---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42087 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: 2799.998 BogoMIPS: 5599.99 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 14G 142G 9% / 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 877 24901 0 6388 30834 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:78:40:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe78:40e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:ca:20:02 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::42:82ff:feca:2002/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42087) 08/29/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 311.15 19.98 291.17 2294.68 174631.69 12:11:01 461.38 5.83 455.55 422.26 85765.14 12:12:01 4.22 0.00 4.22 0.00 148.51 12:13:01 5.65 0.00 5.65 0.00 142.51 12:14:01 219.03 0.33 218.70 28.93 34034.33 12:15:01 7.22 0.30 6.92 9.73 176.10 12:16:01 9.88 0.00 9.88 0.00 256.09 12:17:01 55.74 0.82 54.92 41.73 1052.09 Average: 134.29 3.41 130.88 349.67 37026.82 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26225928 31644928 6713292 20.38 128836 5433304 1667688 4.91 995788 5208724 959016 12:11:01 24091384 29879732 8847836 26.86 145616 5786284 7540224 22.19 2943088 5308680 2156 12:12:01 24072112 29861072 8867108 26.92 145756 5787180 7750256 22.80 2961536 5307464 228 12:13:01 24070676 29857728 8868544 26.92 146000 5785412 7767352 22.85 2965784 5303536 216 12:14:01 23445480 29773800 9493740 28.82 187752 6230912 8030900 23.63 3146612 5689552 1596 12:15:01 23421488 29751636 9517732 28.89 187904 6232084 8114244 23.87 3193764 5663756 720 12:16:01 23427540 29758120 9511680 28.88 188028 6232280 8125240 23.91 3188036 5663492 364 12:17:01 25498600 31562424 7440620 22.59 188980 5960324 1632148 4.80 1428664 5428372 11480 Average: 24281651 30261180 8657569 26.28 164859 5930972 6328506 18.62 2602909 5446697 121972 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 972.05 582.40 27655.06 53.25 0.00 0.00 0.00 0.00 12:10:01 lo 13.66 13.66 1.26 1.26 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth422315f 0.27 0.57 0.02 0.45 0.00 0.00 0.00 0.00 12:11:01 br-8fcdf10d8095 15.09 21.14 1.01 319.93 0.00 0.00 0.00 0.00 12:11:01 vetha9e1439 4.32 5.65 0.73 0.83 0.00 0.00 0.00 0.00 12:11:01 veth2ec5b20 7.90 7.36 1.11 1.06 0.00 0.00 0.00 0.00 12:12:01 veth422315f 0.40 0.40 0.04 1.00 0.00 0.00 0.00 0.00 12:12:01 br-8fcdf10d8095 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 vetha9e1439 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:12:01 veth2ec5b20 11.51 7.85 0.95 1.08 0.00 0.00 0.00 0.00 12:13:01 veth422315f 0.60 0.60 0.06 1.15 0.00 0.00 0.00 0.00 12:13:01 br-8fcdf10d8095 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vetha9e1439 0.37 0.57 0.05 0.06 0.00 0.00 0.00 0.00 12:13:01 veth2ec5b20 15.46 10.61 1.57 1.56 0.00 0.00 0.00 0.00 12:14:01 veth422315f 0.60 0.65 0.06 1.21 0.00 0.00 0.00 0.00 12:14:01 br-8fcdf10d8095 0.23 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 vetha9e1439 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:14:01 veth2ec5b20 13.90 9.22 1.19 1.29 0.00 0.00 0.00 0.00 12:15:01 veth422315f 0.60 0.63 0.06 1.28 0.00 0.00 0.00 0.00 12:15:01 br-8fcdf10d8095 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vetha9e1439 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:15:01 veth2ec5b20 17.23 12.66 2.17 1.92 0.00 0.00 0.00 0.00 12:16:01 veth422315f 0.63 0.62 0.06 1.29 0.00 0.00 0.00 0.00 12:16:01 br-8fcdf10d8095 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vetha9e1439 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:16:01 veth2ec5b20 14.88 10.26 1.35 1.42 0.00 0.00 0.00 0.00 12:17:01 ens3 1528.21 977.75 31303.52 154.34 0.00 0.00 0.00 0.00 12:17:01 lo 30.79 30.79 2.72 2.72 0.00 0.00 0.00 0.00 12:17:01 docker0 67.57 86.59 5.13 1343.47 0.00 0.00 0.00 0.00 Average: ens3 147.61 92.39 3779.40 10.22 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 8.45 10.82 0.64 167.