---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74060 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 948 24210 0 7008 30763 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:1f:24:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe1f:24aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:36:11:98 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-74060) 10/03/24 _x86_64_ (8 CPU) 18:02:43 LINUX RESTART (8 CPU) 18:03:02 tps rtps wtps bread/s bwrtn/s 18:04:01 369.40 86.95 282.44 6208.03 53694.63 18:05:01 159.88 41.22 118.66 3305.70 22745.62 18:06:01 86.55 9.87 76.69 502.32 23181.34 18:07:01 75.05 13.71 61.34 2539.31 34335.88 18:08:01 260.41 3.30 257.11 478.99 81414.70 18:09:01 255.11 0.37 254.74 21.20 64372.34 18:10:01 59.49 0.00 59.49 0.00 16604.30 18:11:01 71.42 1.00 70.42 78.52 12965.57 Average: 166.74 19.41 147.33 1632.26 38632.59 18:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:04:01 30117748 31614716 2821464 8.57 59116 1754872 1482980 4.36 962180 1577188 102516 18:05:01 29362668 31255420 3576544 10.86 83628 2107568 1723976 5.07 1386500 1868072 83720 18:06:01 28263568 30491432 4675644 14.19 90716 2426592 2305176 6.78 2238448 2097148 18608 18:07:01 28103480 31524800 4835732 14.68 103960 3583636 1502404 4.42 1484328 2965380 410108 18:08:01 24748980 30588980 8190232 24.86 142760 5826020 6822588 20.07 2565996 5053012 580560 18:09:01 21278592 28193040 11660620 35.40 185980 6735052 11102820 32.67 5130520 5822804 5828 18:10:01 19885692 27090832 13053520 39.63 191440 7015188 11758984 34.60 6293948 6035052 2092 18:11:01 24833728 31542588 8105484 24.61 193536 6584512 1537964 4.53 1946916 5553316 18496 Average: 25824307 30287726 7114905 21.60 131392 4504180 4779612 14.06 2751104 3871496 152741 18:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:04:01 ens3 289.26 232.76 1717.02 75.50 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 18:05:01 ens3 283.42 247.68 2080.43 56.30 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:06:01 ens3 974.19 670.62 4665.08 213.98 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 ens3 704.62 483.35 2239.68 156.12 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:08:01 veth95ce5e3 0.12 0.38 0.01 0.03 0.00 0.00 0.00 0.00 18:08:01 veth6a2c068 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 18:08:01 br-2f1a83a2ccf0 3.92 4.05 0.60 0.67 0.00 0.00 0.00 0.00 18:08:01 veth3b65c71 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 18:09:01 veth95ce5e3 5.05 7.82 0.87 1.66 0.00 0.00 0.00 0.00 18:09:01 veth6a2c068 3.40 5.82 0.44 1.11 0.00 0.00 0.00 0.00 18:09:01 veth1858b8a 155.42 149.59 331.28 13.08 0.00 0.00 0.00 0.03 18:09:01 br-2f1a83a2ccf0 31.33 30.19 10.34 8.39 0.00 0.00 1.23 0.00 18:10:01 veth95ce5e3 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 18:10:01 veth6a2c068 2.67 4.33 0.34 0.33 0.00 0.00 0.00 0.00 18:10:01 veth1858b8a 2.90 9.38 0.49 5.01 0.00 0.00 0.00 0.00 18:10:01 br-2f1a83a2ccf0 12.73 12.73 1.77 1.94 0.00 0.00 0.00 0.00 18:11:01 ens3 3445.49 2292.53 36917.69 611.79 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 lo 22.80 22.80 2.41 2.41 0.00 0.00 0.00 0.00 Average: ens3 430.56 286.42 4623.54 76.55 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 2.47 2.47 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74060) 10/03/24 _x86_64_ (8 CPU) 18:02:43 LINUX RESTART (8 CPU) 18:03:02 CPU %user %nice %system %iowait %steal %idle 18:04:01 all 9.40 0.00 1.42 4.82 0.04 84.31 18:04:01 