---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20650 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 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / 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 22681 0 8612 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:aa:54:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:feaa:5474/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:49:e9:c7 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-20650) 06/12/25 _x86_64_ (8 CPU) 13:55:22 LINUX RESTART (8 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 270.14 21.56 248.58 717.48 75459.69 13:58:01 142.43 19.63 122.80 2296.87 69081.44 13:59:01 281.92 0.65 281.27 12.13 180166.11 14:00:01 359.05 3.48 355.56 403.60 56396.53 14:01:01 2.95 0.08 2.87 7.20 50.39 14:02:01 4.33 0.05 4.28 11.60 88.39 14:03:01 3.22 0.08 3.13 16.93 61.19 14:04:01 3.97 0.98 2.98 21.33 58.11 14:05:01 12.20 0.03 12.16 5.33 232.23 14:06:01 31.14 0.03 31.11 6.67 396.60 Average: 111.14 4.66 106.48 350.27 38204.39 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 30081892 31723176 2857328 8.67 75376 1870852 1374548 4.04 827440 1726800 209660 13:58:01 25818940 31605036 7120280 21.62 106236 5861672 1837980 5.41 1002564 5638792 3510196 13:59:01 23334320 31640060 9604900 29.16 162328 8156484 1669944 4.91 1030436 7931140 1342656 14:00:01 22265156 30770800 10674064 32.41 176064 8349592 6119244 18.00 2051988 7907560 216 14:01:01 22267072 30763984 10672148 32.40 176132 8341328 6139268 18.06 2062028 7896196 52 14:02:01 22261972 30759492 10677248 32.41 176196 8342284 6125184 18.02 2068864 7893880 92 14:03:01 22258860 30757192 10680360 32.42 176288 8343028 6123264 18.02 2073792 7893716 140 14:04:01 22258664 30758220 10680556 32.43 176424 8343840 6101800 17.95 2073776 7893912 136 14:05:01 22276552 30775952 10662668 32.37 176564 8343884 5280276 15.54 2062572 7893460 332 14:06:01 22659620 31114340 10279600 31.21 176964 8305344 2956584 8.70 1760512 7834720 68 Average: 23548305 31066825 9390915 28.51 157857 7425831 4372809 12.87 1701397 7051018 506355 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 238.18 159.81 1141.95 33.36 0.00 0.00 0.00 0.00 13:57:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 2303.23 1207.92 43765.88 89.70 0.00 0.00 0.00 0.00 13:58:01 lo 14.30 14.30 1.30 1.30 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 504.12 277.60 16520.07 22.66 0.00 0.00 0.00 0.00 13:59:01 br-98c339540464 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 vethe0e16a8 36.45 45.25 2.85 310.86 0.00 0.00 0.00 0.03 14:00:01 veth6a63730 0.82 1.07 0.06 0.06 0.00 0.00 0.00 0.00 14:00:01 veth47320ac 2.02 2.23 0.11 0.15 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 vethe0e16a8 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 14:01:01 veth6a63730 1.10 1.13 0.08 0.06 0.00 0.00 0.00 0.00 14:01:01 