---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4289 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 16G 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 887 23293 0 7985 30824 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:db:90:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fedb:907d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:c1:cb:1d 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::42:8eff:fec1:cb1d/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-4289) 10/21/25 _x86_64_ (8 CPU) 21:28:06 LINUX RESTART (8 CPU) 21:29:01 tps rtps wtps bread/s bwrtn/s 21:30:01 281.35 57.51 223.85 3656.46 22683.29 21:31:01 144.29 19.29 124.99 2282.57 29109.63 21:32:01 70.02 0.10 69.92 5.07 60558.97 21:33:01 110.13 0.03 110.10 6.66 45455.91 21:34:01 66.33 0.07 66.26 14.53 43047.65 21:35:01 306.63 3.28 303.35 416.06 60790.53 21:36:01 44.43 0.10 44.33 11.06 14329.61 21:37:01 218.63 7.25 211.38 1322.05 35923.35 21:38:01 34.43 0.22 34.21 17.06 27480.22 21:39:01 14.18 0.00 14.18 0.00 12672.18 21:40:01 69.54 0.77 68.77 34.53 13774.77 Average: 123.63 8.06 115.57 706.00 33256.88 21:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:01 30081216 31614476 2858004 8.68 67448 1776508 1469676 4.32 931856 1633816 165656 21:31:01 26353440 31647612 6585780 19.99 97784 5409296 1711508 5.04 957196 5185064 3250148 21:32:01 24891036 31645512 8048184 24.43 139968 6703720 1677168 4.93 1001820 6479100 3027820 21:33:01 24873012 31638488 8066208 24.49 141104 6712640 1711152 5.03 1009216 6487396 1926912 21:34:01 24622784 31643828 8316436 25.25 146352 6946628 1703600 5.01 1010160 6720908 1185996 21:35:01 23714948 30924176 9224272 28.00 160744 7113816 6941788 20.42 1864976 6694328 6108 21:36:01 22456508 29718116 10482712 31.82 163436 7166624 8548012 25.15 3163180 6637984 188 21:37:01 21789528 29669152 11149692 33.85 195776 7695600 8839200 26.01 3334068 7070844 20 21:38:01 21486736 29357060 11452484 34.77 196304 7685156 9066156 26.67 3955412 6745964 924 21:39:01 21470760 29343220 11468460 34.82 196436 7686960 9119904 26.83 3968572 6747680 436 21:40:01 23840144 31539976 9099076 27.62 197500 7510624 1663672 4.89 1882364 6549644 11404 Average: 24143647 30794692 8795573 26.70 154805 6582507 4768349 14.03 2098075 6086612 870510 21:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 21:30:01 ens3 352.32 246.54 1623.68 75.26 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 lo 14.13 14.13 1.30 1.30 0.00 0.00 0.00 0.00 21:31:01 ens3 1579.02 981.12 42136.01 77.02 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 8.67 8.35 2.06 2.16 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:33:01 ens3 1.77 2.02 0.40 0.60 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 ens3 3.23 3.52 0.69 0.95 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 vethadd2dc2 0.35 0.55 0.11 0.27 0.00 0.00 0.00 0.00 21:35:01 veth2eafc65 0.42 0.62 0.03 0.04 0.00 0.00 0.00 0.00 21:35:01 veth1afb189 1.35 1.72 0.15 0.17 0.00 0.00 0.00 0.00 21:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:36:01 