---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13312 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: 2800.000 BogoMIPS: 5600.00 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 712K 3.2G 1% /run /dev/vda1 155G 15G 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 24455 0 6856 30855 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:22:36:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85540sec preferred_lft 85540sec inet6 fe80::f816:3eff:fe22:3628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:07:84:27 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-13312) 11/17/25 _x86_64_ (8 CPU) 09:23:41 LINUX RESTART (8 CPU) 09:24:02 tps rtps wtps bread/s bwrtn/s 09:25:01 220.64 70.77 149.87 4825.08 58434.98 09:26:01 114.98 12.18 102.80 903.45 37512.15 09:27:01 135.46 8.57 126.90 1453.36 50929.38 09:28:01 187.94 0.03 187.90 1.33 101811.43 09:29:01 235.41 3.10 232.31 394.07 69313.38 09:30:01 99.43 0.02 99.42 0.13 25076.75 09:31:01 19.61 0.00 19.61 0.00 27460.71 09:32:01 6.82 0.02 6.80 0.13 6892.45 09:33:01 2.45 0.13 2.32 24.53 43.19 09:34:01 5.92 0.03 5.88 3.87 93.98 09:35:01 4.32 0.00 4.32 0.00 54.92 09:36:01 3.33 0.02 3.32 0.93 50.79 09:37:01 2.05 0.03 2.02 8.53 42.93 Average: 79.69 7.22 72.47 580.35 29017.43 09:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 30401572 31733496 2537640 7.70 47032 1608972 1435432 4.22 795676 1473088 43396 09:26:01 30059876 31746156 2879336 8.74 77728 1912320 2005388 5.90 803084 1767784 127404 09:27:01 25767312 31650080 7171900 21.77 138024 5865092 1653928 4.87 991368 5642276 3142484 09:28:01 25195280 31647096 7743932 23.51 147300 6391524 1638876 4.82 1004240 6167884 1190408 09:29:01 24148148 30794940 8791064 26.69 155120 6573480 6364628 18.73 2017432 6138356 612 09:30:01 24319240 31018652 8619972 26.17 161828 6616932 5871984 17.28 1810056 6171620 548 09:31:01 24315032 31014660 8624180 26.18 161924 6617008 5871984 17.28 1813956 6169820 144 09:32:01 24324364 31024324 8614848 26.15 162028 6617212 5897092 17.35 1808484 6167444 416 09:33:01 24320156 31021064 8619056 26.17 162124 6617960 5899324 17.36 1814112 6166376 72 09:34:01 24333192 31034312 8606020 26.13 162288 6618164 5694360 16.75 1803384 6165864 152 09:35:01 24332512 31033764 8606700 26.13 162416 6618172 5658920 16.65 1805660 6165732 96 09:36:01 24334812 31036220 8604400 26.12 162524 6618204 5665496 16.67 1803864 6165472 56 09:37:01 24312876 31015024 8626336 26.19 162600 6618836 5851244 17.22 1828216 6161916 28 Average: 25397259 31213061 7541953 22.90 143303 5791837 4577589 13.47 1546118 5424895 346601 09:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 ens3 329.66 228.28 1034.84 62.09 0.00 0.00 0.00 0.00 09:25:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 58.14 43.98 953.71 10.01 0.00 0.00 0.00 0.00 