---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24446 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 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 877 23696 0 7593 30833 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:f8:6a:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fef8:6a0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:15:4e:68 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::42:3ff:fe15:4e68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24446) 06/28/25 _x86_64_ (8 CPU) 16:59:18 LINUX RESTART (8 CPU) 17:00:03 tps rtps wtps bread/s bwrtn/s 17:01:01 225.45 24.03 201.41 2401.52 65648.55 17:02:01 623.31 12.88 610.43 783.47 245375.20 17:03:01 29.43 0.10 29.33 22.80 40900.78 17:04:01 2.23 0.05 2.18 11.46 34.73 17:05:01 1.68 0.00 1.68 0.00 26.66 17:06:01 2.38 0.03 2.35 4.67 35.05 17:07:01 52.84 0.10 52.74 9.73 7926.01 17:08:01 68.44 0.23 68.21 11.33 9239.43 17:09:01 2.30 0.00 2.30 0.00 37.06 17:10:01 2.35 0.00 2.35 0.00 38.43 17:11:01 4.88 0.05 4.83 8.80 94.25 17:12:01 62.09 1.28 60.81 90.21 2602.81 Average: 89.40 3.17 86.23 272.71 30897.98 17:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:01 26413716 31528056 6525504 19.81 104436 5218276 2630768 7.74 1078760 4994468 3104828 17:02:01 23638500 30700516 9300720 28.24 166552 6950616 6183108 18.19 2096792 6556488 304 17:03:01 23635348 30689056 9303872 28.25 166636 6941988 6117756 18.00 2112988 6545868 16 17:04:01 23632148 30686296 9307072 28.26 166676 6942340 6109796 17.98 2117980 6545900 104 17:05:01 23633464 30687716 9305756 28.25 166740 6942336 6144488 18.08 2116736 6545588 104 17:06:01 23633928 30688480 9305292 28.25 166800 6942496 6116744 18.00 2115240 6545488 116 17:07:01 23238016 30572472 9701204 29.45 184908 7171064 6424044 18.90 2274628 6740484 48160 17:08:01 23244432 30617632 9694788 29.43 195468 7194732 6431712 18.92 2243440 6759768 100 17:09:01 23245236 30618600 9693984 29.43 195520 7194800 6431712 18.92 2242916 6759820 96 17:10:01 23246668 30620228 9692552 29.43 195584 7194888 6431712 18.92 2241532 6759916 196 17:11:01 23278824 30653092 9660396 29.33 195672 7196292 6304012 18.55 2217208 6755588 548 17:12:01 24273332 31578388 8665888 26.31 197280 7137384 1623788 4.78 1367592 6655776 464 Average: 23759468 30803378 9179752 27.87 175189 6918934 5579137 16.42 2018818 6513763 262920 17:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:01 lo 16.21 16.21 1.62 1.62 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 2086.91 1144.78 31754.95 91.73 0.00 0.00 0.00 0.00 17:02:01 vetha0720cd 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 17:02:01 br-97a5ca0e384a 54.89 68.56 3.63 