---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-222 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 850 25165 0 6151 30861 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:34:28:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe34:28b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:20:82:5c 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:b7ff:fe20:825c/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-222) 02/27/26 _x86_64_ (8 CPU) 07:41:48 LINUX RESTART (8 CPU) 07:42:01 tps rtps wtps bread/s bwrtn/s 07:43:00 394.15 73.84 320.31 5308.23 126199.00 07:44:01 268.32 8.70 259.61 1585.97 104123.78 07:45:02 213.85 0.43 213.41 15.86 83865.11 07:46:01 243.81 0.08 243.72 7.73 43376.11 07:47:01 67.14 0.20 66.94 14.53 13173.34 Average: 237.53 16.68 220.85 1391.76 74349.93 07:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:00 30169848 31721564 2769372 8.41 67504 1797308 1390496 4.09 828600 1655396 182004 07:44:01 28194036 31411036 4745184 14.41 121508 3318276 1884092 5.54 1443252 2866864 316140 07:45:02 26873740 31664568 6065480 18.41 160220 4745748 1623884 4.78 1143244 4372304 9684 07:46:01 25588616 31602648 7350604 22.32 229224 5750012 1688948 4.97 1358140 5283364 68000 07:47:01 25751776 31572056 7187444 21.82 232616 5572820 1538728 4.53 1443968 5065532 1672 Average: 27315603 31594374 5623617 17.07 162214 4236833 1625230 4.78 1243441 3848692 115500 07:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:00 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 07:43:00 ens3 449.77 305.55 1745.09 80.44 0.00 0.00 0.00 0.00 07:44:01 docker0 29.39 35.52 2.65 314.12 0.00 0.00 0.00 0.00 07:44:01 lo 3.15 3.15 0.37 0.37 0.00 0.00 0.00 0.00 07:44:01 ens3 392.54 230.83 5697.67 24.18 0.00 0.00 0.00 0.00 07:44:01 veth6d070a4 2.77 2.82 0.42 1.98 0.00 0.00 0.00 0.00 07:45:02 docker0 50.87 75.89 3.55 868.04 0.00 0.00 0.00 0.00 07:45:02 lo 1.53 1.53 0.23 0.23 0.00 0.00 0.00 0.00 07:45:02 ens3 443.00 235.39 7252.81 18.24 0.00 0.00 0.00 0.00 07:46:01 docker0 35.42 67.24 2.96 1580.60 0.00 0.00 0.00 0.00 07:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:46:01 veth4490a67 35.42 67.40 3.45 1580.61 0.00 0.00 0.00 0.13 07:46:01 ens3 222.35 123.86 4060.27 11.94 0.00 0.00 0.00 0.00 07:47:01 docker0 18.01 27.97 1.08 736.62 0.00 0.00 0.00 0.00 07:47:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 07:47:01 ens3 172.08 203.23 756.67 1342.60 0.00 0.00 0.00 0.00 Average: docker0 26.72 41.22 2.05 695.64 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 336.52 220.13 3907.89 295.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-222) 02/27/26 _x86_64_ (8 CPU) 07:41:48 LINUX RESTART (8 CPU) 07:42:01 CPU %user %nice %system %iowait %steal %idle 07:43:00 all 10.17 0.00 1.44 2.76 0.04 85.59 07:43:00 0 20.02 0.00 2.09 5.85 0.05 71.99 07:43:00 1 19.60 0.00 2.75 1.40 0.03 76.21 07:43:00 2 6.93 0.00 1.59 3.38 0.03 88.06 07:43:00 3 2.92 0.00 1.00 0.70 0.03 95.34 07:43:00 4 4.86 0.00 0.97 4.63 0.07 89.47 07:43:00 5 11.68 0.00 1.15 5.36 0.05 81.76 07:43:00 6 4.96 0.00 0.60 0.37 0.02 94.06 07:43:00 7 10.37 0.00 1.29 0.42 0.03 87.89 07:44:01 all 23.06 0.00 4.40 1.73 0.06 70.75 07:44:01 0 23.92 0.00 4.62 0.21 0.05 71.20 07:44:01 1 23.73 0.00 5.00 4.96 0.05 66.25 07:44:01 2 21.66 0.00 3.50 0.96 0.07 73.82 07:44:01 3 23.16 0.00 4.16 0.03 0.03 72.62 07:44:01 4 19.14 0.00 4.20 2.91 0.08 73.67 07:44:01 5 18.27 0.00 4.02 2.31 0.05 75.35 07:44:01 6 19.80 0.00 4.69 1.64 0.05 73.82 07:44:01 7 34.85 0.00 4.99 0.81 0.07 59.28 07:45:02 all 29.79 0.00 5.80 1.27 0.07 63.06 07:45:02 0 27.81 0.00 5.72 0.00 0.07 66.40 07:45:02 1 31.08 0.00 5.71 0.81 0.08 62.32 07:45:02 2 27.89 0.00 5.47 2.19 0.07 64.38 07:45:02 3 29.50 0.00 5.23 0.05 0.07 65.15 07:45:02 4 30.18 0.00 5.94 0.27 0.07 63.55 07:45:02 5 31.30 0.00 6.20 3.14 0.08 59.28 07:45:02 6 28.06 0.00 5.73 0.02 0.08 66.11 07:45:02 7 32.52 0.00 6.43 3.68 0.08 57.28 07:46:01 all 12.00 0.00 2.83 0.76 0.04 84.36 07:46:01 0 5.74 0.00 2.14 0.02 0.03 92.07 07:46:01 1 7.83 0.00 3.01 0.05 0.07 89.04 07:46:01 2 15.02 0.00 2.86 0.27 0.03 81.81 07:46:01 3 26.11 0.00 4.14 0.48 0.05 69.22 07:46:01 4 9.69 0.00 2.54 0.12 0.07 87.57 07:46:01 5 15.39 0.00 3.26 2.77 0.05 78.53 07:46:01 6 5.18 0.00 2.37 2.40 0.03 90.01 07:46:01 7 11.02 0.00 2.35 0.00 0.03 86.59 07:47:01 all 13.24 0.00 1.32 0.25 0.04 85.15 07:47:01 0 7.03 0.00 1.09 0.08 0.03 91.76 07:47:01 1 4.49 0.00 0.65 0.22 0.05 94.59 07:47:01 2 44.63 0.00 2.47 0.13 0.05 52.72 07:47:01 3 21.35 0.00 2.01 0.07 0.05 76.52 07:47:01 4 4.37 0.00 1.00 0.85 0.02 93.76 07:47:01 5 4.64 0.00 0.72 0.00 0.02 94.62 07:47:01 6 9.53 0.00 1.82 0.65 0.03 87.97 07:47:01 7 9.95 0.00 0.80 0.02 0.03 89.20 Average: all 17.66 0.00 3.16 1.36 0.05 77.77 Average: 0 16.95 0.00 3.13 1.24 0.05 78.63 Average: 1 17.36 0.00 3.42 1.50 0.06 77.66 Average: 2 23.26 0.00 3.18 1.39 0.05 72.13 Average: 3 20.58 0.00 3.31 0.27 0.05 75.81 Average: 4 13.65 0.00 2.93 1.76 0.06 81.59 Average: 5 16.23 0.00 3.06 2.71 0.05 77.94 Average: 6 13.52 0.00 3.04 1.01 0.04 82.39 Average: 7 19.77 0.00 3.17 0.98 0.05 76.03