---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31291 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 140G 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 911 22726 0 8529 30801 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:90:e4:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe90:e46f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:14:7b:d5 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-31291) 07/28/25 _x86_64_ (8 CPU) 12:16:00 LINUX RESTART (8 CPU) 12:17:03 tps rtps wtps bread/s bwrtn/s 12:18:01 229.96 42.73 187.23 3091.33 76459.51 12:19:01 323.65 22.78 300.87 3096.02 51678.59 12:20:01 25.76 0.28 25.48 30.93 19638.06 12:21:01 9.60 0.08 9.52 50.26 402.73 12:22:01 95.80 15.91 79.89 1396.03 13215.40 12:23:01 428.21 1.60 426.61 69.72 129995.80 12:24:01 226.88 0.05 226.83 2.27 51707.78 12:25:01 51.89 0.00 51.89 0.00 6358.41 12:26:01 40.69 0.02 40.68 0.13 5276.32 12:27:01 18.20 0.00 18.20 0.00 647.09 12:28:01 20.48 0.00 20.48 0.00 689.89 12:29:01 18.05 0.00 18.05 0.00 640.03 12:30:01 68.96 0.62 68.34 57.59 2375.60 Average: 119.57 6.37 113.20 593.16 27496.41 12:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 29093136 31162320 3846084 11.68 86120 2277872 1862288 5.48 1460388 2064800 47092 12:19:01 28183484 30611132 4755736 14.44 88604 2628524 2255332 6.64 2121540 2297376 191496 12:20:01 27621860 30449092 5317360 16.14 92096 3016116 2326964 6.85 2383924 2579816 2152 12:21:01 26908392 29745108 6030828 18.31 92696 3024440 2978812 8.76 3093604 2582264 164 12:22:01 28406248 31642404 4532972 13.76 107816 3394136 1824432 5.37 1326652 2819648 456 12:23:01 21565672 29160776 11373548 34.53 173516 7407216 10019764 29.48 4026384 6650244 718772 12:24:01 19236800 27622908 13702420 41.60 206668 8096476 12954488 38.12 5705680 7210084 1944 12:25:01 17696916 26379344 15242304 46.27 211720 8380788 13796564 40.59 7003228 7432848 4900 12:26:01 17428892 26247432 15510328 47.09 217608 8497884 14360904 42.25 7147584 7538048 452 12:27:01 17383540 26203628 15555680 47.23 218288 8498280 14601320 42.96 7193328 7538388 356 12:28:01 17449116 26270764 15490104 47.03 219136 8498616 14238644 41.89 7126536 7538676 568 12:29:01 17441480 26264572 15497740 47.05 219868 8498984 14243080 41.91 7133116 7539032 220 12:30:01 20228224 28973840 12710996 38.59 221388 8487668 5922012 17.42 4571056 7405500 148 Average: 22203366 28517948 10735854 32.59 165810 6208231 8568046 25.21 4637925 5476671 74517 12:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 513.53 370.11 5468.97 57.20 0.00 0.00 0.00 0.00 12:18:01 lo 2.41 2.41 0.24 0.24 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 250.47 206.50 2251.75 45.18 0.00 0.00 0.00 0.00 12:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 168.99 132.76 826.71 