09:26:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 1280.62 718.90 33505.72 70.38 0.00 0.00 0.00 0.00 09:27:01 lo 13.00 13.00 1.19 1.19 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 6.07 6.05 1.17 5.99 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 vethe057e20 0.83 0.85 0.14 0.10 0.00 0.00 0.00 0.00 09:29:01 vethdb4d2ce 0.20 0.32 0.01 0.02 0.00 0.00 0.00 0.00 09:29:01 veth8c06782 0.23 0.38 0.01 0.02 0.00 0.00 0.00 0.00 09:29:01 veth142c59d 1.50 1.80 0.16 0.18 0.00 0.00 0.00 0.00 09:30:01 vethdb4d2ce 1.10 1.17 0.08 0.06 0.00 0.00 0.00 0.00 09:30:01 veth8c06782 1.17 1.25 0.06 0.09 0.00 0.00 0.00 0.00 09:30:01 veth142c59d 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 09:30:01 veth8783a8b 1.93 2.05 0.19 0.20 0.00 0.00 0.00 0.00 09:31:01 vethdb4d2ce 1.12 1.13 0.08 0.06 0.00 0.00 0.00 0.00 09:31:01 veth8c06782 1.12 1.13 0.06 0.08 0.00 0.00 0.00 0.00 09:31:01 veth142c59d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:31:01 veth8783a8b 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 09:32:01 vethdb4d2ce 1.10 1.13 0.08 0.06 0.00 0.00 0.00 0.00 09:32:01 veth8c06782 1.17 1.17 0.06 0.08 0.00 0.00 0.00 0.00 09:32:01 veth142c59d 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 09:32:01 veth8783a8b 0.33 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:33:01 vethdb4d2ce 1.12 1.12 0.08 0.06 0.00 0.00 0.00 0.00 09:33:01 veth8c06782 1.35 1.37 0.07 0.09 0.00 0.00 0.00 0.00 09:33:01 veth142c59d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:33:01 veth8783a8b 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 09:34:01 veth8c06782 1.25 1.25 0.06 0.09 0.00 0.00 0.00 0.00 09:34:01 veth142c59d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:34:01 veth8783a8b 0.33 0.18 0.02 0.02 0.00 0.00 0.00 0.00 09:34:01 ens3 1745.23 1029.81 35815.20 156.96 0.00 0.00 0.00 0.00 09:35:01 veth8c06782 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 09:35:01 veth142c59d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:35:01 veth8783a8b 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 09:35:01 ens3 7.30 6.77 2.82 2.79 0.00 0.00 0.00 0.00 09:36:01 veth8c06782 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 09:36:01 veth142c59d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:36:01 veth8783a8b 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 09:36:01 ens3 7.60 5.92 2.62 3.55 0.00 0.00 0.00 0.00 09:37:01 veth8c06782 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 09:37:01 veth142c59d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:37:01 veth8783a8b 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 09:37:01 ens3 13.11 12.91 7.05 3.03 0.00 0.00 0.00 0.00 Average: veth8c06782 0.55 0.57 0.03 0.04 0.00 0.00 0.00 0.00 Average: veth142c59d 0.22 0.35 0.02 0.03 0.00 0.00 0.00 0.00 Average: veth8783a8b 0.33 0.25 0.03 0.02 0.00 0.00 0.00 0.00 Average: ens3 134.78 80.88 2759.31 12.