---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32514 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 16G 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 873 23505 0 7788 30838 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:21:bf:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe21:bfd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:cd:74:c2 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::42:92ff:fecd:74c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32514) 08/02/25 _x86_64_ (8 CPU) 07:40:20 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 172.84 23.17 149.67 2344.01 63133.57 07:43:01 707.07 3.73 703.33 465.39 266876.19 07:44:01 170.45 0.55 169.91 46.66 43272.52 07:45:01 45.69 0.03 45.66 4.80 858.12 Average: 274.44 6.80 267.63 708.40 93662.28 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 29586616 31684112 3352604 10.18 80464 2313464 1562352 4.60 932460 2099476 482620 07:43:01 23879392 31171648 9059828 27.50 167228 7179532 6513668 19.16 1555344 6834696 5756 07:44:01 21810104 29571216 11129116 33.79 198944 7583116 9206052 27.09 3360040 7032388 1508 07:45:01 23475664 31085336 9463556 28.73 199856 7445184 2995140 8.81 1893880 6887120 216 Average: 24687944 30878078 8251276 25.05 161623 6130324 5069303 14.92 1935431 5713420 122525 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 321.95 232.30 4728.43 25.19 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 10.78 10.78 1.04 1.04 0.00 0.00 0.00 0.00 07:43:01 vethb032552 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 07:43:01 vethf90cae3 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 2416.08 929.23 38462.11 71.57 0.00 0.00 0.00 0.00 07:43:01 veth6fe0b7e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:44:01 vethb032552 90.47 90.15 15.82 18.42 0.00 0.00 0.00 0.00 07:44:01 vethf90cae3 3.82 4.65 0.67 0.46 0.00 0.00 0.00 0.00 07:44:01 ens3 122.85 82.54 1492.08 9.41 0.00 0.00 0.00 0.00 07:44:01 veth6fe0b7e 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 07:45:01 vethb032552 72.70 72.59 13.55 19.82 0.00 0.00 0.00 0.00 07:45:01 ens3 14.76 14.01 10.23 2.90 0.00 0.00 0.00 0.00 07:45:01 docker0 28.05 40.33 2.87 296.18 0.00 0.00 0.00 0.00 07:45:01 br-e079cb56b28f 25.83 30.99 1.79 314.86 0.00 0.00 0.00 0.00 Average: vethb032552 40.99 40.92 7.37 9.60 0.00 0.00 0.00 0.00 Average: ens3 720.57 314.86 11200.17 27.28 0.00 0.00 0.00 0.00 Average: docker0 7.04 10.12 0.72 74.36 0.00 0.00 0.00 0.00 Average: br-e079cb56b28f 6.48 7.78 0.45 79.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32514) 08/02/25 _x86_64_ (8 CPU) 07:40:20 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.52 0.00 1.21 2.01 0.03 87.23 07:42:01 0 1.05 0.00 0.49 6.58 0.02 91.85 07:42:01 1 6.75 0.00 1.26 0.17 0.03 91.79 07:42:01 2 7.77 0.00 1.09 0.25 0.03 90.85 07:42:01 3 2.59 0.00 0.97 0.12 0.02 96.30 07:42:01 4 8.66 0.00 0.89 0.49 0.03 89.92 07:42:01 5 16.81 0.00 1.65 5.47 0.05 76.02 07:42:01 6 26.58 0.00 1.96 2.57 0.05 68.84 07:42:01 7 6.01 0.00 1.37 0.44 0.02 92.17 07:43:01 all 19.40 0.00 8.47 7.23 0.08 64.81 07:43:01 0 18.64 0.00 10.32 21.22 0.09 49.73 07:43:01 1 20.26 0.00 7.88 11.04 0.10 60.72 07:43:01 2 19.13 0.00 8.52 1.38 0.08 70.89 07:43:01 3 18.93 0.00 8.34 7.53 0.07 65.14 07:43:01 4 20.14 0.00 8.29 3.03 0.07 68.46 07:43:01 5 19.65 0.00 7.48 3.01 0.08 69.78 07:43:01 6 19.19 0.00 9.32 9.46 0.08 61.95 07:43:01 7 19.30 0.00 7.64 1.28 0.07 71.71 07:44:01 all 28.82 0.00 3.48 0.96 0.09 66.65 07:44:01 0 30.31 0.00 3.57 0.13 0.10 65.88 07:44:01 1 30.71 0.00 3.95 1.58 0.10 63.66 07:44:01 2 28.46 0.00 3.60 0.64 0.08 67.22 07:44:01 3 25.45 0.00 2.62 0.35 0.08 71.50 07:44:01 4 30.31 0.00 3.15 1.83 0.08 64.63 07:44:01 5 27.02 0.00 3.52 1.51 0.08 67.86 07:44:01 6 33.19 0.00 4.14 0.74 0.08 61.84 07:44:01 7 25.12 0.00 3.29 0.86 0.08 70.64 07:45:01 all 5.56 0.00 0.95 0.09 0.06 93.35 07:45:01 0 6.37 0.00 1.17 0.05 0.05 92.36 07:45:01 1 5.48 0.00 1.00 0.05 0.05 93.42 07:45:01 2 6.48 0.00 1.14 0.07 0.08 92.23 07:45:01 3 5.38 0.00 0.83 0.10 0.05 93.64 07:45:01 4 5.21 0.00 0.92 0.02 0.05 93.80 07:45:01 5 5.29 0.00 0.92 0.13 0.05 93.61 07:45:01 6 6.36 0.00 0.80 0.27 0.07 92.50 07:45:01 7 3.88 0.00 0.84 0.07 0.08 95.14 Average: all 15.83 0.00 3.52 2.56 0.06 78.02 Average: 0 14.16 0.00 3.88 6.93 0.06 74.97 Average: 1 15.81 0.00 3.52 3.21 0.07 77.38 Average: 2 15.44 0.00 3.58 0.58 0.07 80.32 Average: 3 13.13 0.00 3.18 2.01 0.05 81.62 Average: 4 16.09 0.00 3.30 1.34 0.06 79.20 Average: 5 17.16 0.00 3.39 2.52 0.07 76.86 Average: 6 21.31 0.00 4.05 3.25 0.07 71.32 Average: 7 13.57 0.00 3.28 0.66 0.06 82.43