vethadd2dc2 12.63 28.35 0.98 326.29 0.00 0.00 0.00 0.03 21:36:01 veth2eafc65 91.57 91.00 16.00 18.58 0.00 0.00 0.00 0.00 21:36:01 veth1afb189 4.32 5.55 0.71 0.81 0.00 0.00 0.00 0.00 21:36:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 21:37:01 vethadd2dc2 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 21:37:01 veth2eafc65 0.50 0.37 0.56 0.03 0.00 0.00 0.00 0.00 21:37:01 veth1afb189 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 21:37:01 lo 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 21:38:01 vethadd2dc2 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 veth2eafc65 141.48 141.18 25.76 54.48 0.00 0.00 0.00 0.00 21:38:01 veth1afb189 0.93 1.30 0.13 0.16 0.00 0.00 0.00 0.00 21:38:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 21:39:01 vethadd2dc2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 veth2eafc65 147.87 147.70 21.52 64.73 0.00 0.00 0.00 0.01 21:39:01 veth1afb189 0.42 0.62 0.06 0.07 0.00 0.00 0.00 0.00 21:39:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 21:40:01 ens3 2128.98 1373.20 46471.76 184.71 0.00 0.00 0.00 0.00 21:40:01 docker0 34.58 57.84 3.46 1394.94 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 192.17 123.77 4218.25 16.63 0.00 0.00 0.00 0.00 Average: docker0 3.14 5.26 0.31 126.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4289) 10/21/25 _x86_64_ (8 CPU) 21:28:06 LINUX RESTART (8 CPU) 21:29:01 CPU %user %nice %system %iowait %steal %idle 21:30:01 all 9.42 0.00 1.00 4.92 0.04 84.63 21:30:01 0 14.91 0.00 1.02 1.65 0.03 82.38 21:30:01 1 12.11 0.00 1.02 0.84 0.02 86.01 21:30:01 2 5.58 0.00 0.65 1.10 0.05 92.62 21:30:01 3 7.87 0.00 0.85 1.30 0.03 89.94 21:30:01 4 5.46 0.00 0.45 3.51 0.03 90.55 21:30:01 5 2.35 0.00 0.68 0.97 0.02 95.98 21:30:01 6 13.58 0.00 1.61 24.53 0.05 60.24 21:30:01 7 13.54 0.00 1.72 5.47 0.05 79.21 21:31:01 all 12.90 0.00 4.13 9.72 0.16 73.09 21:31:01 0 12.68 0.00 3.91 5.68 0.17 77.56 21:31:01 1 17.95 0.00 4.09 1.88 0.17 75.92 21:31:01 2 9.94 0.00 4.36 2.92 0.17 82.61 21:31:01 3 8.70 0.00 4.11 7.32 0.13 79.73 21:31:01 4 8.91 0.00 4.13 24.06 0.13 62.76 21:31:01 5 9.54 0.00 3.47 7.40 0.15 79.43 21:31:01 6 8.47 0.00 4.25 20.12 0.13 67.03 21:31:01 7 26.96 0.00 4.70 8.42 0.19 59.74 21:32:01 all 6.53 0.00 2.75 24.84 0.03 65.85 21:32:01 0 6.80 0.00 2.55 24.94 0.03 65.68 21:32:01 1 8.04 0.00 2.52 7.97 0.03 81.43 21:32:01 2 6.49 0.00 2.91 10.21 0.03 80.35 21:32:01 3 6.18 0.00 3.08 58.46 0.05 32.22 21:32:01 4 6.43 0.00 2.56 10.42 0.03 80.56 21:32:01 5 7.12 0.00 2.46 6.06 0.03 84.33 21:32:01 6 4.37 0.00 2.87 70.66 0.03 22.07 21:32:01 7 6.82 0.00 3.01 10.21 0.03 79.93 21:33:01 all 0.37 0.00 0.36 25.32 0.02 73.93 21:33:01 0 0.25 0.00 0.38 15.45 0.02 83.90 21:33:01 1 0.59 0.00 0.13 18.01 0.02 81.26 21:33:01 2 0.37 0.00 0.60 21.17 0.02 77.84 21:33:01 3 0.27 0.00 0.13 12.52 0.00 87.08 21:33:01 4 0.30 0.00 0.55 29.87 0.02 69.26 21:33:01 5 0.38 0.00 0.23 16.27 0.00 83.12 21:33:01 6 0.20 0.00 0.59 77.59 0.03 21.59 21:33:01 7 0.60 0.00 0.25 11.87 0.02 87.26 21:34:01 all 1.53 0.00 0.78 24.38 0.02 73.29 21:34:01 0 2.96 