---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26666 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 13G 143G 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 894 26088 0 5184 30817 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:20:18:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe20:18ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:64:8e:d4 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-26666) 07/08/25 _x86_64_ (8 CPU) 12:53:02 LINUX RESTART (8 CPU) 12:54:01 tps rtps wtps bread/s bwrtn/s 12:55:01 221.13 41.44 179.69 3022.70 84427.13 12:56:01 373.80 36.54 337.26 4178.50 31743.64 12:57:01 254.07 3.10 250.97 467.39 60107.05 12:58:01 46.34 0.00 46.34 0.00 6048.06 12:59:01 34.16 0.02 34.14 0.13 4963.81 13:00:01 7.88 0.02 7.87 0.13 283.55 13:01:01 6.72 0.00 6.72 0.00 268.22 13:02:01 7.40 0.00 7.40 0.00 283.69 13:03:01 26.56 0.97 25.60 52.79 1590.00 Average: 108.67 9.12 99.55 857.94 21079.16 12:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 29187644 31256884 3751576 11.39 86100 2277684 1726956 5.08 1360204 2064536 108380 12:56:01 28375464 31557024 4563756 13.86 107080 3341688 1533660 4.51 1402624 2776384 237624 12:57:01 25632656 30405376 7306564 22.18 150452 4780416 4166268 12.26 2739376 4064644 2772 12:58:01 24404500 29470204 8534720 25.91 155320 5059580 4876904 14.35 3734096 4283308 724 12:59:01 24134296 29340884 8804924 26.73 161260 5181644 5436308 15.99 3873004 4392016 172 13:00:01 24125708 29333512 8813512 26.76 161936 5181904 5417248 15.94 3883148 4392144 180 13:01:01 24117824 29326668 8821396 26.78 162476 5182200 5407344 15.91 3891564 4392388 304 13:02:01 24107248 29317088 8831972 26.81 163052 5182476 5396516 15.88 3901800 4392620 160 13:03:01 24464420 29683104 8474800 25.73 163976 5208068 3674112 10.81 3561924 4390528 304 Average: 25394418 29965638 7544802 22.91 145739 4599518 4181702 12.30 3149749 3905396 38958 12:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 543.26 386.94 5840.43 58.50 0.00 0.00 0.00 0.00 12:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 352.22 243.59 3249.47 46.59 0.00 0.00 0.00 0.00 12:57:01 veth395f5a2 155.22 148.58 331.27 13.01 0.00 0.00 0.00 0.03 12:57:01 lo 2.47 2.47 0.28 0.28 0.00 0.00 0.00 0.00 12:57:01 br-ee7c66d000ad 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 veth395f5a2 1.38 1.23 0.18 0.17 0.00 0.00 0.00 0.00 12:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 br-ee7c66d000ad 0.10 0.12 0.02 0.01 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 veth395f5a2 2.20 7.88 0.37 4.83 0.00 0.00 0.00 0.00 12:59:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:59:01 br-ee7c66d000ad 2.12 7.81 0.33 4.80 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 veth395f5a2 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 13:00:01 br-ee7c66d000ad 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 veth395f5a2 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 13:01:01 br-ee7c66d000ad 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 veth395f5a2 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 13:02:01 br-ee7c66d000ad 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 veth395f5a2 0.60 0.78 0.07 0.06 0.00 0.00 0.00 0.00 13:03:01 lo 0.30 0.30 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 br-ee7c66d000ad 0.37 0.35 0.05 0.03 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth395f5a2 17.75 17.65 36.88 2.01 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: br-ee7c66d000ad 0.33 0.97 0.05 0.54 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26666) 07/08/25 _x86_64_ (8 CPU) 12:53:02 LINUX RESTART (8 CPU) 12:54:01 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 15.14 0.00 1.22 1.51 0.05 82.08 12:55:01 0 11.18 0.00 1.07 0.28 0.03 87.43 