313.24 0.00 0.00 0.00 0.00 17:02:01 veth3813acb 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 17:02:01 lo 6.13 6.13 0.46 0.46 0.00 0.00 0.00 0.00 17:03:01 vetha0720cd 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 br-97a5ca0e384a 0.53 0.53 0.02 0.03 0.00 0.00 0.00 0.00 17:03:01 veth3813acb 0.25 0.25 0.02 0.44 0.00 0.00 0.00 0.00 17:03:01 lo 10.20 10.20 0.55 0.55 0.00 0.00 0.00 0.00 17:04:01 vetha0720cd 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 br-97a5ca0e384a 0.58 0.38 0.03 0.02 0.00 0.00 0.00 0.00 17:04:01 veth3813acb 0.30 0.32 0.02 0.55 0.00 0.00 0.00 0.00 17:04:01 lo 10.30 10.30 0.56 0.56 0.00 0.00 0.00 0.00 17:05:01 vetha0720cd 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 br-97a5ca0e384a 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 17:05:01 veth3813acb 0.30 0.30 0.02 0.55 0.00 0.00 0.00 0.00 17:05:01 lo 10.20 10.20 0.55 0.55 0.00 0.00 0.00 0.00 17:06:01 vetha0720cd 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 br-97a5ca0e384a 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 17:06:01 veth3813acb 0.28 0.30 0.02 0.55 0.00 0.00 0.00 0.00 17:06:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 17:07:01 vetha0720cd 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 br-97a5ca0e384a 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:07:01 veth3813acb 0.30 0.30 0.02 0.55 0.00 0.00 0.00 0.00 17:07:01 lo 10.70 10.70 0.60 0.60 0.00 0.00 0.00 0.00 17:08:01 vetha0720cd 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:08:01 br-97a5ca0e384a 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 veth3813acb 0.28 0.33 0.02 0.58 0.00 0.00 0.00 0.00 17:08:01 lo 9.20 9.20 0.49 0.49 0.00 0.00 0.00 0.00 17:09:01 vetha0720cd 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 br-97a5ca0e384a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 veth3813acb 0.30 0.30 0.02 0.57 0.00 0.00 0.00 0.00 17:09:01 lo 9.00 9.00 0.47 0.47 0.00 0.00 0.00 0.00 17:10:01 vetha0720cd 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 br-97a5ca0e384a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 veth3813acb 0.30 0.32 0.02 0.58 0.00 0.00 0.00 0.00 17:10:01 lo 9.20 9.20 0.49 0.49 0.00 0.00 0.00 0.00 17:11:01 vetha0720cd 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 br-97a5ca0e384a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 veth3813acb 0.77 1.02 0.08 0.67 0.00 0.00 0.00 0.00 17:11:01 lo 11.93 11.93 0.75 0.75 0.00 0.00 0.00 0.00 17:12:01 lo 2.86 2.86 0.17 0.17 0.00 0.00 0.00 0.00 17:12:01 docker0 41.46 57.61 3.55 301.49 0.00 0.00 0.00 0.00 17:12:01 ens3 3959.54 2390.34 44912.56 271.41 0.00 0.00 0.00 0.00 Average: lo 9.67 9.67 0.60 0.60 0.00 0.00 0.00 0.00 Average: docker0 3.47 4.82 0.30 25.21 0.00 0.00 0.00 0.00 Average: ens3 302.08 179.55 3671.87 16.