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13312) 11/17/25 _x86_64_ (8 CPU) 09:23:41 LINUX RESTART (8 CPU) 09:24:02 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 6.09 0.00 0.97 11.98 0.04 80.91 09:25:01 0 2.50 0.00 2.17 4.55 0.03 90.74 09:25:01 1 9.85 0.00 1.32 3.63 0.05 85.15 09:25:01 2 5.10 0.00 0.77 25.63 0.03 68.47 09:25:01 3 4.42 0.00 0.70 4.93 0.05 89.90 09:25:01 4 4.99 0.00 0.59 2.39 0.03 91.99 09:25:01 5 9.76 0.00 0.88 17.05 0.05 72.26 09:25:01 6 6.13 0.00 0.41 35.52 0.02 57.92 09:25:01 7 6.00 0.00 0.94 2.24 0.03 90.79 09:26:01 all 7.65 0.00 0.59 5.94 0.03 85.78 09:26:01 0 3.03 0.00 0.25 0.48 0.00 96.23 09:26:01 1 6.52 0.00 0.53 0.60 0.02 92.33 09:26:01 2 11.91 0.00 0.68 3.54 0.05 83.81 09:26:01 3 0.18 0.00 0.12 14.54 0.02 85.14 09:26:01 4 4.34 0.00 0.82 17.27 0.03 77.53 09:26:01 5 6.27 0.00 0.47 1.30 0.02 91.95 09:26:01 6 0.08 0.00 0.07 3.14 0.02 96.70 09:26:01 7 28.90 0.00 1.84 6.69 0.07 62.50 09:27:01 all 13.46 0.00 6.47 22.08 0.11 57.88 09:27:01 0 14.32 0.00 6.48 14.93 0.15 64.12 09:27:01 1 13.26 0.00 6.05 7.16 0.14 73.39 09:27:01 2 13.57 0.00 6.28 12.97 0.10 67.07 09:27:01 3 13.99 0.00 6.40 26.10 0.10 53.40 09:27:01 4 13.72 0.00 7.22 39.57 0.10 39.39 09:27:01 5 13.76 0.00 6.62 33.91 0.12 45.60 09:27:01 6 11.68 0.00 6.64 21.27 0.08 60.33 09:27:01 7 13.39 0.00 6.03 20.82 0.10 59.67 09:28:01 all 2.84 0.00 1.39 26.34 0.03 69.40 09:28:01 0 2.31 0.00 2.09 45.04 0.03 50.53 09:28:01 1 3.47 0.00 1.26 2.94 0.03 92.30 09:28:01 2 2.77 0.00 1.51 32.81 0.03 62.88 09:28:01 3 1.41 0.00 1.27 60.66 0.03 36.63 09:28:01 4 2.56 0.00 1.19 46.57 0.05 49.63 09:28:01 5 2.93 0.00 1.86 10.25 0.03 84.92 09:28:01 6 4.05 0.00 0.94 4.89 0.02 90.11 09:28:01 7 3.18 0.00 1.01 7.61 0.02 88.19 09:29:01 all 8.88 0.00 1.76 18.92 0.05 70.39 09:29:01 0 7.45 0.00 1.93 12.71 0.05 77.87 09:29:01 1 11.29 0.00 1.87 7.37 0.03 79.43 09:29:01 2 8.39 0.00 2.06 8.93 0.05 80.57 09:29:01 3 8.41 0.00 1.50 48.44 0.05 41.60 09:29:01 4 9.01 0.00 2.01 18.04 0.05 70.89 09:29:01 5 10.27 0.00 1.83 10.45 0.03 77.42 09:29:01 6 7.27 0.00 1.20 16.52 0.03 74.97 09:29:01 7 8.96 0.00 1.64 29.16 0.05 60.18 09:30:01 all 3.53 0.00 0.48 6.76 0.04 89.19 09:30:01 0 5.21 0.00 0.67 5.92 0.03 88.17 09:30:01 1 2.65 0.00 0.28 0.00 0.03 97.03 09:30:01 2 3.36 0.00 0.52 6.92 0.03 89.17 09:30:01 3 3.71 0.00 0.42 0.95 0.03 94.89 09:30:01 4 3.41 0.00 0.45 0.22 0.03 95.89 09:30:01 5 3.24 0.00 0.50 19.04 0.03 77.19 09:30:01 6 1.30 0.00 0.35 0.53 0.03 97.78 09:30:01 7 5.42 0.00 0.67 20.56 0.03 73.32 09:31:01 all 0.19 0.00 0.10 1.86 0.02 97.84 09:31:01 0 0.38 0.00 0.10 0.00 0.03 99.48 09:31:01 1 0.12 0.00 0.12 0.00 0.00 99.77 09:31:01 2 0.17 0.00 0.13 0.05 0.03 99.62 09:31:01 3 0.17 0.00 0.13 0.00 0.02 99.68 09:31:01 4 0.28 0.00 0.13 0.00 0.02 99.57 09:31:01 5 0.10 