29.59 0.00 0.00 0.00 0.00 12:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 304.70 236.41 232.17 75.78 0.00 0.00 0.00 0.00 12:21:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 340.94 258.96 1338.52 55.55 0.00 0.00 0.00 0.00 12:22:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:22:01 veth09d2cd8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 vethacaae0d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 veth243c829 0.68 0.97 0.10 0.62 0.00 0.00 0.00 0.00 12:23:01 veth2f31642 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:23:01 ens3 3225.75 1732.76 32697.05 133.50 0.00 0.00 0.00 0.00 12:23:01 vethf16369b 10.13 9.92 1.76 1.19 0.00 0.00 0.00 0.00 12:24:01 veth243c829 3.75 3.87 0.46 17.53 0.00 0.00 0.00 0.00 12:24:01 veth2f31642 0.47 1.05 0.04 0.33 0.00 0.00 0.00 0.00 12:24:01 ens3 719.68 381.65 5310.04 26.59 0.00 0.00 0.00 0.00 12:24:01 vethf16369b 29.35 35.16 12.08 4.02 0.00 0.00 0.00 0.00 12:25:01 veth243c829 3.83 3.27 0.47 19.90 0.00 0.00 0.00 0.00 12:25:01 veth2f31642 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 12:25:01 ens3 22.53 14.33 94.59 1.82 0.00 0.00 0.00 0.00 12:25:01 vethf16369b 30.83 40.14 12.70 3.62 0.00 0.00 0.00 0.00 12:26:01 veth243c829 3.87 3.28 0.47 19.93 0.00 0.00 0.00 0.00 12:26:01 veth2f31642 0.53 0.55 0.05 0.05 0.00 0.00 0.00 0.00 12:26:01 br-c28bf5a6a9bd 8.95 5.42 4.73 0.55 0.00 0.00 0.00 0.00 12:26:01 ens3 125.95 80.40 685.60 9.10 0.00 0.00 0.00 0.00 12:27:01 veth243c829 3.82 3.32 0.47 19.87 0.00 0.00 0.00 0.00 12:27:01 veth2f31642 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 12:27:01 br-c28bf5a6a9bd 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:27:01 ens3 61.56 38.01 18.03 13.39 0.00 0.00 0.00 0.00 12:28:01 veth243c829 3.82 3.25 0.47 19.86 0.00 0.00 0.00 0.00 12:28:01 veth2f31642 0.53 0.55 0.05 0.05 0.00 0.00 0.00 0.00 12:28:01 br-c28bf5a6a9bd 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 12:28:01 ens3 45.88 28.96 13.88 13.54 0.00 0.00 0.00 0.00 12:29:01 veth243c829 3.78 3.28 0.47 19.87 0.00 0.00 0.00 0.00 12:29:01 veth2f31642 0.52 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:29:01 br-c28bf5a6a9bd 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:29:01 ens3 40.81 29.85 11.68 10.07 0.00 0.00 0.00 0.00 12:30:01 br-c28bf5a6a9bd 0.80 0.78 0.20 0.07 0.00 0.00 0.00 0.00 12:30:01 ens3 87.20 60.67 22.33 53.09 0.00 0.00 0.00 0.00 12:30:01 br-ccb7aea33aa0 201.30 204.23 153.52 506.40 0.00 0.00 0.57 0.00 12:30:01 lo 30.29 30.29 3.17 3.17 0.00 0.00 0.00 0.00 Average: br-c28bf5a6a9bd 0.81 0.54 0.38 0.05 0.00 0.00 0.00 0.00 Average: ens3 454.31 274.48 3762.65 40.30 0.00 0.00 0.00 0.00 Average: br-ccb7aea33aa0 15.52 15.75 11.84 39.05 0.00 0.00 0.04 0.00 Average: lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31291) 