---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12073 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 15G 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 888 23688 0 7590 30823 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:02:eb:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe02:eba9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:0f:9e:7a 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:d1ff:fe0f:9e7a/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-12073) 11/12/25 _x86_64_ (8 CPU) 09:01:57 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 428.96 74.24 354.72 5344.75 143296.63 09:04:01 620.11 23.43 596.68 2675.42 266424.40 09:05:01 328.15 0.32 327.83 35.59 24190.77 09:06:01 41.99 0.22 41.78 16.66 3531.81 09:07:01 36.46 0.10 36.36 16.66 621.76 Average: 291.14 19.66 271.48 1617.94 87614.93 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30013128 31596236 2926084 8.88 66420 1826640 1541536 4.54 982440 1646568 201896 09:04:01 24236500 31264336 8702712 26.42 154032 6991700 5937944 17.47 1407084 6647408 15160 09:05:01 21982396 29661248 10956816 33.26 193208 7502284 8804688 25.91 3296816 6921316 30740 09:06:01 21970368 29529380 10968844 33.30 196964 7389368 9013096 26.52 3394380 6840624 700 09:07:01 23665656 31071352 9273556 28.15 197612 7250820 3096968 9.11 1892956 6699916 68 Average: 24373610 30624510 8565602 26.00 161647 6192162 5678846 16.71 2194735 5751166 49713 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 ens3 399.52 274.43 1676.83 77.31 0.00 0.00 0.00 0.00 09:03:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 br-aa4330aa1712 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:04:01 veth56a1523 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:04:01 veth0110c5d 0.08 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:04:01 vethe70921f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 br-aa4330aa1712 10.98 20.90 0.81 326.90 0.00 0.00 0.00 0.00 09:05:01 veth56a1523 13.46 11.53 1.79 1.73 0.00 0.00 0.00 0.00 09:05:01 vethd199b2b 10.61 20.93 0.93 326.90 0.00 0.00 0.00 0.03 09:05:01 vethd48d8d6 0.47 0.68 0.05 1.09 0.00 0.00 0.00 0.00 09:06:01 br-aa4330aa1712 0.53 0.33 0.03 0.02 0.00 0.00 0.00 0.00 09:06:01 veth56a1523 13.80 9.33 1.05 1.36 0.00 0.00 0.00 0.00 09:06:01 vethd199b2b 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 09:06:01 vethd48d8d6 0.60 0.65 0.06 1.51 0.00 0.00 0.00 0.00 09:07:01 br-aa4330aa1712 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 1962.79 1127.66 43766.54 156.44 0.00 0.00 0.00 0.00 09:07:01 vethea72098 191.10 190.55 28.89 44.43 0.00 0.00 0.00 0.00 09:07:01 lo 27.73 27.73 2.76 2.76 0.00 0.00 0.00 0.00 Average: br-aa4330aa1712 2.31 4.27 0.17 65.38 0.00 0.00 0.00 0.00 Average: ens3 392.00 224.74 8752.91 31.21 0.00 0.00 0.00 0.00 Average: vethea72098 38.22 38.11 5.78 8.89 0.00 0.00 0.00 0.00 Average: lo 4.95 4.95 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12073) 11/12/25 _x86_64_ (8 CPU) 09:01:57 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 8.75 0.00 1.26 2.64 0.04 87.32 09:03:01 0 5.29 0.00 2.14 6.53 0.03 86.01 09:03:01 1 4.40 0.00 0.82 0.05 0.02 94.71 09:03:01 2 4.39 0.00 0.80 0.51 0.02 94.28 09:03:01 3 24.26 0.00 2.14 0.94 0.05 72.61 09:03:01 4 21.11 0.00 2.15 3.15 0.05 73.54 09:03:01 5 4.21 0.00 0.82 6.30 0.05 88.62 09:03:01 6 3.91 0.00 0.67 3.20 0.07 92.15 09:03:01 7 2.45 0.00 0.53 0.43 0.02 96.56 09:04:01 all 21.34 0.00 8.45 3.46 0.07 66.68 09:04:01 0 22.17 0.00 8.40 3.74 0.05 65.63 09:04:01 1 22.44 0.00 6.99 0.45 0.07 70.05 09:04:01 2 19.90 0.00 7.85 0.92 0.07 71.27 09:04:01 3 19.43 0.00 9.99 8.52 0.05 62.01 09:04:01 4 24.80 0.00 8.60 2.40 0.05 64.15 09:04:01 5 16.14 0.00 7.65 5.36 0.07 70.78 09:04:01 6 28.01 0.00 9.67 5.52 0.08 56.72 09:04:01 7 17.85 0.00 8.44 0.78 0.07 72.87 09:05:01 all 31.12 0.00 4.11 1.03 0.08 63.66 09:05:01 0 28.78 0.00 4.32 0.55 0.08 66.26 09:05:01 1 35.67 0.00 4.30 0.91 0.07 59.05 09:05:01 2 28.74 0.00 4.07 1.88 0.08 65.22 09:05:01 3 27.90 0.00 3.72 1.64 0.08 66.65 09:05:01 4 40.14 0.00 5.07 1.16 0.08 53.54 09:05:01 5 30.75 0.00 3.59 1.41 0.08 64.16 09:05:01 6 26.09 0.00 3.52 0.57 0.08 69.74 09:05:01 7 30.91 0.00 4.31 0.13 0.08 64.56 09:06:01 all 5.61 0.00 0.83 0.10 0.07 93.40 09:06:01 0 6.69 0.00 0.68 0.02 0.05 92.56 09:06:01 1 4.69 0.00 0.80 0.13 0.07 94.31 09:06:01 2 6.03 0.00 0.67 0.03 0.07 93.21 09:06:01 3 4.26 0.00 0.80 0.03 0.10 94.80 09:06:01 4 4.19 0.00 1.04 0.20 0.07 94.50 09:06:01 5 4.88 0.00 0.75 0.12 0.08 94.16 09:06:01 6 8.22 0.00 0.79 0.15 0.08 90.76 09:06:01 7 5.93 0.00 1.04 0.12 0.05 92.86 09:07:01 all 1.45 0.00 0.58 0.08 0.06 97.82 09:07:01 0 1.30 0.00 0.60 0.28 0.03 97.78 09:07:01 1 1.50 0.00 0.58 0.13 0.07 97.71 09:07:01 2 1.60 0.00 0.67 0.00 0.07 97.66 09:07:01 3 1.58 0.00 0.73 0.03 0.07 97.58 09:07:01 4 1.18 0.00 0.48 0.05 0.07 98.21 09:07:01 5 1.36 0.00 0.49 0.03 0.07 98.05 09:07:01 6 1.24 0.00 0.57 0.08 0.07 98.05 09:07:01 7 1.80 0.00 0.55 0.03 0.05 97.56 Average: all 13.63 0.00 3.03 1.46 0.06 81.82 Average: 0 12.82 0.00 3.21 2.22 0.05 81.69 Average: 1 13.70 0.00 2.69 0.33 0.06 83.22 Average: 2 12.10 0.00 2.80 0.67 0.06 84.37 Average: 3 15.47 0.00 3.46 2.22 0.07 78.78 Average: 4 18.26 0.00 3.46 1.39 0.06 76.83 Average: 5 11.45 0.00 2.65 2.64 0.07 83.19 Average: 6 13.45 0.00 3.03 1.90 0.08 81.54 Average: 7 11.76 0.00 2.96 0.30 0.05 84.93