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24446) 06/28/25 _x86_64_ (8 CPU) 16:59:18 LINUX RESTART (8 CPU) 17:00:03 CPU %user %nice %system %iowait %steal %idle 17:01:01 all 15.76 0.00 4.14 1.60 0.06 78.45 17:01:01 0 7.60 0.00 3.76 0.17 0.03 88.43 17:01:01 1 12.57 0.00 3.93 8.68 0.10 74.71 17:01:01 2 47.26 0.00 5.07 1.63 0.07 45.96 17:01:01 3 11.92 0.00 3.72 0.28 0.07 84.01 17:01:01 4 8.80 0.00 3.47 0.21 0.03 87.49 17:01:01 5 13.93 0.00 4.46 0.83 0.05 80.73 17:01:01 6 14.29 0.00 4.82 0.52 0.05 80.32 17:01:01 7 9.75 0.00 3.90 0.50 0.03 85.81 17:02:01 all 21.15 0.00 6.01 4.73 0.08 68.04 17:02:01 0 25.23 0.00 6.64 1.87 0.08 66.17 17:02:01 1 18.18 0.00 5.22 3.64 0.08 72.88 17:02:01 2 19.99 0.00 6.22 11.68 0.10 62.01 17:02:01 3 23.94 0.00 6.86 1.92 0.07 67.21 17:02:01 4 24.08 0.00 6.10 2.19 0.07 67.56 17:02:01 5 19.26 0.00 6.31 9.17 0.07 65.19 17:02:01 6 19.17 0.00 6.35 1.59 0.08 72.81 17:02:01 7 19.31 0.00 4.36 5.81 0.08 70.44 17:03:01 all 0.63 0.00 0.16 0.59 0.03 98.59 17:03:01 0 0.33 0.00 0.18 0.00 0.05 99.43 17:03:01 1 0.52 0.00 0.18 0.02 0.03 99.25 17:03:01 2 0.40 0.00 0.15 4.62 0.05 94.78 17:03:01 3 0.40 0.00 0.20 0.00 0.07 99.33 17:03:01 4 0.67 0.00 0.07 0.00 0.02 99.25 17:03:01 5 0.42 0.00 0.13 0.07 0.02 99.37 17:03:01 6 1.96 0.00 0.12 0.00 0.02 97.90 17:03:01 7 0.32 0.00 0.25 0.00 0.02 99.42 17:04:01 all 0.29 0.00 0.12 0.01 0.03 99.56 17:04:01 0 0.12 0.00 0.10 0.02 0.03 99.73 17:04:01 1 0.18 0.00 0.27 0.00 0.05 99.50 17:04:01 2 0.13 0.00 0.10 0.03 0.02 99.72 17:04:01 3 0.32 0.00 0.17 0.00 0.05 99.47 17:04:01 4 0.15 0.00 0.05 0.00 0.00 99.80 17:04:01 5 0.13 0.00 0.12 0.00 0.00 99.75 17:04:01 6 0.83 0.00 0.05 0.00 0.03 99.08 17:04:01 7 0.40 0.00 0.10 0.00 0.02 99.48 17:05:01 all 0.22 0.00 0.13 0.01 0.03 99.61 17:05:01 0 0.38 0.00 0.10 0.02 0.05 99.45 17:05:01 1 0.22 0.00 0.17 0.00 0.03 99.58 17:05:01 2 0.10 0.00 0.10 0.03 0.02 99.75 17:05:01 3 0.32 0.00 0.17 0.00 0.05 99.47 17:05:01 4 0.08 0.00 0.07 0.00 0.02 99.83 17:05:01 5 0.12 0.00 0.10 0.00 0.02 99.77 17:05:01 6 0.23 0.00 0.13 0.00 0.02 99.62 17:05:01 7 0.35 0.00 0.20 0.00 0.02 99.43 17:06:01 all 0.22 0.00 0.11 0.01 0.03 99.63 17:06:01 0 0.13 0.00 0.08 0.02 0.03 99.73 17:06:01 1 0.18 0.00 0.13 0.00 0.05 99.63 17:06:01 2 0.35 0.00 0.10 0.03 0.03 99.48 17:06:01 3 0.23 0.00 0.12 0.02 0.03 99.60 17:06:01 4 0.23 0.00 0.07 0.00 0.02 99.68 17:06:01 5 0.12 0.00 0.12 0.00 0.00 99.77 17:06:01 6 0.20 0.00 0.10 0.00 0.02 99.68 17:06:01 7 0.27 0.00 0.18 0.02 0.02 99.52 17:07:01 all 2.45 0.00 0.66 0.26 0.04 96.59 17:07:01 0 1.80 0.00 0.70 