---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5934 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 143G 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 846 26504 0 4815 30864 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:f7:91:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fef7:9115/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:6d:72:79 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-5934) 12/18/23 _x86_64_ (8 CPU) 02:48:21 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 131.89 17.71 114.18 1021.43 81742.38 02:51:01 133.66 22.95 110.71 2738.21 41880.62 02:52:01 412.83 11.65 401.18 781.37 93090.70 02:53:01 5.32 0.43 4.88 41.99 157.77 02:54:01 2.25 0.00 2.25 0.00 41.79 02:55:01 6.85 0.03 6.82 1.20 250.99 02:56:01 12.21 0.05 12.16 5.07 1970.20 02:57:01 60.66 1.93 58.72 111.98 3468.41 Average: 95.72 6.84 88.87 587.66 27826.72 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30045108 31662832 2894112 8.79 70900 1856672 1437984 4.23 914772 1688948 176512 02:51:01 28773564 31660936 4165656 12.65 101616 3055848 1545068 4.55 997460 2795616 980428 02:52:01 25208252 29893884 7730968 23.47 131852 4658600 7520240 22.13 2863444 4363548 368 02:53:01 24004168 28718400 8935052 27.13 132056 4661864 9297076 27.35 4074668 4346176 332 02:54:01 23995644 28710352 8943576 27.15 132120 4662040 9297076 27.35 4082508 4346376 224 02:55:01 23626072 28344776 9313148 28.27 132336 4666612 9414996 27.70 4451356 4341968 144 02:56:01 23700752 28446908 9238468 28.05 132552 4695512 8627772 25.38 4368072 4357068 292 02:57:01 27154424 31618084 5784796 17.56 135896 4526696 1509732 4.44 1227492 4092824 31996 Average: 25813498 29882022 7125722 21.63 121166 4097980 6081243 17.89 2872472 3791566 148787 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 02:50:01 ens3 62.71 41.51 979.62 8.25 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 br-e91ae71c6edd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 6.87 6.87 0.64 0.64 0.00 0.00 0.00 0.00 02:51:01 ens3 243.71 151.32 6745.93 15.29 0.00 0.00 0.00 0.00 02:52:01 veth8b37f4b 0.70 0.88 0.05 0.05 0.00 0.00 0.00 0.00 02:52:01 vethba47e79 1.27 1.43 0.07 0.09 0.00 0.00 0.00 0.00 02:52:01 veth43c9078 0.15 0.57 0.01 0.03 0.00 0.00 0.00 0.00 02:52:01 vethe7db854 49.90 61.36 19.67 16.43 0.00 0.00 0.00 0.00 02:53:01 veth8b37f4b 1.28 1.47 0.51 2.69 0.00 0.00 0.00 0.00 02:53:01 vethba47e79 22.55 18.98 8.81 26.76 0.00 0.00 0.00 0.00 02:53:01 veth43c9078 0.42 0.42 0.04 0.90 0.00 0.00 0.00 0.00 02:53:01 vethe7db854 21.36 26.76 28.98 10.09 0.00 0.00 0.00 0.00 02:54:01 veth8b37f4b 0.23 0.32 0.26 0.03 0.00 0.00 0.00 0.00 02:54:01 vethba47e79 3.30 3.05 1.49 1.08 0.00 0.00 0.00 0.00 02:54:01 veth43c9078 0.48 0.50 0.05 0.91 0.00 0.00 0.00 0.00 02:54:01 vethe7db854 1.40 2.02 0.88 0.53 0.00 0.00 0.00 0.00 02:55:01 veth8b37f4b 3.85 3.53 1.72 5.37 0.00 0.00 0.00 0.00 02:55:01 vethba47e79 102.87 84.00 35.05 175.95 0.00 0.00 0.00 0.01 02:55:01 veth43c9078 0.50 0.52 0.05 1.13 0.00 0.00 0.00 0.00 02:55:01 vethe7db854 126.86 157.64 268.41 51.94 0.00 0.00 0.00 0.02 02:56:01 veth8b37f4b 0.43 0.58 0.07 0.06 0.00 0.00 0.00 0.00 02:56:01 vethba47e79 1.30 1.52 0.51 0.12 0.00 0.00 0.00 0.00 02:56:01 vethe7db854 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 62.17 62.17 45.39 45.39 0.00 0.00 0.00 0.00 02:57:01 ens3 1027.05 666.96 21600.86 156.14 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 7.28 7.28 5.63 5.63 0.00 0.00 0.00 0.00 Average: ens3 95.01 58.42 2604.78 12.