---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32985 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 14G 141G 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 855 24697 0 6614 30856 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:2b:67:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe2b:6705/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:2c:fb:d9 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:c7ff:fe2c:fbd9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32985) 08/04/25 _x86_64_ (8 CPU) 12:03:33 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 93.17 31.14 62.02 2747.14 85945.01 12:06:01 26.20 3.38 22.81 144.11 33810.90 12:07:01 397.48 41.21 356.27 2924.98 9850.36 12:08:01 650.34 4.58 645.76 448.19 166352.67 12:09:01 14.46 0.00 14.46 0.00 419.93 12:10:01 6.50 0.00 6.50 0.00 138.11 12:11:01 144.71 0.18 144.53 22.53 17449.23 12:12:01 88.00 0.28 87.72 28.39 17523.63 12:13:01 8.73 0.00 8.73 0.00 211.96 12:14:01 48.19 0.03 48.16 4.13 710.95 Average: 147.78 8.08 139.70 631.94 33241.01 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30652968 31896860 2286252 6.94 38576 1533708 1268812 3.73 623076 1415996 40 12:06:01 30555468 31809800 2383752 7.24 38716 1543876 1288292 3.79 714088 1423644 20 12:07:01 29962744 31748916 2976476 9.04 77856 2011260 1388760 4.09 833780 1837496 284952 12:08:01 24202996 30220348 8736224 26.52 145956 6005252 7610684 22.39 2577220 5562164 1176 12:09:01 23842452 29847640 9096768 27.62 147264 5993360 7806636 22.97 2979128 5514232 288 12:10:01 23837972 29843332 9101248 27.63 147440 5993924 7804648 22.96 2984576 5513036 208 12:11:01 23188852 29734744 9750368 29.60 174580 6450584 8134864 23.93 3191024 5888364 104576 12:12:01 23154840 29715488 9784380 29.70 189700 6451272 8135240 23.94 3234804 5880880 588 12:13:01 23141128 29702732 9798092 29.75 189828 6451864 8174140 24.05 3248260 5880512 676 12:14:01 24617264 31025452 8321956 25.26 190656 6311856 3105732 9.14 1930508 5770920 224 Average: 25715668 30554531 7223552 21.93 134057 4874696 5471781 16.10 2231646 4468724 39275 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 248.86 161.76 521.26 31.30 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:06:01 ens3 112.28 70.74 132.54 22.11 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 ens3 249.06 182.32 2274.14 36.32 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 4.20 4.20 0.43 0.43 0.00 0.00 0.00 0.00 12:08:01 veth0c55368 91.82 91.50 15.60 18.61 0.00 0.00 0.00 0.00 12:08:01 ens3 958.14 520.56 27229.32 43.43 0.00 0.00 0.00 0.00 12:08:01 br-a1b724a809e3 24.70 34.28 1.61 314.96 0.00 0.00 0.00 0.00 12:08:01 vetha8522bf 148.66 170.82 27.58 26.40 0.00 0.00 0.00 0.00 12:09:01 veth0c55368 0.13 0.22 0.44 0.02 0.00 0.00 0.00 0.00 12:09:01 ens3 0.98 0.90 0.42 0.31 0.00 0.00 0.00 0.00 12:09:01 br-a1b724a809e3 0.30 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:09:01 vetha8522bf 1.65 2.10 