---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20903 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 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 893 23259 0 8014 30818 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:c0:1a:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fec0:1a7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:12:91:34 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::42:85ff:fe12:9134/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20903) 06/13/25 _x86_64_ (8 CPU) 14:54:15 LINUX RESTART (8 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:01 184.05 21.93 162.13 729.64 61298.63 14:57:01 183.12 19.54 163.58 2260.97 85600.80 14:58:01 276.42 0.22 276.20 5.87 164343.01 14:59:01 302.62 2.55 300.07 404.33 22505.18 15:00:01 138.34 0.25 138.09 34.66 16721.75 15:01:01 90.02 0.25 89.77 25.33 17525.21 15:02:01 5.68 0.02 5.66 0.13 205.26 15:03:01 65.31 0.72 64.59 24.26 1394.57 Average: 155.64 5.65 149.99 435.71 46181.63 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30151048 31698008 2788172 8.46 68120 1790712 1445496 4.25 852792 1644992 146060 14:57:01 25245188 31592728 7694032 23.36 114344 6387064 2066848 6.08 1025492 6164516 3611904 14:58:01 24493852 31645244 8445368 25.64 149724 7066320 1679776 4.94 1011300 6842060 173536 14:59:01 22148212 29606636 10791008 32.76 165632 7356112 8582196 25.25 3274240 6831716 2180 15:00:01 21627256 29551924 11311964 34.34 190312 7750140 8818628 25.95 3411612 7155528 58420 15:01:01 21280796 29279272 11658424 35.39 206072 7803372 9075188 26.70 3707272 7200724 1720 15:02:01 21235524 29236328 11703696 35.53 206200 7805364 9155816 26.94 3751040 7201616 188 15:03:01 23761060 31497092 9178160 27.86 207204 7536488 1658440 4.88 1557632 6955456 28676 Average: 23742867 30513404 9196353 27.92 163451 6686946 5310298 15.62 2323922 6249576 502836 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 226.25 148.86 1007.60 18.93 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 14:57:01 ens3 1972.04 1102.29 42401.73 86.35 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 14.22 14.22 1.30 1.30 0.00 0.00 0.00 0.00 14:58:01 br-7cc3ed5ecebe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 10.31 9.58 2.43 2.54 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 veth52781e2 5.90 5.32 0.72 0.63 0.00 0.00 0.00 0.00 14:59:01 veth0755fbf 91.93 91.67 16.03 18.63 0.00 0.00 0.00 0.00 14:59:01 veth176f92a 4.42 5.82 0.74 0.85 0.00 0.00 0.00 0.00 14:59:01 vethd059676 28.96 39.06 2.33 310.67 0.00 0.00 0.00 0.03 15:00:01 veth52781e2 8.57 11.65 1.97 1.26 0.00 0.00 0.00 0.00 15:00:01 veth0755fbf 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 15:00:01 veth176f92a 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:00:01 veth99774fe 100.85 150.74 7.88 1175.22 0.00 0.00 0.00 0.10 15:01:01 veth52781e2 328.25 330.81 41.55 119.48 0.00 0.00 0.00 0.01 15:01:01 veth0755fbf 141.33 141.16 25.75 54.48 0.00 0.00 0.00 0.00 15:01:01 veth2b46a51 6.37 5.23 12.63 5.95 0.00 0.00 0.00 0.00 15:01:01 veth176f92a 0.93 1.32 0.13 0.16 0.00 0.00 0.00 0.00 15:02:01 veth52781e2 116.96 119.34 13.40 40.33 0.00 0.00 0.00 0.00 15:02:01 veth0755fbf 147.08 147.27 21.47 64.70 0.00 0.00 0.00 0.01 15:02:01 veth2b46a51 5.48 4.42 12.52 5.83 0.00 0.00 0.00 0.00 15:02:01 veth176f92a 0.37 0.57 0.05 0.06 0.00 0.00 0.00 0.00 15:03:01 ens3 2910.00 1729.83 46883.76 253.19 0.00 0.00 0.00 0.00 15:03:01 docker0 118.00 178.87 7.68 1348.95 0.00 0.00 0.00 0.00 15:03:01 lo 28.76 28.76 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 320.33 188.45 5772.24 24.87 0.00 0.00 0.00 0.00 Average: docker0 14.77 22.40 0.96 168.90 