0 13.11 0.00 1.89 1.92 0.05 83.02 18:04:01 1 6.35 0.00 2.00 0.36 0.03 91.26 18:04:01 2 5.26 0.00 0.70 0.53 0.03 93.48 18:04:01 3 6.53 0.00 1.70 3.56 0.03 88.18 18:04:01 4 15.88 0.00 1.33 12.31 0.05 70.43 18:04:01 5 2.47 0.00 0.95 15.59 0.05 80.94 18:04:01 6 7.23 0.00 1.34 1.60 0.03 89.79 18:04:01 7 18.41 0.00 1.47 2.78 0.07 77.27 18:05:01 all 14.03 0.00 0.98 3.70 0.06 81.23 18:05:01 0 8.48 0.00 1.02 9.08 0.03 81.39 18:05:01 1 22.83 0.00 1.67 1.45 0.07 73.98 18:05:01 2 20.85 0.00 1.09 4.24 0.05 73.77 18:05:01 3 10.84 0.00 0.70 1.51 0.05 86.90 18:05:01 4 15.00 0.00 0.40 0.17 0.07 84.36 18:05:01 5 11.91 0.00 0.69 8.32 0.10 78.99 18:05:01 6 11.66 0.00 1.20 1.57 0.05 85.52 18:05:01 7 10.64 0.00 1.04 3.29 0.05 84.98 18:06:01 all 42.77 0.00 1.29 1.47 0.09 54.39 18:06:01 0 34.48 0.00 1.20 1.60 0.08 62.64 18:06:01 1 40.01 0.00 1.27 0.42 0.10 58.20 18:06:01 2 36.39 0.00 1.26 6.87 0.08 55.40 18:06:01 3 51.46 0.00 1.39 0.42 0.10 46.62 18:06:01 4 50.78 0.00 1.31 0.27 0.08 47.55 18:06:01 5 42.13 0.00 1.58 0.30 0.10 55.88 18:06:01 6 49.03 0.00 1.09 0.29 0.08 49.51 18:06:01 7 37.98 0.00 1.23 1.56 0.07 59.16 18:07:01 all 24.70 0.00 1.77 3.22 0.07 70.25 18:07:01 0 15.09 0.00 1.32 4.04 0.05 79.50 18:07:01 1 30.70 0.00 2.38 1.44 0.08 65.39 18:07:01 2 29.95 0.00 2.58 2.35 0.07 65.04 18:07:01 3 22.44 0.00 1.59 2.19 0.05 73.73 18:07:01 4 27.95 0.00 1.90 3.27 0.08 66.80 18:07:01 5 24.58 0.00 1.46 9.01 0.07 64.88 18:07:01 6 15.40 0.00 1.63 3.13 0.12 79.72 18:07:01 7 31.58 0.00 1.26 0.25 0.07 66.84 18:08:01 all 18.53 0.00 4.27 7.15 0.06 69.99 18:08:01 0 16.88 0.00 4.04 1.21 0.07 77.81 18:08:01 1 27.89 0.00 4.10 0.95 0.08 66.98 18:08:01 2 17.91 0.00 4.03 1.55 0.05 76.46 18:08:01 3 17.62 0.00 4.98 0.62 0.05 76.73 18:08:01 4 16.55 0.00 3.66 1.14 0.05 78.59 18:08:01 5 16.01 0.00 4.37 7.48 0.07 72.07 18:08:01 6 16.89 0.00 4.87 44.04 0.08 34.11 18:08:01 7 18.40 0.00 4.08 0.50 0.05 76.97 18:09:01 all 38.76 0.00 5.31 5.44 0.12 50.37 18:09:01 0 37.11 0.00 5.47 1.64 0.10 55.68 18:09:01 1 35.56 0.00 4.55 4.82 0.12 54.95 18:09:01 2 39.35 0.00 7.18 19.01 0.12 34.34 18:09:01 3 39.72 0.00 5.65 1.23 0.12 53.28 18:09:01 4 42.11 0.00 4.54 3.64 0.12 49.59 18:09:01 5 38.63 0.00 5.07 6.20 0.12 49.97 18:09:01 6 39.73 0.00 4.42 1.69 0.12 54.04 18:09:01 7 37.97 0.00 5.62 5.27 0.12 51.02 18:10:01 all 25.09 0.00 1.74 1.30 0.11 71.76 18:10:01 0 37.00 0.00 1.90 1.78 0.12 59.21 18:10:01 1 18.01 0.00 2.16 1.69 0.10 78.04 18:10:01 2 25.01 0.00 1.65 1.14 0.12 72.08 18:10:01 3 20.07 0.00 1.70 0.15 0.12 77.96 18:10:01 4 25.51 0.00 1.85 0.22 0.10 72.32 18:10:01 5 26.02 0.00 1.36 0.12 0.12 72.39 18:10:01 6 26.66 0.00 1.56 0.40 0.12 71.26 18:10:01 7 22.41 0.00 1.68 4.95 0.13 70.82 18:11:01 all 11.79 0.00 2.08 0.89 0.09 85.14 18:11:01 0 12.47 0.00 2.45 0.25 0.10 84.72 18:11:01 1 7.34 0.00 1.80 0.08 0.08 90.69 18:11:01 2 11.75 0.00 2.01 1.96 0.07 84.20 18:11:01 3 8.84 0.00 2.03 0.25 0.08 88.78 18:11:01 4 9.10 0.00 2.17 0.25 0.10 88.38 18:11:01 5 11.20 0.00 1.86 0.22 0.10 86.62 18:11:01 6 23.46 0.00 2.31 0.96 0.12 73.15 18:11:01 7 10.25 0.00 2.02 3.16 0.08 84.49 Average: all 23.14 0.00 2.36 3.50 0.08 70.93 Average: 0 21.85 0.00 2.41 2.69 0.08 72.98 Average: 1 23.60 0.00 2.49 1.40 0.08 72.42 Average: 2 23.32 0.00 2.56 4.70 0.07 69.34 Average: 3 22.20 0.00 2.47 1.24 0.08 74.02 Average: 4 25.35 0.00 2.14 2.64 0.08 69.78 Average: 5 21.63 0.00 2.17 5.89 0.09 70.23 Average: 6 23.76 0.00 2.30 6.68 0.09 67.17 Average: 7 23.44 0.00 2.30 2.72 0.08 71.46