12:55:01 1 15.46 0.00 1.37 7.17 0.08 75.91 12:55:01 2 6.37 0.00 0.50 0.02 0.03 93.08 12:55:01 3 9.00 0.00 0.95 0.23 0.03 89.78 12:55:01 4 16.52 0.00 0.87 0.28 0.03 82.29 12:55:01 5 28.03 0.00 2.38 2.83 0.07 66.70 12:55:01 6 14.24 0.00 1.22 0.50 0.03 84.01 12:55:01 7 20.41 0.00 1.41 0.80 0.03 77.35 12:56:01 all 22.88 0.00 1.98 1.11 0.05 73.98 12:56:01 0 16.28 0.00 1.96 0.28 0.05 81.43 12:56:01 1 29.27 0.00 1.79 0.18 0.05 68.71 12:56:01 2 23.07 0.00 1.72 0.07 0.05 75.10 12:56:01 3 41.06 0.00 2.49 1.67 0.08 54.70 12:56:01 4 20.60 0.00 1.81 1.96 0.05 75.59 12:56:01 5 24.23 0.00 1.99 0.33 0.05 73.39 12:56:01 6 20.42 0.00 1.85 0.45 0.05 77.22 12:56:01 7 8.08 0.00 2.18 3.92 0.05 85.76 12:57:01 all 21.41 0.00 4.01 1.47 0.08 73.02 12:57:01 0 23.64 0.00 3.54 0.74 0.08 72.00 12:57:01 1 23.92 0.00 3.72 0.10 0.07 72.19 12:57:01 2 26.62 0.00 3.78 0.69 0.07 68.84 12:57:01 3 26.29 0.00 4.32 1.38 0.07 67.93 12:57:01 4 22.55 0.00 3.97 1.06 0.08 72.33 12:57:01 5 16.68 0.00 5.11 5.45 0.10 72.66 12:57:01 6 17.17 0.00 4.18 0.54 0.10 78.01 12:57:01 7 14.39 0.00 3.50 1.84 0.07 80.21 12:58:01 all 20.29 0.00 0.63 0.10 0.05 78.94 12:58:01 0 15.39 0.00 0.60 0.00 0.03 83.97 12:58:01 1 22.85 0.00 0.97 0.37 0.05 75.77 12:58:01 2 24.14 0.00 0.80 0.02 0.05 74.99 12:58:01 3 27.77 0.00 0.53 0.00 0.07 71.63 12:58:01 4 32.48 0.00 0.60 0.15 0.07 66.70 12:58:01 5 16.48 0.00 0.60 0.02 0.03 82.87 12:58:01 6 12.49 0.00 0.55 0.00 0.03 86.92 12:58:01 7 10.77 0.00 0.40 0.15 0.03 88.65 12:59:01 all 2.36 0.00 0.92 0.17 0.06 96.49 12:59:01 0 1.66 0.00 1.15 0.03 0.07 97.09 12:59:01 1 3.00 0.00 0.70 1.19 0.05 95.06 12:59:01 2 3.09 0.00 1.04 0.02 0.07 95.79 12:59:01 3 2.81 0.00 0.97 0.02 0.07 96.14 12:59:01 4 2.21 0.00 1.10 0.02 0.07 96.61 12:59:01 5 2.07 0.00 0.79 0.02 0.05 97.07 12:59:01 6 2.12 0.00 0.81 0.07 0.05 96.96 12:59:01 7 1.87 0.00 0.79 0.03 0.05 97.26 13:00:01 all 1.16 0.00 0.68 0.05 0.07 98.04 13:00:01 0 1.05 0.00 0.75 0.02 0.10 98.08 13:00:01 1 1.09 0.00 0.80 0.15 0.08 97.88 13:00:01 2 0.80 0.00 0.57 0.05 0.05 98.53 13:00:01 3 1.05 0.00 0.68 0.00 0.07 98.20 13:00:01 4 0.85 0.00 0.52 0.02 0.07 98.54 13:00:01 5 1.82 0.00 0.70 0.00 0.05 97.43 13:00:01 6 1.45 0.00 0.55 0.00 0.05 97.95 13:00:01 7 1.15 0.00 0.88 0.13 0.08 97.75 13:01:01 all 1.23 0.00 0.67 0.05 0.07 97.99 13:01:01 0 1.10 0.00 0.70 0.02 0.05 98.13 13:01:01 1 1.15 0.00 0.84 0.00 0.08 97.93 13:01:01 2 1.20 0.00 0.59 0.05 0.05 98.11 13:01:01 3 0.75 0.00 0.48 0.03 0.05 98.68 13:01:01 4 0.82 0.00 0.74 0.03 0.07 98.35 13:01:01 5 1.07 0.00 0.80 0.23 0.10 97.80 13:01:01 6 2.70 0.00 0.49 0.02 0.07 96.72 13:01:01 7 1.00 0.00 0.73 0.00 0.07 98.20 13:02:01 all 0.97 0.00 0.70 0.05 0.07 98.22 13:02:01 0 1.00 0.00 0.87 0.15 0.08 97.89 13:02:01 1 1.08 0.00 0.68 0.02 0.07 98.15 13:02:01 2 1.05 0.00 0.79 0.00 0.07 98.09 13:02:01 3 0.95 0.00 0.60 0.02 0.07 98.36 13:02:01 4 0.94 0.00 0.73 0.03 0.08 98.21 13:02:01 5 0.84 0.00 0.55 0.12 0.07 98.43 13:02:01 6 0.87 0.00 0.69 0.00 0.10 98.35 13:02:01 7 1.02 0.00 0.65 0.02 0.05 98.26 13:03:01 all 2.08 0.00 0.94 0.13 0.07 96.78 13:03:01 0 1.91 0.00 1.17 0.25 0.08 96.59 13:03:01 1 1.51 0.00 0.90 0.37 0.05 97.17 13:03:01 2 1.99 0.00 0.75 0.07 0.05 97.14 13:03:01 3 1.09 0.00 0.90 0.13 0.07 97.81 13:03:01 4 2.76 0.00 0.95 0.05 0.10 96.14 13:03:01 5 2.74 0.00 0.89 0.02 0.07 96.28 13:03:01 6 2.20 0.00 0.97 0.15 0.07 96.61 13:03:01 7 2.42 0.00 1.00 0.02 0.05 96.51 Average: all 9.71 0.00 1.30 0.51 0.06 88.41 Average: 0 8.12 0.00 1.31 0.20 0.06 90.30 Average: 1 11.03 0.00 1.31 1.06 0.07 86.54 Average: 2 9.81 0.00 1.17 0.11 0.05 88.86 Average: 3 12.29 0.00 1.32 0.39 0.06 85.93 Average: 4 11.07 0.00 1.25 0.40 0.07 87.21 Average: 5 10.43 0.00 1.53 1.00 0.07 86.98 Average: 6 8.17 0.00 1.25 0.19 0.06 90.33 Average: 7 6.79 0.00 1.28 0.77 0.05 91.11