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42087) 08/29/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.58 0.00 5.41 3.71 0.07 74.24 12:10:01 0 10.07 0.00 5.32 7.25 0.10 77.25 12:10:01 1 11.32 0.00 4.93 1.44 0.03 82.27 12:10:01 2 11.26 0.00 5.22 3.66 0.08 79.78 12:10:01 3 10.38 0.00 4.52 0.34 0.07 84.69 12:10:01 4 20.16 0.00 5.34 4.42 0.05 70.03 12:10:01 5 19.88 0.00 5.31 0.30 0.07 74.44 12:10:01 6 34.54 0.00 7.05 5.67 0.08 52.66 12:10:01 7 14.96 0.00 5.64 6.58 0.03 72.79 12:11:01 all 27.34 0.00 4.02 2.01 0.08 66.55 12:11:01 0 26.59 0.00 4.54 1.46 0.08 67.33 12:11:01 1 28.23 0.00 3.78 1.32 0.08 66.58 12:11:01 2 34.32 0.00 4.17 1.09 0.08 60.34 12:11:01 3 24.26 0.00 3.79 0.81 0.08 71.05 12:11:01 4 17.90 0.00 2.87 0.40 0.07 78.75 12:11:01 5 28.55 0.00 3.95 1.66 0.08 65.76 12:11:01 6 32.42 0.00 4.12 1.74 0.10 61.61 12:11:01 7 26.39 0.00 4.91 7.68 0.08 60.94 12:12:01 all 0.97 0.00 0.13 0.02 0.05 98.84 12:12:01 0 0.97 0.00 0.15 0.00 0.03 98.85 12:12:01 1 0.67 0.00 0.05 0.00 0.03 99.25 12:12:01 2 0.75 0.00 0.18 0.00 0.05 99.01 12:12:01 3 1.75 0.00 0.10 0.00 0.05 98.10 12:12:01 4 1.02 0.00 0.12 0.00 0.05 98.81 12:12:01 5 0.82 0.00 0.13 0.00 0.07 98.98 12:12:01 6 1.28 0.00 0.17 0.03 0.03 98.48 12:12:01 7 0.52 0.00 0.12 0.08 0.05 99.23 12:13:01 all 1.80 0.00 0.25 0.02 0.05 97.88 12:13:01 0 1.63 0.00 0.30 0.00 0.07 98.00 12:13:01 1 1.73 0.00 0.32 0.02 0.05 97.88 12:13:01 2 2.65 0.00 0.27 0.03 0.07 96.98 12:13:01 3 1.59 0.00 0.20 0.00 0.08 98.13 12:13:01 4 1.02 0.00 0.30 0.00 0.05 98.63 12:13:01 5 1.73 0.00 0.25 0.00 0.05 97.97 12:13:01 6 3.07 0.00 0.25 0.03 0.05 96.60 12:13:01 7 0.95 0.00 0.13 0.08 0.03 98.80 12:14:01 all 7.51 0.00 2.29 1.02 0.14 89.05 12:14:01 0 5.37 0.00 2.06 0.10 0.15 92.32 12:14:01 1 7.02 0.00 2.03 0.20 0.12 90.64 12:14:01 2 10.78 0.00 1.74 0.20 0.13 87.15 12:14:01 3 14.76 0.00 2.99 0.24 0.15 81.86 12:14:01 4 4.75 0.00 1.78 0.08 0.13 93.25 12:14:01 5 8.26 0.00 2.56 0.42 0.13 88.63 12:14:01 6 5.23 0.00 3.27 2.95 0.18 88.37 12:14:01 7 3.99 0.00 1.88 3.96 0.10 90.08 12:15:01 all 4.79 0.00 0.78 0.19 0.06 94.17 12:15:01 0 2.67 0.00 0.68 0.17 0.07 96.41 12:15:01 1 5.82 0.00 0.58 0.02 0.07 93.51 12:15:01 2 5.17 0.00 1.35 0.00 0.07 93.41 12:15:01 3 5.76 0.00 0.53 0.00 0.05 93.66 12:15:01 4 5.72 0.00 1.24 0.69 0.03 92.32 12:15:01 5 4.41 0.00 0.60 0.47 0.05 94.47 12:15:01 6 4.27 0.00 0.65 0.02 0.07 94.99 12:15:01 7 4.51 0.00 0.62 0.20 0.05 94.62 12:16:01 all 1.16 0.00 0.24 0.02 0.05 98.53 12:16:01 0 1.54 0.00 0.40 0.02 0.05 98.00 12:16:01 1 0.63 0.00 0.25 0.02 0.05 99.05 12:16:01 2 1.17 0.00 0.20 0.02 0.07 98.55 12:16:01 3 1.10 0.00 0.15 0.02 0.02 98.72 12:16:01 4 1.62 0.00 0.18 0.02 0.07 98.12 12:16:01 5 1.70 0.00 0.22 0.02 0.07 98.00 12:16:01 6 0.82 0.00 0.08 0.00 0.05 99.05 12:16:01 7 0.72 0.00 0.40 0.12 0.07 98.70 12:17:01 all 2.70 0.00 0.68 0.19 0.04 96.39 12:17:01 0 2.42 0.00 0.70 0.03 0.05 96.79 12:17:01 1 1.30 0.00 0.70 0.12 0.03 97.84 12:17:01 2 1.97 0.00 0.42 0.00 0.03 97.58 12:17:01 3 1.25 0.00 0.70 0.87 0.05 97.13 12:17:01 4 4.38 0.00 0.74 0.05 0.03 94.80 12:17:01 5 7.39 0.00 0.88 0.30 0.05 91.37 12:17:01 6 1.50 0.00 0.58 0.00 0.02 97.90 12:17:01 7 1.37 0.00 0.74 0.10 0.07 97.73 Average: all 7.84 0.00 1.72 0.89 0.07 89.48 Average: 0 6.39 0.00 1.77 1.12 0.08 90.64 Average: 1 7.08 0.00 1.58 0.39 0.06 90.89 Average: 2 8.49 0.00 1.69 0.62 0.07 89.13 Average: 3 7.59 0.00 1.62 0.28 0.07 90.44 Average: 4 7.05 0.00 1.57 0.70 0.06 90.62 Average: 5 9.08 0.00 1.74 0.39 0.07 88.72 Average: 6 10.36 0.00 2.02 1.30 0.07 86.24 Average: 7 6.66 0.00 1.80 2.34 0.06 89.15