---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15033 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 12G 144G 8% / 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 851 27898 0 3417 30865 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:8d:08:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe8d:8dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:ef:c0:b9 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::42:56ff:feef:c0b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15033) 11/24/25 _x86_64_ (8 CPU) 17:45:53 LINUX RESTART (8 CPU) 17:46:01 tps rtps wtps bread/s bwrtn/s 17:47:01 367.06 73.79 293.27 5312.98 104522.58 17:48:01 175.19 8.88 166.31 1631.99 86257.62 17:49:01 305.05 0.02 305.03 0.13 45567.87 17:50:01 72.17 1.13 71.04 75.05 34871.25 Average: 229.87 20.95 208.91 1755.04 67804.83 17:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:47:01 30172072 31609128 2767148 8.40 54932 1702544 1468432 4.32 936596 1559956 85976 17:48:01 29041052 31458144 3898168 11.83 82500 2623132 2159612 6.35 1173680 2379704 267508 17:49:01 27847720 30566068 5091500 15.46 100560 2893412 3058676 9.00 2237708 2474452 19496 17:50:01 28532148 31568532 4407072 13.38 123808 3185228 1494368 4.40 1169996 2863308 26208 Average: 28898248 31300468 4040972 12.27 90450 2601079 2045272 6.02 1379495 2319355 99797 17:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:47:01 ens3 349.48 241.49 1656.46 75.37 0.00 0.00 0.00 0.00 17:47:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 360.19 213.25 5630.90 20.62 0.00 0.00 0.00 0.00 17:48:01 veth01d8fde 56.16 74.12 3.68 2103.36 0.00 0.00 0.00 0.17 17:48:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 17:48:01 docker0 56.16 74.02 2.92 2103.35 0.00 0.00 0.00 0.00 17:49:01 ens3 207.50 145.51 2171.50 16.54 0.00 0.00 0.00 0.00 17:49:01 veth01d8fde 144.24 204.52 15.69 2170.85 0.00 0.00 0.00 0.18 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 144.24 204.45 13.71 2170.84 0.00 0.00 0.00 0.00 17:50:01 ens3 131.41 75.02 1207.28 13.67 0.00 0.00 0.00 0.00 17:50:01 lo 1.60 1.60 0.20 0.20 0.00 0.00 0.00 0.00 17:50:01 docker0 8.80 11.58 0.61 90.30 0.00 0.00 0.00 0.00 Average: ens3 262.14 168.82 2666.53 31.55 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 52.30 72.51 4.31 1091.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15033) 11/24/25 _x86_64_ (8 CPU) 17:45:53 LINUX RESTART (8 CPU) 17:46:01 CPU %user %nice %system %iowait %steal %idle 17:47:01 all 7.96 0.00 1.17 7.24 0.04 83.59 17:47:01 0 5.92 0.00 2.13 21.45 0.03 70.46 17:47:01 1 10.12 0.00 1.30 1.32 0.03 87.22 17:47:01 2 2.62 0.00 1.15 4.73 0.03 91.46 17:47:01 3 16.97 0.00 1.07 2.79 0.03 79.14 17:47:01 4 6.90 0.00 0.73 0.68 0.03 91.65 17:47:01 5 8.98 0.00 1.13 0.50 0.05 89.34 17:47:01 6 8.16 0.00 0.65 0.45 0.03 90.71 17:47:01 7 4.03 0.00 1.15 26.07 0.05 68.69 17:48:01 all 8.83 0.00 1.41 6.93 0.04 82.79 17:48:01 0 4.83 0.00 1.39 6.41 0.03 87.34 17:48:01 1 10.55 0.00 1.25 1.69 0.02 86.49 17:48:01 2 10.21 0.00 1.67 2.48 0.03 85.60 17:48:01 3 14.65 0.00 1.77 2.29 0.03 81.25 17:48:01 4 2.64 0.00 0.78 0.12 0.03 96.43 17:48:01 5 3.56 0.00 0.82 0.13 0.02 95.47 17:48:01 6 4.08 0.00 1.17 17.05 0.03 77.66 17:48:01 7 20.20 0.00 2.40 25.39 0.10 51.90 17:49:01 all 29.12 0.00 1.19 2.42 0.08 67.20 17:49:01 0 26.74 0.00 1.42 2.98 0.08 68.78 17:49:01 1 36.16 0.00 0.89 0.00 0.08 62.87 17:49:01 2 32.17 0.00 1.49 1.02 0.08 65.24 17:49:01 3 30.30 0.00 1.17 2.12 0.08 66.32 17:49:01 4 28.25 0.00 1.65 2.89 0.07 67.15 17:49:01 5 26.84 0.00 0.97 0.20 0.07 71.92 17:49:01 6 30.15 0.00 0.95 8.67 0.07 60.16 17:49:01 7 22.33 0.00 0.97 1.47 0.08 75.15 17:50:01 all 12.32 0.00 1.50 1.82 0.04 84.32 17:50:01 0 18.65 0.00 1.37 0.30 0.03 79.64 17:50:01 1 8.99 0.00 1.14 0.27 0.03 89.57 17:50:01 2 8.94 0.00 1.21 0.03 0.03 89.78 17:50:01 3 6.47 0.00 2.40 10.41 0.03 80.68 17:50:01 4 6.65 0.00 1.05 1.15 0.02 91.13 17:50:01 5 19.58 0.00 1.64 0.75 0.03 78.00 17:50:01 6 14.65 0.00 1.78 0.84 0.03 82.70 17:50:01 7 14.64 0.00 1.46 0.86 0.07 82.98 Average: all 14.56 0.00 1.32 4.60 0.05 79.48 Average: 0 14.04 0.00 1.58 7.77 0.05 76.57 Average: 1 16.46 0.00 1.14 0.82 0.04 81.53 Average: 2 13.49 0.00 1.38 2.07 0.05 83.02 Average: 3 17.10 0.00 1.60 4.41 0.05 76.85 Average: 4 11.08 0.00 1.05 1.21 0.04 86.62 Average: 5 14.73 0.00 1.14 0.40 0.04 83.69 Average: 6 14.25 0.00 1.14 6.75 0.04 77.81 Average: 7 15.29 0.00 1.50 13.44 0.08 69.69