12 0.02 97.15 09:09:01 6 20.64 0.00 1.54 0.59 0.05 77.19 09:09:01 7 1.69 0.00 1.02 0.10 0.03 97.16 Average: all 12.71 0.00 2.88 4.39 0.06 79.97 Average: 0 11.09 0.00 2.71 2.16 0.05 84.00 Average: 1 13.62 0.00 2.75 2.00 0.05 81.58 Average: 2 10.99 0.00 3.04 6.91 0.06 79.00 Average: 3 15.41 0.00 3.11 1.67 0.06 79.76 Average: 4 14.93 0.00 2.97 13.23 0.07 68.81 Average: 5 13.58 0.00 2.78 1.55 0.06 82.03 Average: 6 13.66 0.00 2.94 1.48 0.06 81.86 Average: 7 8.38 0.00 2.72 6.14 0.06 82.70