---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13129 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 15G 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 864 23707 0 7595 30847 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:87:9d:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe87:9d61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:16:01:e4 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::42:73ff:fe16:1e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13129) 11/16/25 _x86_64_ (8 CPU) 09:02:31 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 348.65 44.23 304.42 1313.95 34330.18 09:05:01 701.30 16.68 684.62 2604.23 223138.94 09:06:01 229.78 0.47 229.31 53.86 47238.53 09:07:01 25.45 0.15 25.30 18.66 23388.64 09:08:01 52.06 0.08 51.97 14.66 23880.02 Average: 271.19 12.22 258.97 799.36 70515.86 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30082488 31748068 2856732 8.67 77748 1891556 1357472 3.99 803172 1748396 242648 09:05:01 23864384 30943860 9074836 27.55 160020 6982484 6825972 20.08 1842772 6570820 5440 09:06:01 21984200 29548228 10955020 33.26 196156 7395116 8673776 25.52 3377148 6851816 804 09:07:01 21834340 29398592 11104880 33.71 196364 7394460 9042316 26.60 3528460 6845888 60 09:08:01 23645748 31056612 9293472 28.21 197188 7255620 3027112 8.91 1912884 6704632 88 Average: 24282232 30539072 8656988 26.28 165495 6183847 5785330 17.02 2292887 5744310 49808 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 394.15 251.45 1900.52 78.24 0.00 0.00 0.00 0.00 09:04:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:05:01 vethf0c27f5 11.53 15.90 1.70 2.17 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 vetha671dff 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 ens3 1405.47 779.79 40253.57 66.34 0.00 0.00 0.00 0.00 09:06:01 vethf0c27f5 134.04 150.74 25.60 23.85 0.00 0.00 0.00 0.00 09:06:01 docker0 17.16 22.73 2.52 337.17 0.00 0.00 0.00 0.00 09:06:01 vetha671dff 0.47 0.58 0.05 1.08 0.00 0.00 0.00 0.00 09:06:01 ens3 72.02 51.82 1541.26 6.29 0.00 0.00 0.00 0.00 09:07:01 vethabd8326 2.25 2.03 1.72 1.85 0.00 0.00 0.00 0.00 09:07:01 vethf0c27f5 243.36 245.26 60.99 28.13 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 vetha671dff 0.60 0.65 0.06 1.51 0.00 0.00 0.00 0.00 09:08:01 vethf0c27f5 0.35 0.93 0.04 0.07 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 1906.58 1116.83 43770.15 154.92 0.00 0.00 0.00 0.00 09:08:01 lo 28.06 28.06 2.80 2.80 0.00 0.00 0.00 0.00 Average: vethf0c27f5 78.12 82.84 17.72 10.88 0.00 0.00 0.00 0.00 Average: docker0 3.44 4.56 0.51 67.66 0.00 0.00 0.00 0.00 Average: ens3 377.40 219.76 8764.01 30.63 0.00 0.00 0.00 0.00 Average: lo 4.86 4.86 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13129) 11/16/25 _x86_64_ (8 CPU) 09:02:31 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 11.89 0.00 1.07 2.27 0.03 84.74 09:04:01 0 9.37 0.00 1.10 0.34 0.03 89.15 09:04:01 1 30.63 0.00 2.02 1.44 0.07 65.84 09:04:01 2 10.21 0.00 0.97 0.15 0.03 88.63 09:04:01 3 5.24 0.00 1.17 1.43 0.03 92.12 09:04:01 4 4.74 0.00 0.37 0.25 0.02 94.62 09:04:01 5 13.44 0.00 1.14 5.22 0.05 80.16 09:04:01 6 3.81 0.00 0.90 8.50 0.02 86.77 09:04:01 7 17.79 0.00 0.88 0.87 0.03 80.42 09:05:01 all 20.41 0.00 8.56 12.73 0.08 58.22 09:05:01 0 20.90 0.00 8.27 3.58 0.07 67.19 09:05:01 1 21.03 0.00 8.85 6.79 0.07 63.26 09:05:01 2 20.02 0.00 8.65 16.13 0.07 55.13 09:05:01 3 20.02 0.00 10.37 22.95 0.10 46.55 09:05:01 4 18.95 0.00 8.21 25.30 0.10 47.44 09:05:01 5 20.77 0.00 8.14 15.75 0.07 55.28 09:05:01 6 20.24 0.00 7.78 5.91 0.07 66.00 09:05:01 7 21.38 0.00 8.24 5.47 0.07 64.85 09:06:01 all 27.07 0.00 3.53 2.35 0.08 66.97 09:06:01 0 30.36 0.00 3.72 0.64 0.08 65.20 09:06:01 1 37.82 0.00 4.61 2.58 0.08 54.91 09:06:01 2 20.45 0.00 2.98 0.59 0.07 75.92 09:06:01 3 32.85 0.00 3.91 2.22 0.07 60.95 09:06:01 4 22.35 0.00 3.15 9.50 0.08 64.91 09:06:01 5 17.73 0.00 2.72 0.74 0.08 78.72 09:06:01 6 24.62 0.00 3.47 1.43 0.08 70.40 09:06:01 7 30.32 0.00 3.65 1.09 0.07 64.87 09:07:01 all 5.50 0.00 0.58 0.94 0.05 92.93 09:07:01 0 5.15 0.00 0.53 0.02 0.03 94.26 09:07:01 1 5.02 0.00 0.63 0.05 0.08 94.21 09:07:01 2 6.74 0.00 0.53 0.00 0.03 92.69 09:07:01 3 3.74 0.00 0.37 0.00 0.07 95.82 09:07:01 4 5.47 0.00 0.80 7.10 0.05 86.57 09:07:01 5 6.73 0.00 0.55 0.05 0.05 92.62 09:07:01 6 4.52 0.00 0.40 0.33 0.02 94.74 09:07:01 7 6.63 0.00 0.80 0.03 0.07 92.47 09:08:01 all 1.29 0.00 0.55 1.06 0.04 97.07 09:08:01 0 1.07 0.00 0.58 0.08 0.03 98.23 09:08:01 1 1.35 0.00 0.55 0.08 0.07 97.94 09:08:01 2 1.17 0.00 0.57 0.15 0.02 98.10 09:08:01 3 0.99 0.00 0.53 0.28 0.03 98.16 09:08:01 4 1.59 0.00 0.47 7.62 0.03 90.30 09:08:01 5 1.55 0.00 0.53 0.05 0.05 97.81 09:08:01 6 1.39 0.00 0.54 0.22 0.05 97.81 09:08:01 7 1.20 0.00 0.62 0.02 0.03 98.13 Average: all 13.20 0.00 2.85 3.85 0.06 80.04 Average: 0 13.35 0.00 2.83 0.93 0.05 82.84 Average: 1 19.12 0.00 3.32 2.18 0.07 75.30 Average: 2 11.70 0.00 2.73 3.38 0.04 82.15 Average: 3 12.55 0.00 3.25 5.33 0.06 78.80 Average: 4 10.59 0.00 2.59 9.92 0.06 76.85 Average: 5 12.01 0.00 2.61 4.34 0.06 80.98 Average: 6 10.89 0.00 2.60 3.25 0.05 83.21 Average: 7 15.43 0.00 2.83 1.48 0.05 80.21