---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1294 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 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 897 22874 0 8395 30814 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:56:1c:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe56:1c29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:25:bb:0b 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::42:63ff:fe25:bb0b/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-1294) 09/30/25 _x86_64_ (8 CPU) 11:06:31 LINUX RESTART (8 CPU) 11:07:03 tps rtps wtps bread/s bwrtn/s 11:08:01 188.83 59.28 129.55 3747.91 37830.58 11:09:01 93.32 0.33 92.98 32.13 29578.40 11:10:01 163.04 19.61 143.43 2296.82 59088.55 11:11:01 179.24 0.02 179.22 0.13 89600.40 11:12:01 152.09 4.02 148.08 426.06 90365.87 11:13:01 257.36 0.08 257.27 4.27 30171.10 11:14:01 167.87 7.50 160.37 1336.31 37879.69 11:15:01 94.68 0.37 94.32 26.53 43096.68 11:16:01 75.09 1.08 74.00 85.32 16156.77 Average: 152.26 10.07 142.18 873.30 48234.98 11:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30391648 31728664 2547572 7.73 47580 1613176 1405136 4.13 809768 1476784 43440 11:09:01 29982688 31655380 2956532 8.98 76344 1900476 1447092 4.26 906276 1747024 160388 11:10:01 24341748 31613092 8597472 26.10 136016 7221964 1873288 5.51 1031300 6998804 4166892 11:11:01 24222920 31642352 8716300 26.46 148752 7327768 1667560 4.91 1016552 7103944 2031352 11:12:01 23734896 31303728 9204324 27.94 153196 7507304 4596320 13.52 1377960 7178120 11084 11:13:01 21899836 29585748 11039384 33.51 166908 7570808 9026604 26.56 3307256 7037708 328 11:14:01 21170476 29421096 11768744 35.73 194612 8051348 9598784 28.24 3590692 7412724 130296 11:15:01 21395536 29637608 11543684 35.05 199816 8042668 7950280 23.39 3703216 7093332 256 11:16:01 23402004 31538436 9537216 28.95 201448 7925664 1601748 4.71 1898892 6956868 18444 Average: 24504639 30902900 8434581 25.61 147186 6351242 4351868 12.80 1960212 5889479 729164 11:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 294.78 206.29 983.02 61.02 0.00 0.00 0.00 0.00 11:09:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 51.06 37.94 944.97 9.45 0.00 0.00 0.00 0.00 11:10:01 lo 14.60 14.60 1.33 1.33 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 2103.52 1159.47 44807.95 101.23 0.00 0.00 0.00 0.00 11:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 5.95 5.18 1.69 6.28 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 veth8424740 0.10 0.32 0.01 0.02 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 br-1d7135390c57 0.03 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:13:01 veth2769cde 3.10 3.67 0.35 0.31 0.00 0.00 0.00 0.00 11:13:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 11:13:01 veth8424740 137.63 154.76 25.85 24.35 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 veth2769cde 3.98 5.58 0.68 0.50 0.00 0.00 0.00 0.00 11:14:01 lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 11:14:01 veth8424740 1.83 2.20 0.54 0.51 0.00 0.00 0.00 0.00 11:14:01 docker0 32.71 52.59 3.37 1394.04 0.00 0.00 0.00 0.00 11:15:01 veth2769cde 3.48 5.02 0.54 2.56 0.00 0.00 0.00 0.00 11:15:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 11:15:01 veth8424740 151.26 152.72 41.23 19.77 0.00 0.00 0.00 0.00 11:15:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 2631.44 1529.00 49422.42 209.49 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 3.66 5.88 0.38 155.47 0.00 0.00 0.00 0.00 Average: ens3 291.49 169.29 5503.64 23.