07/28/25 _x86_64_ (8 CPU) 12:16:00 LINUX RESTART (8 CPU) 12:17:03 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 15.62 0.00 1.11 1.65 0.05 81.57 12:18:01 0 8.19 0.00 0.45 0.09 0.03 91.24 12:18:01 1 14.32 0.00 0.93 0.71 0.05 83.98 12:18:01 2 16.69 0.00 1.64 6.22 0.03 75.41 12:18:01 3 9.06 0.00 0.95 3.22 0.05 86.72 12:18:01 4 12.39 0.00 1.05 0.55 0.05 85.95 12:18:01 5 32.53 0.00 1.90 0.69 0.07 64.81 12:18:01 6 17.68 0.00 1.11 0.92 0.05 80.25 12:18:01 7 14.07 0.00 0.80 0.83 0.05 84.25 12:19:01 all 22.05 0.00 0.81 0.98 0.06 76.10 12:19:01 0 16.05 0.00 0.88 0.32 0.05 82.70 12:19:01 1 37.47 0.00 0.90 0.03 0.07 61.53 12:19:01 2 37.98 0.00 1.66 5.01 0.08 55.27 12:19:01 3 10.71 0.00 0.72 0.22 0.07 88.29 12:19:01 4 11.67 0.00 0.51 0.22 0.02 87.59 12:19:01 5 17.53 0.00 0.65 1.85 0.07 79.90 12:19:01 6 18.31 0.00 0.37 0.22 0.05 81.06 12:19:01 7 26.84 0.00 0.78 0.00 0.05 72.33 12:20:01 all 11.62 0.00 0.73 0.28 0.03 87.34 12:20:01 0 21.39 0.00 0.68 0.00 0.03 77.90 12:20:01 1 25.36 0.00 0.85 0.00 0.05 73.73 12:20:01 2 2.84 0.00 0.82 0.22 0.02 96.10 12:20:01 3 4.57 0.00 0.95 1.94 0.03 92.51 12:20:01 4 5.36 0.00 0.54 0.00 0.03 94.07 12:20:01 5 5.21 0.00 0.62 0.00 0.02 94.16 12:20:01 6 6.66 0.00 0.79 0.03 0.02 92.50 12:20:01 7 21.51 0.00 0.62 0.03 0.05 77.79 12:21:01 all 9.90 0.00 0.49 0.01 0.03 89.58 12:21:01 0 5.32 0.00 0.15 0.00 0.03 94.49 12:21:01 1 4.15 0.00 0.52 0.00 0.03 95.30 12:21:01 2 1.32 0.00 0.18 0.03 0.02 98.45 12:21:01 3 2.92 0.00 0.92 0.00 0.02 96.14 12:21:01 4 6.60 0.00 0.18 0.00 0.02 93.20 12:21:01 5 2.67 0.00 0.05 0.00 0.00 97.28 12:21:01 6 6.44 0.00 0.15 0.05 0.02 93.35 12:21:01 7 49.76 0.00 1.77 0.02 0.07 48.39 12:22:01 all 10.03 0.00 1.11 0.54 0.04 88.28 12:22:01 0 1.84 0.00 0.98 0.13 0.02 97.03 12:22:01 1 23.52 0.00 1.65 0.15 0.03 74.64 12:22:01 2 3.84 0.00 0.64 1.69 0.02 93.82 12:22:01 3 2.29 0.00 0.85 0.03 0.08 96.74 12:22:01 4 2.05 0.00 0.98 1.70 0.03 95.23 12:22:01 5 18.48 0.00 1.34 0.27 0.05 79.86 12:22:01 6 5.70 0.00 1.09 0.33 0.02 92.87 12:22:01 7 22.54 0.00 1.37 0.03 0.05 76.01 12:23:01 all 39.51 0.00 9.15 4.48 0.10 46.76 12:23:01 0 40.56 0.00 9.25 2.18 0.10 47.91 12:23:01 1 39.34 0.00 8.72 1.06 0.10 50.78 12:23:01 2 42.20 0.00 9.09 1.18 0.10 47.43 12:23:01 3 39.42 0.00 9.30 1.93 0.10 49.25 12:23:01 4 41.15 0.00 8.86 9.06 0.10 40.83 12:23:01 5 36.31 0.00 10.00 9.52 0.10 44.07 12:23:01 6 39.38 0.00 9.24 9.99 0.12 41.27 12:23:01 7 37.69 0.00 8.76 0.95 0.10 52.51 12:24:01 all 27.97 0.00 4.12 1.80 0.10 66.01 12:24:01 0 36.04 0.00 4.26 2.45 0.10 57.16 12:24:01 1 32.39 0.00 4.11 1.17 0.10 62.22 12:24:01 2 25.89 0.00 4.15 1.46 0.10 68.39 12:24:01 3 28.27 0.00 3.72 1.40 0.10 66.52 12:24:01 4 25.43 0.00 4.54 6.15 0.10 63.78 12:24:01 5 22.31 0.00 3.75 0.17 0.12 73.65 12:24:01 6 25.18 0.00 4.34 1.01 0.08 69.39 