---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4486 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 869 23838 0 7459 30841 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:ee:38:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85583sec preferred_lft 85583sec inet6 fe80::f816:3eff:feee:38ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:75:25:08 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:feff:fe75:2508/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4486) 10/22/25 _x86_64_ (8 CPU) 14:47:15 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 192.26 33.46 158.79 1070.55 64185.16 14:50:01 103.72 0.17 103.55 26.26 65758.61 14:51:01 122.84 19.66 103.17 2263.85 25488.04 14:52:01 169.10 0.17 168.93 12.12 66247.43 14:53:01 116.61 2.43 114.18 393.07 84513.03 14:54:01 279.05 0.23 278.82 18.25 9697.52 14:55:01 5.18 0.02 5.17 0.13 163.31 14:56:01 8.62 0.00 8.62 0.00 171.97 14:57:01 217.26 7.15 210.11 1297.70 24431.72 14:58:01 20.66 0.55 20.11 20.80 14832.99 14:59:01 9.53 0.00 9.53 0.00 241.03 15:00:01 42.21 0.02 42.19 2.40 600.83 Average: 107.16 5.29 101.87 425.78 29648.03 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30266616 31653504 2672604 8.11 53876 1653544 1495200 4.40 891720 1509668 27812 14:50:01 30114260 31694520 2824960 8.58 70800 1819492 1435144 4.22 856900 1674812 32700 14:51:01 26090112 31639520 6849108 20.79 133580 5549388 1882852 5.54 1000984 5325656 3181780 14:52:01 25200548 31662220 7738672 23.49 146808 6401640 1736160 5.11 993980 6176852 2178688 14:53:01 24994884 31527932 7944336 24.12 149676 6465284 3762520 11.07 1124648 6232600 928 14:54:01 23384528 30102924 9554692 29.01 164676 6637656 7389164 21.74 2765372 6134664 2292 14:55:01 23354416 30073632 9584804 29.10 164868 6638552 7640484 22.48 2797604 6132724 160 14:56:01 23324808 30045148 9614412 29.19 165144 6639780 7687272 22.62 2827260 6131704 184 14:57:01 22619684 30004332 10319536 31.33 197860 7213376 7825420 23.02 3023560 6577296 48124 14:58:01 22593296 29919148 10345924 31.41 198224 7154416 8001868 23.54 3400764 6223648 208 14:59:01 22580444 29907112 10358776 31.45 198388 7154972 8001384 23.54 3411860 6223592 504 15:00:01 23841228 31112572 9097992 27.62 199016 7110884 2989656 8.80 2263720 6154904 84 Average: 24863735 30778547 8075485 24.52 153576 5869915 4987260 14.67 2113198 5374843 456122 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 14:49:01 ens3 275.60 217.40 1158.11 59.20 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:50:01 ens3 29.79 24.88 587.16 4.31 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 12.82 12.82 1.17 1.17 0.00 0.00 0.00 0.00 14:51:01 ens3 1080.58 620.85 33466.03 50.59 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:52:01 ens3 7.87 7.24 2.10 1.90 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 veth2b542d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-e4c9bd6b69be 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 veth639a718 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 vetha076a83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vethb955909 15.19 27.48 1.23 327.65 0.00 0.00 0.00 0.03 14:54:01 br-e4c9bd6b69be 15.39 27.16 1.03 327.63 0.00 0.00 0.00 0.00 14:54:01 veth25f464e 91.97 91.64 15.59 18.61 0.00 0.00 0.00 0.00 14:54:01 vetha076a83 137.22 154.45 25.77 24.21 0.00 0.00 0.00 0.00 14:55:01 vethb955909 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 14:55:01 