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1294) 09/30/25 _x86_64_ (8 CPU) 11:06:31 LINUX RESTART (8 CPU) 11:07:03 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 6.16 0.00 0.77 14.68 0.04 78.35 11:08:01 0 5.15 0.00 0.64 44.30 0.05 49.85 11:08:01 1 3.83 0.00 0.69 0.61 0.03 94.84 11:08:01 2 9.61 0.00 1.28 4.53 0.05 84.54 11:08:01 3 10.21 0.00 1.18 29.46 0.07 59.09 11:08:01 4 8.09 0.00 0.93 29.84 0.03 61.11 11:08:01 5 2.56 0.00 0.33 1.05 0.02 96.04 11:08:01 6 6.15 0.00 0.31 0.90 0.02 92.62 11:08:01 7 3.64 0.00 0.71 6.82 0.03 88.79 11:09:01 all 7.27 0.00 0.51 5.85 0.03 86.33 11:09:01 0 20.45 0.00 1.49 17.29 0.07 60.71 11:09:01 1 0.94 0.00 0.08 0.00 0.00 98.98 11:09:01 2 19.65 0.00 1.05 4.72 0.10 74.47 11:09:01 3 8.08 0.00 0.52 2.12 0.02 89.27 11:09:01 4 5.85 0.00 0.40 0.13 0.03 93.58 11:09:01 5 1.12 0.00 0.12 0.00 0.00 98.77 11:09:01 6 1.22 0.00 0.22 6.96 0.03 91.57 11:09:01 7 0.88 0.00 0.27 15.58 0.02 83.25 11:10:01 all 16.40 0.00 7.46 18.11 0.17 57.85 11:10:01 0 15.80 0.00 6.61 10.47 0.15 66.97 11:10:01 1 16.41 0.00 7.88 6.15 0.19 69.37 11:10:01 2 18.69 0.00 8.05 6.39 0.17 66.69 11:10:01 3 15.57 0.00 7.26 45.84 0.20 31.14 11:10:01 4 16.90 0.00 8.41 11.74 0.14 62.81 11:10:01 5 14.41 0.00 6.87 5.61 0.15 72.96 11:10:01 6 17.94 0.00 7.46 28.47 0.19 45.95 11:10:01 7 15.48 0.00 7.15 30.23 0.19 46.94 11:11:01 all 2.22 0.00 1.14 27.02 0.04 69.59 11:11:01 0 2.26 0.00 1.37 25.49 0.05 70.82 11:11:01 1 2.43 0.00 0.82 5.27 0.02 91.47 11:11:01 2 3.33 0.00 1.29 5.09 0.02 90.27 11:11:01 3 1.74 0.00 1.66 59.69 0.05 36.85 11:11:01 4 3.19 0.00 1.34 9.62 0.03 85.81 11:11:01 5 1.24 0.00 0.82 39.20 0.03 58.71 11:11:01 6 1.68 0.00 0.74 44.36 0.05 53.17 11:11:01 7 1.89 0.00 1.04 27.49 0.03 69.55 11:12:01 all 3.65 0.00 1.26 18.72 0.05 76.32 11:12:01 0 3.48 0.00 1.30 31.51 0.05 63.66 11:12:01 1 4.36 0.00 1.62 10.82 0.03 83.16 11:12:01 2 4.05 0.00 1.35 15.95 0.05 78.60 11:12:01 3 2.22 0.00 1.46 40.83 0.10 55.40 11:12:01 4 4.60 0.00 1.25 7.32 0.03 86.80 11:12:01 5 4.78 0.00 0.99 2.17 0.03 92.03 11:12:01 6 2.99 0.00 0.95 3.31 0.07 92.68 11:12:01 7 2.69 0.00 1.14 37.98 0.05 58.15 11:13:01 all 30.01 0.00 3.54 2.43 0.12 63.91 11:13:01 0 37.18 0.00 3.87 0.64 0.13 58.19 11:13:01 1 38.39 0.00 4.09 2.55 0.13 54.84 11:13:01 2 27.95 0.00 3.71 8.89 0.12 59.34 11:13:01 3 23.38 0.00 3.28 2.56 0.12 70.67 11:13:01 4 38.39 0.00 4.09 1.17 0.13 56.21 11:13:01 5 29.83 0.00 3.47 0.92 0.12 65.66 11:13:01 6 23.82 0.00 3.04 0.57 0.08 72.48 11:13:01 7 21.10 0.00 2.73 2.10 0.10 73.97 11:14:01 all 6.77 0.00 1.53 4.47 0.06 87.16 11:14:01 0 6.03 0.00 1.76 0.55 0.07 91.59 11:14:01 1 7.69 0.00 1.46 1.54 0.08 89.22 11:14:01 2 5.41 0.00 1.22 1.32 0.07 91.99 11:14:01 3 7.33 0.00 1.81 5.11 0.07 85.69 11:14:01 4 9.43 0.00 2.37 6.15 0.08 81.97 11:14:01 5 7.43 0.00 1.12 0.54 0.05 90.86 11:14:01 6 5.58 0.00 1.39 0.25 0.07 92.72 11:14:01 7 5.28 0.00 1.14 20.38 0.05 73.15 11:15:01 all 7.94 0.00 1.61 3.20 0.07 87.18 11:15:01 0 12.23 0.00 2.22 1.00 0.08 84.47 11:15:01 1 7.48 0.00 1.44 0.90 0.07 90.11 11:15:01 2 6.36 0.00 1.15 2.71 0.05 89.73 11:15:01 3 7.21 0.00 1.37 10.83 0.07 80.53 11:15:01 4 8.50 0.00 2.13 1.99 0.10 87.28 11:15:01 5 8.86 0.00 1.34 0.55 0.05 89.19 11:15:01 6 5.41 0.00 1.46 0.59 0.05 92.49 11:15:01 7 7.39 0.00 1.79 7.14 0.07 83.61 11:16:01 all 6.44 0.00 0.73 1.09 0.03 91.71 11:16:01 0 3.87 0.00 0.57 0.15 0.02 95.39 11:16:01 1 1.25 0.00 0.57 0.17 0.02 97.99 11:16:01 2 0.72 0.00 0.52 0.33 0.02 98.42 11:16:01 3 1.32 0.00 0.58 7.32 0.02 90.76 11:16:01 4 0.83 0.00 0.45 0.03 0.02 98.67 11:16:01 5 10.90 0.00 0.98 0.08 0.05 87.98 11:16:01 6 17.34 0.00 1.02 0.27 0.05 81.32 11:16:01 7 15.36 0.00 1.14 0.37 0.05 83.09 Average: all 9.65 0.00 2.06 10.59 0.07 77.64 Average: 0 11.85 0.00 2.20 14.49 0.07 71.39 Average: 1 9.20 0.00 2.07 3.12 0.06 85.55 Average: 2 10.63 0.00 2.17 5.55 0.07 81.57 Average: 3 8.54 0.00 2.12 22.59 0.08 66.67 Average: 4 10.63 0.00 2.37 7.47 0.07 79.47 Average: 5 9.02 0.00 1.78 5.58 0.06 83.57 Average: 6 9.12 0.00 1.84 9.52 0.07 79.46 Average: 7 8.19 0.00 1.89 16.47 0.07 73.38