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5934) 12/18/23 _x86_64_ (8 CPU) 02:48:21 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 9.71 0.00 0.74 4.50 0.03 85.02 02:50:01 0 14.87 0.00 0.92 1.69 0.03 82.48 02:50:01 1 5.36 0.00 0.55 7.59 0.03 86.46 02:50:01 2 5.15 0.00 0.58 0.25 0.03 93.99 02:50:01 3 2.99 0.00 0.17 0.23 0.05 96.56 02:50:01 4 28.41 0.00 1.87 2.15 0.05 67.51 02:50:01 5 5.44 0.00 0.65 2.60 0.03 91.27 02:50:01 6 15.15 0.00 0.98 0.85 0.02 83.00 02:50:01 7 0.30 0.00 0.23 20.60 0.02 78.85 02:51:01 all 11.29 0.00 2.37 1.74 0.04 84.55 02:51:01 0 6.44 0.00 1.56 0.12 0.03 91.85 02:51:01 1 10.97 0.00 3.18 0.20 0.05 85.60 02:51:01 2 16.13 0.00 2.69 0.39 0.05 80.75 02:51:01 3 8.22 0.00 2.13 0.35 0.07 89.23 02:51:01 4 5.57 0.00 2.29 0.03 0.02 92.09 02:51:01 5 3.58 0.00 2.25 7.76 0.03 86.38 02:51:01 6 33.23 0.00 3.06 1.62 0.07 62.02 02:51:01 7 6.16 0.00 1.74 3.50 0.05 88.54 02:52:01 all 23.89 0.00 5.60 2.92 0.09 67.50 02:52:01 0 19.29 0.00 4.65 1.07 0.08 74.91 02:52:01 1 28.15 0.00 6.50 0.56 0.08 64.72 02:52:01 2 25.06 0.00 6.57 15.21 0.10 53.06 02:52:01 3 24.43 0.00 5.77 1.42 0.07 68.31 02:52:01 4 26.33 0.00 5.48 0.76 0.08 67.35 02:52:01 5 23.21 0.00 4.59 0.32 0.08 71.80 02:52:01 6 24.67 0.00 6.44 0.76 0.08 68.04 02:52:01 7 19.97 0.00 4.79 3.32 0.08 71.83 02:53:01 all 17.17 0.00 1.61 0.02 0.05 81.15 02:53:01 0 12.59 0.00 0.96 0.05 0.03 86.37 02:53:01 1 20.52 0.00 2.20 0.02 0.05 77.21 02:53:01 2 11.93 0.00 1.26 0.02 0.05 86.75 02:53:01 3 19.80 0.00 1.91 0.02 0.05 78.22 02:53:01 4 14.01 0.00 1.52 0.00 0.03 84.44 02:53:01 5 22.44 0.00 1.99 0.07 0.05 75.46 02:53:01 6 19.23 0.00 1.56 0.00 0.08 79.13 02:53:01 7 16.89 0.00 1.51 0.02 0.05 81.53 02:54:01 all 0.83 0.00 0.11 0.02 0.03 99.02 02:54:01 0 1.80 0.00 0.10 0.00 0.03 98.07 02:54:01 1 0.43 0.00 0.07 0.10 0.02 99.38 02:54:01 2 0.99 0.00 0.10 0.00 0.05 98.86 02:54:01 3 0.55 0.00 0.08 0.00 0.00 99.37 02:54:01 4 0.62 0.00 0.15 0.00 0.02 99.21 02:54:01 5 0.58 0.00 0.13 0.02 0.02 99.25 02:54:01 6 0.70 0.00 0.12 0.00 0.03 99.15 02:54:01 7 0.94 0.00 0.12 0.00 0.02 98.93 02:55:01 all 7.17 0.00 0.80 0.03 0.04 91.97 02:55:01 0 5.69 0.00 0.45 0.00 0.02 93.84 02:55:01 1 7.15 0.00 0.92 0.02 0.03 91.88 02:55:01 2 7.25 0.00 0.82 0.00 0.03 91.90 02:55:01 3 7.36 0.00 0.72 0.00 0.03 91.89 02:55:01 4 8.02 0.00 0.74 0.00 0.05 91.19 02:55:01 5 6.81 0.00 1.02 0.15 0.05 91.97 02:55:01 6 7.57 0.00 0.82 0.00 0.05 91.56 02:55:01 7 7.55 0.00 0.84 0.03 0.05 91.53 02:56:01 all 1.26 0.00 0.45 0.08 0.04 98.17 02:56:01 0 0.84 0.00 0.28 0.00 0.03 98.84 02:56:01 1 0.99 0.00 0.54 0.33 0.03 98.11 02:56:01 2 0.95 0.00 0.35 0.00 0.03 98.66 02:56:01 3 1.02 0.00 0.43 0.02 0.03 98.50 02:56:01 4 1.87 0.00 0.60 0.13 0.05 97.34 02:56:01 5 2.28 0.00 0.64 0.20 0.05 96.84 02:56:01 6 0.95 0.00 0.47 0.00 0.03 98.54 02:56:01 7 1.12 0.00 0.33 0.00 0.05 98.49 02:57:01 all 7.23 0.00 0.70 0.32 0.02 91.73 02:57:01 0 5.51 0.00 0.62 0.12 0.03 93.72 02:57:01 1 3.06 0.00 0.55 0.18 0.02 96.19 02:57:01 2 1.69 0.00 0.65 0.08 0.02 97.56 02:57:01 3 14.78 0.00 0.98 0.07 0.03 84.13 02:57:01 4 3.12 0.00 0.42 0.02 0.02 96.43 02:57:01 5 3.41 0.00 0.62 1.10 0.02 94.86 02:57:01 6 23.35 0.00 1.10 0.43 0.05 75.06 02:57:01 7 2.92 0.00 0.63 0.55 0.02 95.87 Average: all 9.80 0.00 1.54 1.20 0.04 87.42 Average: 0 8.37 0.00 1.19 0.38 0.04 90.03 Average: 1 9.55 0.00 1.80 1.13 0.04 87.48 Average: 2 8.60 0.00 1.62 1.97 0.05 87.77 Average: 3 9.87 0.00 1.52 0.26 0.04 88.30 Average: 4 10.98 0.00 1.63 0.39 0.04 86.97 Average: 5 8.45 0.00 1.48 1.53 0.04 88.50 Average: 6 15.60 0.00 1.81 0.46 0.05 82.08 Average: 7 6.96 0.00 1.27 3.51 0.04 88.23