---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-104281 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 12G 144G 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 872 27342 0 3952 30839 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:aa:01:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:feaa:19a/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:a7:4a:38 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::42:85ff:fea7:4a38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104281) 02/04/25 _x86_64_ (8 CPU) 13:51:45 LINUX RESTART (8 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:02 328.05 73.67 254.37 5315.25 109620.66 13:54:01 204.93 23.52 181.41 1618.84 79953.09 13:55:02 127.22 4.47 122.75 674.92 59631.76 13:56:01 73.50 0.92 72.58 60.46 17536.69 Average: 183.66 25.71 157.95 1923.49 66819.38 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:02 30205264 31719036 2733956 8.30 65676 1760460 1378128 4.05 828944 1621040 146444 13:54:01 29042652 30991644 3896568 11.83 83620 2162232 2184704 6.43 1643992 1934884 11164 13:55:02 27323528 30687924 5615692 17.05 93428 3542484 2280888 6.71 2300672 2939676 283644 13:56:01 28057352 31636924 4881868 14.82 103004 3740412 1418392 4.17 1387384 3106344 17876 Average: 28657199 31258882 4282021 13.00 86432 2801397 1815528 5.34 1540248 2400486 114782 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:02 ens3 349.88 261.37 1566.32 77.12 0.00 0.00 0.00 0.00 13:54:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 380.39 302.24 4414.48 47.49 0.00 0.00 0.00 0.00 13:55:02 lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 13:55:02 docker0 2.33 4.97 0.15 57.74 0.00 0.00 0.00 0.00 13:55:02 ens3 540.22 527.42 1889.59 2721.08 0.00 0.00 0.00 0.00 13:56:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 170.63 160.26 600.99 531.37 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.59 1.26 0.04 14.66 0.00 0.00 0.00 0.00 Average: ens3 361.41 314.01 2114.04 853.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104281) 02/04/25 _x86_64_ (8 CPU) 13:51:45 LINUX RESTART (8 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:02 all 8.98 0.00 1.48 7.26 0.05 82.24 13:53:02 0 9.52 0.00 1.09 3.96 0.05 85.38 13:53:02 1 1.71 0.00 0.69 33.34 0.03 64.23 13:53:02 2 23.48 0.00 1.99 4.42 0.07 70.04 13:53:02 3 12.82 0.00 1.67 5.50 0.07 79.94 13:53:02 4 5.42 0.00 0.96 1.13 0.05 92.45 13:53:02 5 2.12 0.00 2.31 0.35 0.03 95.18 13:53:02 6 2.51 0.00 1.83 7.22 0.05 88.38 13:53:02 7 14.31 0.00 1.27 2.06 0.05 82.31 13:54:01 all 13.99 0.00 0.97 8.57 0.06 76.41 13:54:01 0 11.90 0.00 1.90 17.82 0.12 68.26 13:54:01 1 11.04 0.00 1.15 19.27 0.08 68.46 13:54:01 2 25.50 0.00 1.09 4.85 0.07 68.48 13:54:01 3 11.42 0.00 0.65 1.44 0.03 86.45 13:54:01 4 17.60 0.00 0.89 3.32 0.05 78.14 13:54:01 5 16.30 0.00 1.19 18.91 0.09 63.52 13:54:01 6 8.48 0.00 0.61 2.92 0.03 87.96 13:54:01 7 9.68 0.00 0.22 0.03 0.03 90.03 13:55:02 all 16.35 0.00 1.76 3.61 0.16 78.12 13:55:02 0 10.69 0.00 1.45 6.10 0.07 81.70 13:55:02 1 9.68 0.00 1.64 21.22 0.30 67.16 13:55:02 2 15.13 0.00 1.77 0.95 0.05 82.10 13:55:02 3 17.10 0.00 1.49 0.03 0.18 81.19 13:55:02 4 21.18 0.00 1.44 0.13 0.05 77.19 13:55:02 5 28.87 0.00 1.63 0.25 0.07 69.18 13:55:02 6 7.52 0.00 3.49 0.10 0.05 88.84 13:55:02 7 20.73 0.00 1.18 0.12 0.50 77.49 13:56:01 all 17.36 0.00 2.49 1.38 0.06 78.69 13:56:01 0 8.87 0.00 0.85 2.41 0.05 87.81 13:56:01 1 10.47 0.00 2.60 1.92 0.05 84.96 13:56:01 2 20.39 0.00 3.58 1.33 0.08 74.62 13:56:01 3 13.98 0.00 0.66 0.00 0.03 85.33 13:56:01 4 21.59 0.00 1.29 0.09 0.07 76.97 13:56:01 5 22.24 0.00 5.39 1.55 0.10 70.72 13:56:01 6 15.43 0.00 2.28 0.05 0.07 82.17 13:56:01 7 26.15 0.00 3.36 3.70 0.09 66.72 Average: all 14.17 0.00 1.67 5.20 0.08 78.87 Average: 0 10.24 0.00 1.32 7.52 0.07 80.86 Average: 1 8.21 0.00 1.52 19.00 0.12 71.15 Average: 2 21.09 0.00 2.11 2.88 0.07 73.85 Average: 3 13.85 0.00 1.12 1.74 0.08 83.21 Average: 4 16.44 0.00 1.15 1.16 0.05 81.19 Average: 5 17.36 0.00 2.61 5.22 0.07 74.73 Average: 6 8.45 0.00 2.06 2.58 0.05 86.87 Average: 7 17.73 0.00 1.50 1.47 0.17 79.14