0.28 0.34 0.00 0.00 0.00 0.00 12:10:01 veth0c55368 0.18 0.20 0.55 0.02 0.00 0.00 0.00 0.00 12:10:01 ens3 0.93 1.02 0.18 0.32 0.00 0.00 0.00 0.00 12:10:01 br-a1b724a809e3 0.35 0.17 0.02 0.01 0.00 0.00 0.00 0.00 12:10:01 vetha8522bf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth0c55368 0.20 0.23 0.55 0.02 0.00 0.00 0.00 0.00 12:11:01 ens3 156.81 84.67 2220.36 8.51 0.00 0.00 0.00 0.00 12:11:01 br-a1b724a809e3 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:11:01 vetha8522bf 98.38 98.85 24.73 11.20 0.00 0.00 0.00 0.00 12:12:01 veth0c55368 67.11 66.83 8.06 16.48 0.00 0.00 0.00 0.00 12:12:01 veth79e148b 2.02 1.80 0.29 0.39 0.00 0.00 0.00 0.00 12:12:01 ens3 5.20 3.17 1.19 1.25 0.00 0.00 0.00 0.00 12:12:01 br-a1b724a809e3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth0c55368 69.66 69.37 8.30 16.85 0.00 0.00 0.00 0.00 12:13:01 veth79e148b 4.55 3.80 0.65 0.70 0.00 0.00 0.00 0.00 12:13:01 ens3 2.20 1.75 0.85 2.47 0.00 0.00 0.00 0.00 12:13:01 br-a1b724a809e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth0c55368 0.22 0.62 0.01 0.05 0.00 0.00 0.00 0.00 12:14:01 ens3 12.48 12.53 9.58 2.65 0.00 0.00 0.00 0.00 12:14:01 br-a1b724a809e3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vetha8522bf 1064.62 1092.20 251.84 127.13 0.00 0.00 0.00 0.02 Average: veth0c55368 22.93 22.90 3.35 5.21 0.00 0.00 0.00 0.00 Average: ens3 174.69 103.94 3238.93 14.87 0.00 0.00 0.00 0.00 Average: br-a1b724a809e3 2.56 3.50 0.17 31.50 0.00 0.00 0.00 0.00 Average: vetha8522bf 106.46 109.22 25.18 12.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32985) 08/04/25 _x86_64_ (8 CPU) 12:03:33 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 1.83 0.00 0.29 1.03 0.01 96.83 12:05:01 0 1.97 0.00 0.23 0.12 0.00 97.68 12:05:01 1 1.23 0.00 0.27 0.07 0.00 98.43 12:05:01 2 1.62 0.00 0.37 0.17 0.03 97.81 12:05:01 3 2.44 0.00 0.53 0.33 0.00 96.69 12:05:01 4 1.03 0.00 0.23 0.08 0.03 98.62 12:05:01 5 1.57 0.00 0.32 0.28 0.00 97.83 12:05:01 6 3.14 0.00 0.18 0.10 0.00 96.58 12:05:01 7 1.62 0.00 0.17 7.07 0.03 91.11 12:06:01 all 0.89 0.00 0.08 0.37 0.01 98.65 12:06:01 0 0.17 0.00 0.02 0.00 0.00 99.82 12:06:01 1 0.87 0.00 0.05 0.03 0.00 99.05 12:06:01 2 0.85 0.00 0.15 0.00 0.02 98.98 12:06:01 3 0.22 0.00 0.17 0.07 0.00 99.55 12:06:01 4 1.69 0.00 0.07 0.05 0.03 98.16 12:06:01 5 1.23 0.00 0.05 0.00 0.02 98.70 12:06:01 6 2.03 0.00 0.10 0.00 0.00 97.87 12:06:01 7 0.03 0.00 0.05 2.84 0.02 97.06 12:07:01 all 9.74 0.00 0.90 1.38 0.04 87.94 12:07:01 0 7.90 0.00 0.62 0.22 0.03 91.23 12:07:01 1 11.86 0.00 1.02 0.32 0.03 86.78 12:07:01 2 1.12 0.00 0.30 0.33 0.02 98.23 12:07:01 3 23.89 0.00 1.52 5.31 0.07 69.21 12:07:01 4 5.73 0.00 0.92 1.10 0.03 92.22 12:07:01 5 16.21 0.00 1.09 0.64 0.03 82.04 12:07:01 6 5.23 0.00 0.47 0.41 0.03 93.85 12:07:01 7 5.97 0.00 1.25 2.70 0.02 90.05 12:08:01 all 29.55 0.00 8.61 3.64 0.09 58.11 12:08:01 0 29.72 0.00 8.79 2.06 0.08 59.35 12:08:01 1 28.19 0.00 9.46 6.40 0.10 55.85 