veth47320ac 2.28 2.30 0.12 0.16 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 vethe0e16a8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 veth6a63730 1.07 1.08 0.07 0.06 0.00 0.00 0.00 0.00 14:02:01 veth47320ac 2.35 2.37 0.12 0.17 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 vethe0e16a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 veth6a63730 1.12 1.13 0.08 0.06 0.00 0.00 0.00 0.00 14:03:01 veth47320ac 2.38 2.38 0.12 0.17 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 vethe0e16a8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 veth6a63730 1.08 1.08 0.08 0.06 0.00 0.00 0.00 0.00 14:04:01 veth47320ac 2.37 2.38 0.12 0.17 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 vethe0e16a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 veth47320ac 0.98 0.98 0.05 0.07 0.00 0.00 0.00 0.00 14:05:01 vethe9bb033 92.75 92.53 18.71 18.72 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 vethe9bb033 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 14:06:01 vethc67885a 148.69 170.95 27.58 26.41 0.00 0.00 0.00 0.00 14:06:01 ens3 3539.01 1959.41 62641.70 233.63 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: vethe9bb033 9.29 9.27 1.92 1.87 0.00 0.00 0.00 0.00 Average: vethc67885a 14.87 17.09 2.76 2.64 0.00 0.00 0.00 0.00 Average: ens3 320.99 175.83 6183.62 17.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20650) 06/12/25 _x86_64_ (8 CPU) 13:55:22 LINUX RESTART (8 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 9.30 0.00 0.73 3.65 0.03 86.29 13:57:01 0 2.94 0.00 0.32 5.24 0.03 91.46 13:57:01 1 12.34 0.00 0.91 17.80 0.05 68.90 13:57:01 2 4.17 0.00 0.38 0.18 0.05 95.21 13:57:01 3 20.12 0.00 1.38 0.47 0.03 77.99 13:57:01 4 1.25 0.00 0.77 2.92 0.02 95.04 13:57:01 5 25.53 0.00 1.38 2.05 0.05 70.99 13:57:01 6 1.58 0.00 0.22 0.02 0.00 98.18 13:57:01 7 6.46 0.00 0.47 0.62 0.03 92.42 13:58:01 all 9.23 0.00 3.96 2.99 0.04 83.77 13:58:01 0 9.56 0.00 3.46 0.50 0.05 86.43 13:58:01 1 9.25 0.00 4.11 12.54 0.03 74.06 13:58:01 2 9.03 0.00 3.95 0.08 0.05 86.88 13:58:01 3 10.05 0.00 4.12 0.52 0.03 85.27 13:58:01 4 9.78 0.00 4.42 0.13 0.03 85.63 13:58:01 5 8.36 0.00 3.46 2.80 0.03 85.34 13:58:01 6 9.08 0.00 3.90 3.78 0.05 83.18 13:58:01 7 8.67 0.00 4.28 3.60 0.03 83.42 13:59:01 all 10.96 0.00 5.19 18.58 0.05 65.22 13:59:01 0 11.00 0.00 5.42 6.85 0.07 76.66 13:59:01 1 10.81 0.00 4.60 9.82 0.05 74.73 13:59:01 2 10.77 0.00 6.84 50.94 0.07 31.39 13:59:01 3 11.10 0.00 4.99 7.25 0.05 76.61 13:59:01 4 13.58 0.00 4.45 6.59 0.05 75.33 13:59:01 5 9.36 0.00 6.16 34.02 0.05 50.40 13:59:01 6 9.97 0.00 3.64 28.42 0.05 57.91 13:59:01 7 11.14 0.00 5.40 4.90 0.03 78.53 14:00:01 all 14.35 0.00 2.70 3.12 0.06 79.77 14:00:01 0 11.49 0.00 2.42 1.08 0.05 84.96 14:00:01 1 18.22 0.00 3.18 0.45 0.05 78.10 14:00:01 2 13.68 0.00 3.30 17.47 0.08 65.47 14:00:01 3 19.56 0.00 2.78 0.59 