0.00 0.05 0.12 0.02 99.72 09:31:01 6 0.18 0.00 0.08 0.05 0.02 99.67 09:31:01 7 0.08 0.00 0.07 14.62 0.03 85.19 09:32:01 all 0.29 0.00 0.12 0.19 0.02 99.38 09:32:01 0 0.23 0.00 0.18 0.02 0.02 99.55 09:32:01 1 0.08 0.00 0.03 0.00 0.02 99.87 09:32:01 2 0.13 0.00 0.10 0.00 0.02 99.75 09:32:01 3 0.10 0.00 0.05 0.00 0.02 99.83 09:32:01 4 1.27 0.00 0.07 0.02 0.02 98.63 09:32:01 5 0.20 0.00 0.22 0.02 0.03 99.53 09:32:01 6 0.23 0.00 0.20 0.00 0.02 99.55 09:32:01 7 0.10 0.00 0.12 1.50 0.02 98.26 09:33:01 all 0.21 0.00 0.14 0.05 0.02 99.58 09:33:01 0 0.17 0.00 0.12 0.00 0.02 99.70 09:33:01 1 0.15 0.00 0.13 0.02 0.03 99.67 09:33:01 2 0.12 0.00 0.15 0.00 0.02 99.72 09:33:01 3 0.20 0.00 0.15 0.00 0.00 99.65 09:33:01 4 0.28 0.00 0.23 0.00 0.02 99.47 09:33:01 5 0.20 0.00 0.17 0.00 0.03 99.60 09:33:01 6 0.30 0.00 0.10 0.02 0.02 99.57 09:33:01 7 0.22 0.00 0.08 0.38 0.02 99.30 09:34:01 all 0.21 0.00 0.15 0.01 0.02 99.61 09:34:01 0 0.10 0.00 0.12 0.00 0.03 99.75 09:34:01 1 0.28 0.00 0.13 0.00 0.02 99.57 09:34:01 2 0.25 0.00 0.25 0.00 0.02 99.48 09:34:01 3 0.17 0.00 0.08 0.03 0.02 99.70 09:34:01 4 0.33 0.00 0.13 0.03 0.02 99.48 09:34:01 5 0.22 0.00 0.25 0.00 0.02 99.52 09:34:01 6 0.22 0.00 0.12 0.02 0.03 99.62 09:34:01 7 0.12 0.00 0.13 0.03 0.00 99.72 09:35:01 all 0.19 0.00 0.13 0.01 0.02 99.66 09:35:01 0 0.17 0.00 0.12 0.00 0.02 99.70 09:35:01 1 0.07 0.00 0.10 0.00 0.02 99.82 09:35:01 2 0.25 0.00 0.12 0.00 0.03 99.60 09:35:01 3 0.18 0.00 0.13 0.00 0.02 99.67 09:35:01 4 0.30 0.00 0.17 0.07 0.02 99.45 09:35:01 5 0.12 0.00 0.15 0.00 0.03 99.70 09:35:01 6 0.17 0.00 0.13 0.02 0.02 99.67 09:35:01 7 0.22 0.00 0.08 0.00 0.02 99.68 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 0.19 0.00 0.11 0.01 0.02 99.67 09:36:01 0 0.10 0.00 0.05 0.00 0.00 99.85 09:36:01 1 0.15 0.00 0.05 0.00 0.00 99.80 09:36:01 2 0.33 0.00 0.18 0.02 0.02 99.45 09:36:01 3 0.27 0.00 0.18 0.00 0.00 99.55 09:36:01 4 0.28 0.00 0.15 0.03 0.03 99.50 09:36:01 5 0.10 0.00 0.07 0.00 0.00 99.83 09:36:01 6 0.13 0.00 0.10 0.02 0.03 99.72 09:36:01 7 0.17 0.00 0.10 0.00 0.02 99.72 09:37:01 all 0.58 0.00 0.23 0.01 0.02 99.17 09:37:01 0 0.59 0.00 0.18 0.00 0.02 99.21 09:37:01 1 0.63 0.00 0.23 0.00 0.03 99.10 09:37:01 2 0.58 0.00 0.33 0.00 0.03 99.05 09:37:01 3 0.52 0.00 0.27 0.00 0.02 99.20 09:37:01 4 0.60 0.00 0.20 0.05 0.02 99.13 09:37:01 5 0.70 0.00 0.25 0.00 0.02 99.03 09:37:01 6 0.57 0.00 0.22 0.02 0.05 99.15 09:37:01 7 0.45 0.00 0.15 0.02 0.02 99.37 Average: all 3.39 0.00 0.97 7.21 0.03 88.40 Average: 0 2.80 0.00 1.11 6.43 0.03 89.63 Average: 1 3.71 0.00 0.93 1.66 0.03 93.67 Average: 2 3.60 0.00 1.00 6.94 0.04 88.43 Average: 3 2.57 0.00 0.87 11.93 0.03 84.60 Average: 4 3.16 0.00 1.02 9.50 0.03 86.28 Average: 5 3.66 0.00 1.02 7.04 0.03 88.25 Average: 6 2.47 0.00 0.81 6.25 0.03 90.44 Average: 7 5.16 0.00 0.98 7.96 0.03 85.87