br-e4c9bd6b69be 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 14:55:01 veth25f464e 0.13 0.17 0.44 0.02 0.00 0.00 0.00 0.00 14:55:01 vetha076a83 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 vethb955909 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 br-e4c9bd6b69be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth25f464e 0.52 0.37 0.57 0.03 0.00 0.00 0.00 0.00 14:56:01 vetha076a83 99.03 100.07 24.77 11.27 0.00 0.00 0.00 0.00 14:57:01 vethb955909 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 br-e4c9bd6b69be 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:57:01 veth25f464e 0.30 0.28 0.55 0.02 0.00 0.00 0.00 0.00 14:57:01 vetha076a83 32.72 32.99 8.16 3.62 0.00 0.00 0.00 0.00 14:58:01 vethb955909 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 vethc10b666 2.80 2.38 0.38 0.48 0.00 0.00 0.00 0.00 14:58:01 br-e4c9bd6b69be 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 veth25f464e 67.44 67.02 8.07 16.50 0.00 0.00 0.00 0.00 14:59:01 vethb955909 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 vethc10b666 3.87 3.32 0.57 0.61 0.00 0.00 0.00 0.00 14:59:01 br-e4c9bd6b69be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 veth25f464e 69.94 69.52 8.32 16.86 0.00 0.00 0.00 0.00 15:00:01 br-e4c9bd6b69be 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 veth25f464e 0.30 0.53 0.02 0.04 0.00 0.00 0.00 0.00 15:00:01 vetha076a83 1088.54 1112.50 257.79 127.87 0.00 0.00 0.00 0.02 15:00:01 lo 29.66 29.66 2.60 2.60 0.00 0.00 0.00 0.00 Average: br-e4c9bd6b69be 1.35 2.32 0.09 27.34 0.00 0.00 0.00 0.00 Average: veth25f464e 19.23 19.14 2.80 4.34 0.00 0.00 0.00 0.00 Average: vetha076a83 90.75 92.75 21.49 10.66 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4486) 10/22/25 _x86_64_ (8 CPU) 14:47:15 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 7.07 0.00 0.70 8.63 0.04 83.57 14:49:01 0 3.12 0.00 1.14 4.99 0.02 90.73 14:49:01 1 11.39 0.00 0.65 2.52 0.05 85.40 14:49:01 2 4.04 0.00 0.92 55.73 0.03 39.27 14:49:01 3 15.18 0.00 0.83 1.44 0.03 82.51 14:49:01 4 6.57 0.00 0.53 1.09 0.03 91.78 14:49:01 5 6.54 0.00 0.78 2.15 0.05 90.48 14:49:01 6 3.26 0.00 0.53 1.24 0.03 94.94 14:49:01 7 6.43 0.00 0.27 0.00 0.02 93.28 14:50:01 all 3.90 0.00 0.37 10.04 0.02 85.68 14:50:01 0 0.05 0.00 0.00 0.00 0.00 99.95 14:50:01 1 0.08 0.00 0.02 0.00 0.00 99.90 14:50:01 2 7.91 0.00 0.75 45.94 0.03 45.36 14:50:01 3 10.92 0.00 0.92 3.63 0.03 84.50 14:50:01 4 3.08 0.00 0.23 0.95 0.02 95.72 14:50:01 5 3.92 0.00 0.42 1.91 0.03 93.73 14:50:01 6 1.82 0.00 0.13 7.56 0.03 90.46 14:50:01 7 3.45 0.00 0.37 20.45 0.05 75.69 14:51:01 all 12.51 0.00 5.10 13.59 0.08 68.73 14:51:01 0 11.85 0.00 5.53 5.42 0.05 77.16 14:51:01 1 11.04 0.00 4.90 4.19 0.07 79.80 14:51:01 2 11.10 0.00 5.87 10.78 0.07 72.18 14:51:01 3 9.74 0.00 4.19 5.99 0.08 80.00 14:51:01 4 11.64 0.00 5.55 11.84 0.07 70.91 14:51:01 5 11.14 0.00 5.07 30.97 0.08 52.74 14:51:01 6 11.68 0.00 5.45 21.20 0.05 61.62 14:51:01 7 21.85 0.00 4.28 18.43 0.10 55.34 14:52:01 all 3.99 0.00 1.90 29.85 0.05 64.20 14:52:01 0 4.73 0.00 2.53 17.99 0.07 74.68 14:52:01 1 5.50 0.00 1.71 9.23 0.05 83.51 14:52:01 2 3.55 0.00 1.93 24.46 0.07 70.00 14:52:01 3 3.01 0.00 1.66 10.59 0.03 84.70 14:52:01 4 3.92 0.00 2.12 67.45 0.05 26.46 14:52:01 5 4.62 0.00 2.17 29.92 0.05 63.24 14:52:01 6 3.02 0.00 1.54 71.62 0.08 23.73 14:52:01 7 3.62 0.00 1.56 7.70 0.05 87.07 14:53:01 all 1.27 0.00 0.88 25.99 0.03 71.84 14:53:01 0 1.46 0.00 