0.00 0.52 14.32 0.03 82.18 21:34:01 1 0.92 0.00 0.55 20.51 0.02 78.00 21:34:01 2 1.67 0.00 0.94 62.90 0.03 34.45 21:34:01 3 1.77 0.00 0.70 10.82 0.02 86.69 21:34:01 4 0.62 0.00 1.17 16.24 0.02 81.95 21:34:01 5 1.32 0.00 0.89 59.66 0.02 38.11 21:34:01 6 1.32 0.00 0.85 3.51 0.02 94.30 21:34:01 7 1.64 0.00 0.59 7.46 0.00 90.31 21:35:01 all 7.36 0.00 2.03 15.73 0.05 74.84 21:35:01 0 7.30 0.00 2.13 60.68 0.07 29.82 21:35:01 1 7.63 0.00 2.08 6.75 0.03 83.51 21:35:01 2 8.91 0.00 1.94 6.70 0.07 82.38 21:35:01 3 7.62 0.00 1.86 5.16 0.05 85.32 21:35:01 4 6.12 0.00 2.18 4.49 0.03 87.17 21:35:01 5 6.64 0.00 1.81 18.24 0.07 73.24 21:35:01 6 8.13 0.00 2.23 16.27 0.05 73.31 21:35:01 7 6.48 0.00 1.96 7.57 0.07 83.93 21:36:01 all 24.74 0.00 2.08 1.83 0.09 71.26 21:36:01 0 20.27 0.00 1.92 3.61 0.07 74.13 21:36:01 1 28.22 0.00 2.38 0.74 0.08 68.59 21:36:01 2 16.47 0.00 1.35 4.07 0.08 78.02 21:36:01 3 19.87 0.00 1.62 1.79 0.10 76.62 21:36:01 4 31.04 0.00 2.44 0.45 0.10 65.97 21:36:01 5 32.78 0.00 2.48 2.33 0.12 62.30 21:36:01 6 21.31 0.00 2.03 0.59 0.08 76.00 21:36:01 7 27.98 0.00 2.43 1.09 0.10 68.40 21:37:01 all 6.27 0.00 1.64 6.12 0.05 85.91 21:37:01 0 9.39 0.00 1.77 2.87 0.05 85.91 21:37:01 1 5.25 0.00 1.51 4.93 0.07 88.25 21:37:01 2 6.81 0.00 1.18 0.73 0.05 91.22 21:37:01 3 4.91 0.00 1.56 6.40 0.05 87.08 21:37:01 4 7.94 0.00 2.57 7.40 0.07 82.02 21:37:01 5 4.36 0.00 1.61 20.95 0.05 73.02 21:37:01 6 6.76 0.00 1.66 1.99 0.05 89.55 21:37:01 7 4.76 0.00 1.29 3.71 0.05 90.19 21:38:01 all 9.56 0.00 1.61 1.42 0.06 87.35 21:38:01 0 9.45 0.00 1.96 0.12 0.07 88.41 21:38:01 1 8.11 0.00 1.29 0.10 0.07 90.43 21:38:01 2 11.05 0.00 1.96 0.10 0.07 86.82 21:38:01 3 8.78 0.00 1.46 5.12 0.08 84.56 21:38:01 4 8.32 0.00 0.95 0.32 0.05 90.36 21:38:01 5 10.74 0.00 1.91 4.56 0.07 82.73 21:38:01 6 9.70 0.00 1.84 0.10 0.05 88.31 21:38:01 7 10.33 0.00 1.49 0.94 0.05 87.19 21:39:01 all 2.03 0.00 0.36 0.78 0.06 96.77 21:39:01 0 2.12 0.00 0.27 0.40 0.03 97.18 21:39:01 1 1.45 0.00 0.24 0.10 0.05 98.17 21:39:01 2 1.30 0.00 0.67 0.05 0.07 97.91 21:39:01 3 1.15 0.00 0.27 5.59 0.05 92.94 21:39:01 4 2.74 0.00 0.40 0.05 0.03 96.77 21:39:01 5 2.75 0.00 0.40 0.00 0.08 96.77 21:39:01 6 2.53 0.00 0.32 0.00 0.08 97.07 21:39:01 7 2.19 0.00 0.33 0.02 0.07 97.39 21:40:01 all 3.18 0.00 0.83 0.88 0.05 95.07 21:40:01 0 1.35 0.00 0.89 0.13 0.05 97.58 21:40:01 1 4.30 0.00 0.92 0.03 0.03 94.71 21:40:01 2 2.31 0.00 0.77 0.07 0.03 96.82 21:40:01 3 1.75 0.00 0.80 6.17 0.03 91.24 21:40:01 4 8.80 0.00 0.94 0.42 0.07 89.78 21:40:01 5 3.23 0.00 0.75 0.13 0.03 95.86 21:40:01 6 1.87 0.00 0.84 0.03 0.07 97.19 21:40:01 7 1.86 0.00 0.75 0.03 0.03 97.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.62 0.00 1.59 10.53 0.06 80.19 Average: 0 7.95 0.00 1.57 11.79 0.06 78.63 Average: 1 8.60 0.00 1.52 5.63 0.05 84.20 Average: 2 6.45 0.00 1.57 9.97 0.06 81.95 Average: 3 6.26 0.00 1.49 10.94 0.05 81.25 Average: 4 7.88 0.00 1.67 8.83 0.05 81.57 Average: 5 7.38 0.00 1.52 12.41 0.06 78.64 Average: 6 7.11 0.00 1.73 19.54 0.06 71.55 Average: 7 9.36 0.00 1.68 5.16 0.06 83.74