---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18313 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 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 827 27608 0 3730 30883 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:22:7b:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe22:7b67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:d4:24:94 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:cbff:fed4:2494/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18313) 02/19/26 _x86_64_ (8 CPU) 04:13:45 LINUX RESTART (8 CPU) 04:14:01 tps rtps wtps bread/s bwrtn/s 04:15:02 371.97 74.10 297.87 5279.65 44335.41 04:16:01 144.09 9.66 134.43 1659.52 30230.40 04:17:01 272.25 0.27 271.99 23.33 69221.53 Average: 263.44 28.11 235.32 2324.53 48027.97 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:02 30194584 31732012 2744636 8.33 67552 1782684 1434280 4.22 816284 1641836 171252 04:16:01 28323084 30860628 4616136 14.01 102980 2711008 2699368 7.94 1864048 2378216 271620 04:17:01 28222108 31569080 4717112 14.32 133572 3479436 1537156 4.52 1200048 3131384 7248 Average: 28913259 31387240 4025961 12.22 101368 2657709 1890268 5.56 1293460 2383812 150040 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:02 ens3 352.94 225.40 1728.94 72.74 0.00 0.00 0.00 0.00 04:15:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 04:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 veth533b20a 135.35 177.99 12.73 3299.14 0.00 0.00 0.00 0.27 04:16:01 ens3 512.29 300.17 6986.59 34.71 0.00 0.00 0.00 0.00 04:16:01 lo 2.85 2.85 0.32 0.32 0.00 0.00 0.00 0.00 04:16:01 docker0 135.35 177.83 10.88 3299.13 0.00 0.00 0.00 0.00 04:17:01 ens3 319.23 282.69 2823.66 1163.12 0.00 0.00 0.00 0.00 04:17:01 lo 2.13 2.13 0.25 0.25 0.00 0.00 0.00 0.00 04:17:01 docker0 74.14 107.18 5.55 1595.90 0.00 0.00 0.00 0.00 Average: ens3 394.16 269.25 3828.86 425.70 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 69.46 94.54 5.44 1622.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18313) 02/19/26 _x86_64_ (8 CPU) 04:13:45 LINUX RESTART (8 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:02 all 9.86 0.00 1.37 1.60 0.04 87.14 04:15:02 0 9.90 0.00 1.15 0.35 0.08 88.51 04:15:02 1 8.97 0.00 1.29 4.51 0.05 85.18 04:15:02 2 13.48 0.00 2.26 3.64 0.03 80.58 04:15:02 3 3.72 0.00 1.03 0.33 0.02 94.90 04:15:02 4 22.76 0.00 2.46 0.85 0.05 73.88 04:15:02 5 9.94 0.00 1.44 2.51 0.03 86.08 04:15:02 6 7.90 0.00 0.70 0.18 0.02 91.20 04:15:02 7 2.23 0.00 0.67 0.40 0.02 96.68 04:16:01 all 22.26 0.00 1.99 0.61 0.06 75.08 04:16:01 0 20.08 0.00 1.55 1.42 0.07 76.88 04:16:01 1 22.76 0.00 1.52 0.43 0.05 75.25 04:16:01 2 27.92 0.00 2.94 0.53 0.05 68.56 04:16:01 3 22.00 0.00 1.72 0.15 0.07 76.07 04:16:01 4 18.51 0.00 2.26 0.09 0.05 79.09 04:16:01 5 33.09 0.00 3.10 0.66 0.09 63.05 04:16:01 6 14.11 0.00 1.46 1.56 0.05 82.82 04:16:01 7 19.79 0.00 1.33 0.07 0.05 78.76 04:17:01 all 19.69 0.00 2.11 1.19 0.06 76.95 04:17:01 0 21.06 0.00 1.67 1.82 0.07 75.38 04:17:01 1 30.14 0.00 2.95 0.08 0.07 66.76 04:17:01 2 15.25 0.00 2.74 0.17 0.03 81.81 04:17:01 3 19.52 0.00 2.07 2.22 0.07 76.12 04:17:01 4 24.46 0.00 1.96 1.76 0.05 71.76 04:17:01 5 17.54 0.00 1.72 0.15 0.07 80.52 04:17:01 6 12.92 0.00 1.53 0.07 0.07 85.42 04:17:01 7 16.61 0.00 2.25 3.24 0.07 77.83 Average: all 17.23 0.00 1.82 1.14 0.05 79.76 Average: 0 16.99 0.00 1.46 1.20 0.07 80.28 Average: 1 20.60 0.00 1.92 1.68 0.06 75.74 Average: 2 18.82 0.00 2.64 1.45 0.04 77.05 Average: 3 15.02 0.00 1.61 0.90 0.05 82.42 Average: 4 21.93 0.00 2.23 0.90 0.05 74.89 Average: 5 20.11 0.00 2.08 1.11 0.06 76.64 Average: 6 11.63 0.00 1.23 0.60 0.04 86.49 Average: 7 12.82 0.00 1.41 1.24 0.04 84.48