1.60 17.60 0.03 79.31 14:53:01 1 1.67 0.00 0.68 5.90 0.02 91.73 14:53:01 2 1.44 0.00 0.70 59.80 0.02 38.05 14:53:01 3 1.07 0.00 0.79 8.89 0.02 89.23 14:53:01 4 1.83 0.00 0.94 51.25 0.05 45.92 14:53:01 5 0.97 0.00 0.81 26.02 0.03 72.17 14:53:01 6 1.12 0.00 0.90 22.78 0.02 75.18 14:53:01 7 0.55 0.00 0.62 15.70 0.02 83.12 14:54:01 all 25.95 0.00 3.54 8.44 0.11 61.96 14:54:01 0 28.18 0.00 4.23 8.00 0.12 59.47 14:54:01 1 27.86 0.00 3.87 6.38 0.12 61.78 14:54:01 2 25.97 0.00 3.38 10.57 0.12 59.96 14:54:01 3 31.47 0.00 4.11 15.72 0.12 48.58 14:54:01 4 27.10 0.00 3.72 10.52 0.10 58.56 14:54:01 5 24.85 0.00 3.42 9.68 0.10 61.94 14:54:01 6 21.54 0.00 2.84 1.29 0.08 74.24 14:54:01 7 20.63 0.00 2.77 5.37 0.10 71.13 14:55:01 all 1.51 0.00 0.20 0.28 0.03 97.98 14:55:01 0 0.87 0.00 0.13 0.00 0.02 98.98 14:55:01 1 1.45 0.00 0.23 0.45 0.03 97.83 14:55:01 2 2.61 0.00 0.18 0.10 0.03 97.08 14:55:01 3 1.70 0.00 0.22 1.55 0.05 96.48 14:55:01 4 1.85 0.00 0.25 0.02 0.03 97.85 14:55:01 5 1.45 0.00 0.18 0.12 0.03 98.22 14:55:01 6 1.05 0.00 0.17 0.00 0.03 98.75 14:55:01 7 1.14 0.00 0.13 0.00 0.03 98.70 14:56:01 all 2.22 0.00 0.30 0.16 0.03 97.28 14:56:01 0 2.00 0.00 0.20 0.10 0.02 97.68 14:56:01 1 1.60 0.00 0.22 0.00 0.02 98.16 14:56:01 2 2.20 0.00 0.27 0.15 0.03 97.35 14:56:01 3 1.72 0.00 0.45 0.63 0.03 97.16 14:56:01 4 2.37 0.00 0.25 0.25 0.03 97.09 14:56:01 5 2.67 0.00 0.43 0.05 0.03 96.81 14:56:01 6 2.46 0.00 0.23 0.02 0.02 97.28 14:56:01 7 2.74 0.00 0.42 0.07 0.03 96.75 14:57:01 all 7.18 0.00 1.93 2.63 0.06 88.20 14:57:01 0 6.70 0.00 1.45 0.42 0.07 91.36 14:57:01 1 12.75 0.00 2.71 7.11 0.07 77.36 14:57:01 2 4.04 0.00 1.19 2.83 0.05 91.89 14:57:01 3 7.07 0.00 2.71 3.73 0.05 86.45 14:57:01 4 7.05 0.00 1.59 1.56 0.03 89.77 14:57:01 5 8.37 0.00 2.19 0.92 0.05 88.47 14:57:01 6 4.22 0.00 1.71 2.56 0.07 91.44 14:57:01 7 7.28 0.00 1.86 1.91 0.07 88.88 14:58:01 all 5.23 0.00 1.11 0.60 0.04 93.01 14:58:01 0 7.06 0.00 1.45 0.00 0.03 91.45 14:58:01 1 6.45 0.00 1.17 0.25 0.07 92.06 14:58:01 2 4.96 0.00 1.00 0.03 0.03 93.97 14:58:01 3 5.53 0.00 0.94 3.85 0.05 89.63 14:58:01 4 4.52 0.00 0.94 0.03 0.05 94.46 14:58:01 5 3.51 0.00 1.08 0.02 0.05 95.34 14:58:01 6 4.65 0.00 1.25 0.57 0.03 93.49 14:58:01 7 5.15 0.00 1.05 0.08 0.05 93.66 14:59:01 all 2.35 0.00 0.47 0.02 0.04 97.13 14:59:01 0 2.81 0.00 0.33 0.00 0.03 96.82 14:59:01 1 2.10 0.00 0.75 0.00 0.03 97.11 14:59:01 2 2.15 0.00 0.30 0.00 0.03 97.51 14:59:01 3 2.40 0.00 0.30 0.00 0.02 97.28 14:59:01 4 2.42 0.00 0.22 0.02 0.03 97.31 14:59:01 5 1.66 0.00 0.60 0.10 0.05 97.58 14:59:01 6 3.10 0.00 0.40 0.02 0.05 96.43 14:59:01 7 2.17 0.00 0.82 0.02 0.03 96.96 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 1.45 0.00 0.60 0.06 0.03 97.86 15:00:01 0 1.69 0.00 0.65 0.03 0.03 97.59 15:00:01 1 1.29 0.00 0.47 0.03 0.03 98.18 15:00:01 2 1.34 0.00 0.72 0.03 0.03 97.88 15:00:01 3 0.87 0.00 0.48 0.22 0.03 98.40 15:00:01 4 1.52 0.00 0.62 0.02 0.03 97.81 15:00:01 5 1.41 0.00 0.62 0.13 0.03 97.80 15:00:01 6 1.50 0.00 0.63 0.02 0.03 97.81 15:00:01 7 1.97 0.00 0.59 0.02 0.03 97.39 Average: all 6.21 0.00 1.42 8.35 0.05 83.97 Average: 0 5.88 0.00 1.61 4.53 0.04 87.95 Average: 1 6.92 0.00 1.45 3.00 0.05 88.58 Average: 2 5.93 0.00 1.43 17.49 0.05 75.10 Average: 3 7.54 0.00 1.47 4.69 0.05 86.26 Average: 4 6.15 0.00 1.41 12.04 0.04 80.35 Average: 5 5.93 0.00 1.48 8.50 0.05 84.04 Average: 6 4.95 0.00 1.32 10.73 0.04 82.96 Average: 7 6.41 0.00 1.23 5.82 0.05 86.50