12:08:01 2 26.99 0.00 8.60 5.36 0.10 58.94 12:08:01 3 30.91 0.00 9.25 3.12 0.08 56.63 12:08:01 4 26.97 0.00 8.07 1.32 0.08 63.55 12:08:01 5 27.51 0.00 8.87 2.76 0.10 60.76 12:08:01 6 30.86 0.00 7.29 2.33 0.08 59.43 12:08:01 7 35.27 0.00 8.54 5.77 0.08 50.33 12:09:01 all 10.53 0.00 0.83 0.05 0.05 88.55 12:09:01 0 9.23 0.00 0.63 0.02 0.03 90.09 12:09:01 1 8.85 0.00 0.61 0.00 0.03 90.50 12:09:01 2 9.78 0.00 0.84 0.23 0.05 89.10 12:09:01 3 14.47 0.00 0.94 0.03 0.05 84.51 12:09:01 4 11.35 0.00 1.10 0.00 0.05 87.50 12:09:01 5 9.09 0.00 0.72 0.00 0.03 90.16 12:09:01 6 9.25 0.00 0.82 0.03 0.05 89.84 12:09:01 7 12.18 0.00 0.99 0.03 0.07 86.73 12:10:01 all 0.90 0.00 0.14 0.02 0.05 98.90 12:10:01 0 0.42 0.00 0.15 0.00 0.05 99.38 12:10:01 1 2.63 0.00 0.10 0.00 0.03 97.24 12:10:01 2 0.92 0.00 0.18 0.08 0.07 98.75 12:10:01 3 0.32 0.00 0.12 0.02 0.03 99.52 12:10:01 4 0.70 0.00 0.17 0.00 0.05 99.08 12:10:01 5 0.80 0.00 0.10 0.02 0.03 99.05 12:10:01 6 0.85 0.00 0.22 0.03 0.05 98.85 12:10:01 7 0.50 0.00 0.10 0.02 0.05 99.33 12:11:01 all 6.15 0.00 1.35 0.62 0.06 91.82 12:11:01 0 9.42 0.00 1.45 0.08 0.07 88.98 12:11:01 1 4.76 0.00 0.96 0.66 0.07 93.55 12:11:01 2 7.52 0.00 1.35 1.45 0.07 89.61 12:11:01 3 4.30 0.00 2.29 2.12 0.05 91.24 12:11:01 4 7.98 0.00 1.74 0.15 0.05 90.08 12:11:01 5 7.09 0.00 1.12 0.18 0.07 91.54 12:11:01 6 5.08 0.00 1.04 0.07 0.07 93.75 12:11:01 7 3.08 0.00 0.87 0.23 0.05 95.76 12:12:01 all 6.19 0.00 1.57 0.35 0.07 91.82 12:12:01 0 8.18 0.00 1.67 0.18 0.07 89.91 12:12:01 1 5.91 0.00 1.76 0.00 0.05 92.28 12:12:01 2 5.79 0.00 1.07 0.02 0.08 93.04 12:12:01 3 5.96 0.00 1.30 0.18 0.07 92.48 12:12:01 4 5.37 0.00 1.93 0.02 0.10 92.58 12:12:01 5 5.54 0.00 1.84 0.12 0.08 92.42 12:12:01 6 6.28 0.00 1.24 0.03 0.03 92.41 12:12:01 7 6.44 0.00 1.82 2.26 0.07 89.41 12:13:01 all 2.59 0.00 0.47 0.02 0.06 96.87 12:13:01 0 4.50 0.00 0.31 0.00 0.08 95.11 12:13:01 1 2.79 0.00 0.30 0.00 0.05 96.86 12:13:01 2 2.47 0.00 0.38 0.02 0.05 97.08 12:13:01 3 2.37 0.00 0.55 0.00 0.05 97.03 12:13:01 4 1.27 0.00 0.72 0.03 0.05 97.93 12:13:01 5 1.92 0.00 0.65 0.00 0.07 97.36 12:13:01 6 2.28 0.00 0.35 0.00 0.03 97.33 12:13:01 7 3.07 0.00 0.45 0.08 0.07 96.33 12:14:01 all 1.07 0.00 0.53 0.08 0.06 98.26 12:14:01 0 0.99 0.00 0.69 0.05 0.07 98.21 12:14:01 1 1.17 0.00 0.42 0.00 0.03 98.38 12:14:01 2 1.24 0.00 0.53 0.08 0.07 98.08 12:14:01 3 1.20 0.00 0.57 0.02 0.05 98.16 12:14:01 4 1.04 0.00 0.50 0.03 0.05 98.38 12:14:01 5 1.12 0.00 0.47 0.03 0.05 98.33 12:14:01 6 0.98 0.00 0.47 0.02 0.05 98.48 12:14:01 7 0.85 0.00 0.62 0.38 0.05 98.10 Average: all 6.92 0.00 1.47 0.75 0.05 90.82 Average: 0 7.22 0.00 1.45 0.27 0.05 91.01 Average: 1 6.81 0.00 1.49 0.74 0.04 90.92 Average: 2 5.79 0.00 1.36 0.77 0.06 92.03 Average: 3 8.58 0.00 1.72 1.12 0.05 88.54 Average: 4 6.29 0.00 1.54 0.28 0.05 91.85 Average: 5 7.18 0.00 1.51 0.40 0.05 90.85 Average: 6 6.57 0.00 1.21 0.30 0.04 91.88 Average: 7 6.87 0.00 1.48 2.14 0.05 89.47