0.00 0.03 97.47 17:07:01 1 0.99 0.00 0.40 0.02 0.03 98.56 17:07:01 2 0.90 0.00 0.42 0.12 0.07 98.50 17:07:01 3 2.00 0.00 0.72 0.82 0.07 96.39 17:07:01 4 4.95 0.00 1.15 0.02 0.02 93.86 17:07:01 5 0.98 0.00 0.48 0.82 0.03 97.68 17:07:01 6 4.26 0.00 0.48 0.10 0.03 95.12 17:07:01 7 3.74 0.00 0.94 0.20 0.03 95.09 17:08:01 all 3.38 0.00 0.94 0.24 0.05 95.39 17:08:01 0 1.65 0.00 0.77 0.07 0.03 97.48 17:08:01 1 2.79 0.00 1.08 0.97 0.05 95.11 17:08:01 2 4.36 0.00 1.00 0.03 0.07 94.53 17:08:01 3 2.98 0.00 1.02 0.67 0.03 95.30 17:08:01 4 3.86 0.00 0.65 0.13 0.03 95.33 17:08:01 5 3.95 0.00 0.68 0.05 0.02 95.30 17:08:01 6 3.43 0.00 0.97 0.02 0.10 95.49 17:08:01 7 4.01 0.00 1.35 0.05 0.03 94.55 17:09:01 all 0.16 0.00 0.09 0.01 0.04 99.70 17:09:01 0 0.35 0.00 0.08 0.00 0.08 99.48 17:09:01 1 0.12 0.00 0.10 0.00 0.03 99.75 17:09:01 2 0.10 0.00 0.12 0.00 0.03 99.75 17:09:01 3 0.13 0.00 0.10 0.05 0.05 99.67 17:09:01 4 0.12 0.00 0.13 0.02 0.02 99.72 17:09:01 5 0.15 0.00 0.07 0.02 0.02 99.75 17:09:01 6 0.25 0.00 0.10 0.00 0.08 99.57 17:09:01 7 0.07 0.00 0.07 0.00 0.02 99.85 17:10:01 all 0.15 0.00 0.06 0.01 0.04 99.74 17:10:01 0 0.02 0.00 0.02 0.00 0.02 99.95 17:10:01 1 0.05 0.00 0.03 0.02 0.05 99.85 17:10:01 2 0.20 0.00 0.08 0.00 0.07 99.65 17:10:01 3 0.15 0.00 0.05 0.05 0.03 99.72 17:10:01 4 0.15 0.00 0.07 0.00 0.03 99.75 17:10:01 5 0.08 0.00 0.07 0.00 0.02 99.83 17:10:01 6 0.23 0.00 0.03 0.00 0.03 99.70 17:10:01 7 0.33 0.00 0.10 0.00 0.08 99.48 17:11:01 all 0.98 0.00 0.29 0.02 0.04 98.66 17:11:01 0 0.89 0.00 0.27 0.00 0.02 98.83 17:11:01 1 1.00 0.00 0.32 0.05 0.03 98.60 17:11:01 2 0.95 0.00 0.42 0.00 0.07 98.57 17:11:01 3 1.03 0.00 0.27 0.10 0.08 98.51 17:11:01 4 0.82 0.00 0.20 0.00 0.05 98.93 17:11:01 5 1.00 0.00 0.18 0.00 0.03 98.78 17:11:01 6 1.10 0.00 0.32 0.00 0.02 98.57 17:11:01 7 1.05 0.00 0.35 0.00 0.08 98.51 17:11:01 CPU %user %nice %system %iowait %steal %idle 17:12:01 all 5.65 0.00 0.64 0.22 0.04 93.45 17:12:01 0 12.68 0.00 0.70 0.07 0.03 86.52 17:12:01 1 6.64 0.00 1.00 0.03 0.03 92.29 17:12:01 2 1.43 0.00 0.50 0.17 0.03 97.87 17:12:01 3 10.12 0.00 0.78 1.15 0.03 87.92 17:12:01 4 2.22 0.00 0.33 0.00 0.03 97.42 17:12:01 5 7.61 0.00 0.62 0.17 0.03 91.57 17:12:01 6 1.20 0.00 0.38 0.03 0.03 98.35 17:12:01 7 3.37 0.00 0.82 0.13 0.02 95.66 Average: all 4.20 0.00 1.10 0.63 0.04 94.03 Average: 0 4.24 0.00 1.10 0.18 0.04 94.43 Average: 1 3.58 0.00 1.06 1.09 0.05 94.22 Average: 2 6.20 0.00 1.17 1.52 0.05 91.06 Average: 3 4.42 0.00 1.17 0.42 0.05 93.93 Average: 4 3.81 0.00 1.02 0.21 0.03 94.93 Average: 5 3.93 0.00 1.09 0.92 0.03 94.04 Average: 6 3.88 0.00 1.14 0.19 0.04 94.76 Average: 7 3.55 0.00 1.04 0.55 0.04 94.82