0.05 77.02 14:00:01 4 12.98 0.00 2.16 3.66 0.07 81.13 14:00:01 5 14.45 0.00 2.58 1.02 0.05 81.91 14:00:01 6 13.34 0.00 2.23 0.20 0.05 84.19 14:00:01 7 11.04 0.00 2.97 0.54 0.08 85.37 14:01:01 all 0.26 0.00 0.15 0.01 0.03 99.55 14:01:01 0 0.22 0.00 0.10 0.02 0.02 99.65 14:01:01 1 0.28 0.00 0.13 0.00 0.03 99.55 14:01:01 2 0.47 0.00 0.12 0.00 0.05 99.37 14:01:01 3 0.13 0.00 0.15 0.05 0.02 99.65 14:01:01 4 0.23 0.00 0.22 0.00 0.03 99.52 14:01:01 5 0.35 0.00 0.17 0.00 0.03 99.45 14:01:01 6 0.12 0.00 0.17 0.00 0.02 99.70 14:01:01 7 0.27 0.00 0.22 0.00 0.03 99.48 14:02:01 all 0.27 0.00 0.20 0.01 0.02 99.50 14:02:01 0 0.17 0.00 0.13 0.00 0.02 99.68 14:02:01 1 0.18 0.00 0.10 0.00 0.02 99.70 14:02:01 2 0.30 0.00 0.18 0.00 0.05 99.46 14:02:01 3 0.40 0.00 0.33 0.07 0.02 99.18 14:02:01 4 0.43 0.00 0.27 0.02 0.02 99.27 14:02:01 5 0.23 0.00 0.15 0.00 0.02 99.60 14:02:01 6 0.12 0.00 0.18 0.02 0.02 99.67 14:02:01 7 0.33 0.00 0.23 0.02 0.03 99.38 14:03:01 all 0.32 0.00 0.23 0.03 0.02 99.41 14:03:01 0 0.32 0.00 0.22 0.00 0.02 99.45 14:03:01 1 0.32 0.00 0.25 0.00 0.00 99.43 14:03:01 2 0.48 0.00 0.23 0.08 0.03 99.17 14:03:01 3 0.23 0.00 0.13 0.02 0.02 99.60 14:03:01 4 0.33 0.00 0.35 0.05 0.03 99.23 14:03:01 5 0.28 0.00 0.18 0.05 0.02 99.47 14:03:01 6 0.33 0.00 0.27 0.00 0.02 99.38 14:03:01 7 0.27 0.00 0.17 0.00 0.03 99.53 14:04:01 all 0.57 0.00 0.21 0.01 0.02 99.18 14:04:01 0 0.50 0.00 0.23 0.00 0.03 99.23 14:04:01 1 0.42 0.00 0.20 0.03 0.00 99.35 14:04:01 2 0.27 0.00 0.15 0.00 0.02 99.57 14:04:01 3 0.47 0.00 0.20 0.02 0.03 99.28 14:04:01 4 0.43 0.00 0.28 0.03 0.03 99.22 14:04:01 5 1.57 0.00 0.12 0.00 0.02 98.30 14:04:01 6 0.67 0.00 0.18 0.00 0.02 99.14 14:04:01 7 0.22 0.00 0.37 0.03 0.03 99.35 14:05:01 all 0.46 0.00 0.18 0.02 0.02 99.32 14:05:01 0 0.30 0.00 0.15 0.02 0.02 99.52 14:05:01 1 0.30 0.00 0.12 0.00 0.03 99.55 14:05:01 2 0.25 0.00 0.18 0.00 0.02 99.55 14:05:01 3 0.38 0.00 0.25 0.00 0.03 99.33 14:05:01 4 0.37 0.00 0.18 0.02 0.02 99.42 14:05:01 5 1.54 0.00 0.13 0.00 0.02 98.31 14:05:01 6 0.32 0.00 0.23 0.00 0.02 99.43 14:05:01 7 0.23 0.00 0.18 0.08 0.02 99.48 14:06:01 all 1.01 0.00 0.49 0.05 0.03 98.43 14:06:01 0 0.95 0.00 0.52 0.02 0.05 98.47 14:06:01 1 1.35 0.00 0.57 0.03 0.02 98.03 14:06:01 2 0.90 0.00 0.53 0.03 0.03 98.50 14:06:01 3 0.82 0.00 0.40 0.03 0.03 98.71 14:06:01 4 1.07 0.00 0.45 0.00 0.02 98.46 14:06:01 5 1.17 0.00 0.40 0.03 0.03 98.36 14:06:01 6 0.73 0.00 0.48 0.00 0.02 98.77 14:06:01 7 1.04 0.00 0.52 0.22 0.02 98.21 Average: all 4.66 0.00 1.40 2.83 0.03 91.07 Average: 0 3.73 0.00 1.29 1.37 0.04 93.57 Average: 1 5.33 0.00 1.41 4.05 0.03 89.17 Average: 2 4.02 0.00 1.58 6.83 0.05 87.52 Average: 3 6.32 0.00 1.47 0.89 0.03 91.29 Average: 4 4.05 0.00 1.36 1.34 0.03 93.23 Average: 5 6.27 0.00 1.46 3.97 0.03 88.27 Average: 6 3.61 0.00 1.14 3.21 0.03 92.01 Average: 7 3.95 0.00 1.47 0.99 0.04 93.54