12:24:01 7 28.27 0.00 4.09 0.57 0.10 66.96 12:25:01 all 24.27 0.00 1.51 0.11 0.09 74.03 12:25:01 0 25.48 0.00 1.69 0.05 0.10 72.68 12:25:01 1 25.40 0.00 1.44 0.27 0.10 72.79 12:25:01 2 23.98 0.00 1.76 0.07 0.08 74.11 12:25:01 3 27.57 0.00 1.39 0.08 0.08 70.87 12:25:01 4 26.04 0.00 1.53 0.18 0.10 72.15 12:25:01 5 18.11 0.00 1.40 0.02 0.08 80.40 12:25:01 6 23.38 0.00 1.54 0.12 0.08 74.88 12:25:01 7 24.26 0.00 1.29 0.10 0.07 74.28 12:26:01 all 6.62 0.00 1.75 0.22 0.09 91.32 12:26:01 0 7.99 0.00 1.85 0.02 0.10 90.04 12:26:01 1 5.52 0.00 1.71 0.44 0.08 92.25 12:26:01 2 6.60 0.00 2.01 0.35 0.08 90.95 12:26:01 3 6.40 0.00 1.82 0.10 0.10 91.58 12:26:01 4 6.76 0.00 1.29 0.03 0.08 91.84 12:26:01 5 6.47 0.00 1.55 0.12 0.10 91.76 12:26:01 6 6.43 0.00 1.96 0.69 0.08 90.83 12:26:01 7 6.76 0.00 1.80 0.03 0.10 91.31 12:27:01 all 5.08 0.00 1.50 0.07 0.10 93.25 12:27:01 0 4.29 0.00 1.71 0.02 0.08 93.90 12:27:01 1 3.46 0.00 1.52 0.03 0.10 94.88 12:27:01 2 5.30 0.00 1.66 0.34 0.10 92.60 12:27:01 3 6.17 0.00 1.54 0.07 0.10 92.11 12:27:01 4 5.37 0.00 1.08 0.00 0.10 93.45 12:27:01 5 5.60 0.00 1.55 0.07 0.10 92.68 12:27:01 6 4.19 0.00 1.54 0.02 0.08 94.17 12:27:01 7 6.24 0.00 1.41 0.02 0.08 92.25 12:28:01 all 4.51 0.00 1.39 0.08 0.10 93.93 12:28:01 0 4.47 0.00 1.79 0.02 0.10 93.63 12:28:01 1 3.26 0.00 1.34 0.20 0.08 95.11 12:28:01 2 5.75 0.00 1.53 0.02 0.10 92.60 12:28:01 3 4.59 0.00 1.34 0.29 0.10 93.68 12:28:01 4 6.26 0.00 1.10 0.03 0.10 92.51 12:28:01 5 3.67 0.00 1.46 0.02 0.10 94.76 12:28:01 6 4.15 0.00 1.34 0.00 0.12 94.39 12:28:01 7 3.89 0.00 1.27 0.03 0.10 94.70 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 4.62 0.00 1.42 0.07 0.10 93.79 12:29:01 0 4.94 0.00 1.63 0.02 0.10 93.31 12:29:01 1 3.33 0.00 1.31 0.02 0.08 95.26 12:29:01 2 5.37 0.00 1.42 0.30 0.10 92.80 12:29:01 3 4.84 0.00 1.51 0.03 0.12 93.50 12:29:01 4 3.53 0.00 1.21 0.00 0.08 95.17 12:29:01 5 4.47 0.00 1.29 0.02 0.10 94.12 12:29:01 6 4.45 0.00 1.41 0.02 0.08 94.04 12:29:01 7 6.05 0.00 1.51 0.17 0.12 92.16 12:30:01 all 6.58 0.00 1.89 0.15 0.10 91.29 12:30:01 0 7.74 0.00 2.21 0.05 0.12 89.88 12:30:01 1 6.24 0.00 1.94 0.12 0.08 91.61 12:30:01 2 6.72 0.00 1.74 0.20 0.08 91.25 12:30:01 3 7.48 0.00 1.93 0.22 0.10 90.27 12:30:01 4 6.39 0.00 1.91 0.07 0.10 91.54 12:30:01 5 6.66 0.00 1.68 0.05 0.08 91.53 12:30:01 6 6.16 0.00 1.88 0.32 0.12 91.53 12:30:01 7 5.22 0.00 1.81 0.18 0.10 92.69 Average: all 14.46 0.00 2.07 0.80 0.08 82.60 Average: 0 14.17 0.00 2.12 0.41 0.07 83.23 Average: 1 17.20 0.00 2.07 0.32 0.07 80.34 Average: 2 14.16 0.00 2.17 1.30 0.07 82.30 Average: 3 11.85 0.00 2.07 0.73 0.08 85.28 Average: 4 12.19 0.00 1.90 1.37 0.07 84.48 Average: 5 13.79 0.00 2.09 0.98 0.08 83.07 Average: 6 12.89 0.00 2.05 1.04 0.07 83.95 Average: 7 19.48 0.00 2.09 0.23 0.08 78.12