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20903) 06/13/25 _x86_64_ (8 CPU) 14:54:15 LINUX RESTART (8 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 7.56 0.00 0.70 6.24 0.03 85.47 14:56:01 0 26.46 0.00 1.95 22.09 0.07 49.43 14:56:01 1 7.20 0.00 0.56 0.70 0.02 91.52 14:56:01 2 5.51 0.00 0.46 1.31 0.03 92.69 14:56:01 3 3.35 0.00 0.53 6.74 0.03 89.35 14:56:01 4 1.71 0.00 0.19 0.05 0.03 98.01 14:56:01 5 7.82 0.00 0.86 5.39 0.02 85.91 14:56:01 6 5.58 0.00 0.76 13.02 0.03 80.60 14:56:01 7 2.85 0.00 0.31 0.61 0.02 96.22 14:57:01 all 15.14 0.00 5.95 10.46 0.11 68.34 14:57:01 0 12.65 0.00 5.89 14.25 0.13 67.08 14:57:01 1 15.14 0.00 4.56 3.87 0.10 76.33 14:57:01 2 14.37 0.00 5.99 13.95 0.08 65.61 14:57:01 3 18.88 0.00 6.48 9.27 0.12 65.25 14:57:01 4 13.71 0.00 5.82 3.62 0.12 76.73 14:57:01 5 12.14 0.00 5.81 3.77 0.08 78.20 14:57:01 6 22.14 0.00 7.02 20.14 0.12 50.58 14:57:01 7 12.18 0.00 6.03 14.76 0.12 66.91 14:58:01 all 6.23 0.00 2.96 24.22 0.04 66.54 14:58:01 0 4.89 0.00 2.35 20.98 0.02 71.76 14:58:01 1 8.05 0.00 2.53 15.33 0.03 74.06 14:58:01 2 7.64 0.00 2.56 10.50 0.03 79.27 14:58:01 3 6.32 0.00 2.86 13.52 0.07 77.23 14:58:01 4 4.64 0.00 4.24 38.02 0.05 53.05 14:58:01 5 6.53 0.00 3.12 34.40 0.05 55.90 14:58:01 6 5.99 0.00 2.64 6.20 0.03 85.14 14:58:01 7 5.77 0.00 3.42 54.87 0.05 35.89 14:59:01 all 29.86 0.00 4.37 2.07 0.09 63.60 14:59:01 0 28.35 0.00 4.75 0.97 0.10 65.83 14:59:01 1 32.56 0.00 4.67 2.61 0.10 60.05 14:59:01 2 26.00 0.00 4.43 2.11 0.08 67.37 14:59:01 3 34.51 0.00 4.56 0.32 0.08 60.53 14:59:01 4 30.85 0.00 4.05 0.87 0.10 64.13 14:59:01 5 23.08 0.00 3.67 0.59 0.08 72.58 14:59:01 6 35.69 0.00 4.73 3.00 0.10 56.48 14:59:01 7 27.87 0.00 4.12 6.13 0.10 61.78 15:00:01 all 5.93 0.00 1.48 1.10 0.05 91.45 15:00:01 0 6.93 0.00 1.50 0.30 0.03 91.23 15:00:01 1 6.04 0.00 1.26 0.37 0.03 92.30 15:00:01 2 4.71 0.00 1.54 1.66 0.05 92.04 15:00:01 3 6.33 0.00 1.76 0.64 0.07 91.21 15:00:01 4 3.00 0.00 0.97 0.08 0.03 95.91 15:00:01 5 9.26 0.00 1.59 0.27 0.05 88.83 15:00:01 6 6.10 0.00 1.55 4.40 0.05 87.90 15:00:01 7 5.08 0.00 1.64 1.07 0.05 92.15 15:01:01 all 12.37 0.00 2.28 1.00 0.07 84.28 15:01:01 0 12.10 0.00 2.30 0.03 0.07 85.50 15:01:01 1 12.45 0.00 1.85 0.23 0.07 85.41 15:01:01 2 11.00 0.00 2.27 3.99 0.08 82.65 15:01:01 3 12.50 0.00 2.23 0.02 0.07 85.18 15:01:01 4 11.76 0.00 2.33 0.05 0.07 85.79 15:01:01 5 14.27 0.00 2.47 0.60 0.08 82.57 15:01:01 6 10.79 0.00 2.75 0.86 0.07 85.53 15:01:01 7 14.06 0.00 2.05 2.22 0.07 81.61 15:02:01 all 2.31 0.00 0.67 1.04 0.05 95.93 15:02:01 0 2.35 0.00 0.50 0.50 0.05 96.59 15:02:01 1 2.41 0.00 0.64 0.75 0.07 96.14 15:02:01 2 1.10 0.00 1.55 0.00 0.02 97.33 15:02:01 3 1.90 0.00 0.35 0.71 0.05 96.99 15:02:01 4 3.09 0.00 0.58 0.74 0.07 95.52 15:02:01 5 3.03 0.00 0.92 0.59 0.07 95.40 15:02:01 6 2.03 0.00 0.37 4.98 0.07 92.56 15:02:01 7 2.53 0.00 0.49 0.00 0.07 96.91 15:03:01 all 4.14 0.00 0.96 0.14 0.04 94.72 15:03:01 0 2.06 0.00 0.95 0.03 0.03 96.92 15:03:01 1 1.94 0.00 0.84 0.02 0.05 97.16 15:03:01 2 2.30 0.00 0.78 0.02 0.03 96.87 15:03:01 3 1.77 0.00 0.77 0.03 0.05 97.37 15:03:01 4 4.57 0.00 1.12 0.10 0.05 94.16 15:03:01 5 2.20 0.00 0.97 0.12 0.03 96.68 15:03:01 6 2.18 0.00 0.94 0.69 0.05 96.15 15:03:01 7 16.06 0.00 1.24 0.13 0.05 82.52 Average: all 10.45 0.00 2.42 5.78 0.06 81.29 Average: 0 11.95 0.00 2.52 7.36 0.06 78.10 Average: 1 10.72 0.00 2.11 2.99 0.06 84.12 Average: 2 9.11 0.00 2.45 4.21 0.05 84.16 Average: 3 10.69 0.00 2.44 3.88 0.07 82.92 Average: 4 9.18 0.00 2.42 5.44 0.07 82.90 Average: 5 9.79 0.00 2.42 5.69 0.06 82.04 Average: 6 11.31 0.00 2.60 6.65 0.07 79.38 Average: 7 10.82 0.00 2.42 10.00 0.07 76.70