---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46168 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 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 907 23196 0 8062 30804 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:56:6f:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe56:6f4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:2d:5f:13 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:d8ff:fe2d:5f13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46168) 09/16/25 _x86_64_ (8 CPU) 08:03:19 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 309.32 21.92 287.39 729.52 82463.30 08:06:01 332.44 19.41 313.03 2264.02 187710.18 08:07:01 397.60 4.42 393.19 404.93 65071.64 08:08:01 78.82 0.22 78.60 30.66 14467.46 08:09:01 162.14 0.23 161.91 18.53 20698.82 08:10:01 9.38 0.00 9.38 0.00 382.07 08:11:01 37.34 0.08 37.26 6.53 672.55 Average: 189.30 6.58 182.72 492.90 52997.42 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 29958864 31623628 2980356 9.05 76184 1892524 1453404 4.28 934428 1740320 235300 08:06:01 24434488 31621412 8504732 25.82 149168 7102544 1742620 5.13 1033244 6879568 1546736 08:07:01 22293804 29688796 10645416 32.32 164572 7293636 8625880 25.38 3190948 6771452 2340 08:08:01 21724748 29553168 11214472 34.05 180852 7678156 8949536 26.33 3377180 7109728 19636 08:09:01 21459684 29407088 11479536 34.85 208012 7747056 9057404 26.65 3582336 7146848 4920 08:10:01 21320056 29271604 11619164 35.27 208148 7750924 9201312 27.07 3717724 7149052 64 08:11:01 23658748 31551436 9280472 28.17 208836 7705056 2153480 6.34 1531040 7059304 344 Average: 23550056 30388162 9389164 28.50 170825 6738557 5883377 17.31 2480986 6265182 258477 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 66.16 57.13 1138.31 23.01 0.00 0.00 0.00 0.00 08:05:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1330.54 733.28 42684.17 59.78 0.00 0.00 0.00 0.00 08:06:01 lo 13.60 13.60 1.24 1.24 0.00 0.00 0.00 0.00 08:06:01 br-5da2aa2c7863 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 vethd1862bc 10.33 11.95 0.91 319.36 0.00 0.00 0.00 0.03 08:07:01 veth17d62e1 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 vethea52c63 91.60 91.27 15.57 18.59 0.00 0.00 0.00 0.00 08:08:01 vethd1862bc 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 veth17d62e1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 docker0 47.16 64.76 2.61 1096.19 0.00 0.00 0.00 0.00 08:08:01 vethea52c63 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 08:09:01 vethd1862bc 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth17d62e1 0.22 0.32 0.04 0.03 0.00 0.00 0.00 0.00 08:09:01 vethb22b379 4.13 3.45 9.75 4.36 0.00 0.00 0.00 0.00 08:09:01 docker0 15.75 17.63 2.33 303.55 0.00 0.00 0.00 0.00 08:10:01 vethd1862bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth17d62e1 0.48 0.60 0.12 0.08 0.00 0.00 0.00 0.00 08:10:01 vethb22b379 8.02 6.38 15.43 7.47 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 vethbe44775 852.56 875.35 269.59 107.12 0.00 0.00 0.00 0.02 08:11:01 ens3 1845.74 1108.12 47202.75 152.20 0.00 0.00 0.00 0.00 08:11:01 lo 27.90 27.90 2.50 2.50 0.00 0.00 0.00 0.00 Average: docker0 9.01 11.80 0.71 200.43 0.00 0.00 0.00 0.00 Average: vethbe44775 122.08 125.34 38.60 15.34 0.00 0.00 0.00 0.00 Average: ens3 220.21 129.19 6640.41 13.60 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46168) 09/16/25 _x86_64_ (8 CPU) 08:03:19 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 9.55 0.00 0.76 5.04 0.03 84.62 08:05:01 0 21.10 0.00 1.26 2.70 0.03 74.92 08:05:01 1 23.69 0.00 1.96 4.08 0.05 70.23 08:05:01 2 20.48 0.00 1.38 2.72 0.05 75.37 08:05:01 3 0.27 0.00 0.44 29.62 0.03 69.63 08:05:01 4 4.00 0.00 0.51 0.27 0.02 95.20 08:05:01 5 4.17 0.00 0.32 0.32 0.02 95.17 08:05:01 6 1.85 0.00 0.12 0.66 0.02 97.35 08:05:01 7 0.97 0.00 0.14 0.05 0.02 98.83 08:06:01 all 16.64 0.00 7.21 17.51 0.08 58.56 08:06:01 0 17.25 0.00 6.76 14.29 0.08 61.62 08:06:01 1 17.17 0.00 7.80 6.90 0.10 68.02 08:06:01 2 16.74 0.00 7.45 3.83 0.08 71.90 08:06:01 3 17.06 0.00 7.83 16.87 0.07 58.17 08:06:01 4 17.43 0.00 7.10 6.63 0.07 68.77 08:06:01 5 16.53 0.00 6.48 29.61 0.08 47.30 08:06:01 6 16.12 0.00 6.93 22.74 0.07 54.14 08:06:01 7 14.81 0.00 7.34 39.17 0.08 38.60 08:07:01 all 27.19 0.00 3.36 4.63 0.06 64.75 08:07:01 0 27.53 0.00 3.29 1.41 0.07 67.71 08:07:01 1 25.08 0.00 2.81 1.26 0.05 70.81 08:07:01 2 34.90 0.00 3.79 0.28 0.07 60.96 08:07:01 3 26.96 0.00 3.65 0.65 0.07 68.66 08:07:01 4 27.36 0.00 3.00 1.58 0.07 67.99 08:07:01 5 17.91 0.00 3.40 23.26 0.07 55.36 08:07:01 6 20.85 0.00 2.79 3.23 0.07 73.06 08:07:01 7 36.97 0.00 4.15 5.25 0.07 53.56 08:08:01 all 4.13 0.00 0.96 0.63 0.04 94.25 08:08:01 0 2.71 0.00 1.04 1.66 0.03 94.57 08:08:01 1 4.70 0.00 0.77 0.05 0.03 94.45 08:08:01 2 3.74 0.00 1.11 0.52 0.03 94.60 08:08:01 3 2.33 0.00 0.82 0.00 0.03 96.82 08:08:01 4 4.50 0.00 0.87 0.64 0.05 93.94 08:08:01 5 3.60 0.00 0.85 1.84 0.03 93.67 08:08:01 6 3.57 0.00 1.22 0.34 0.05 94.82 08:08:01 7 7.88 0.00 1.03 0.02 0.03 91.04 08:09:01 all 10.46 0.00 2.04 1.22 0.06 86.22 08:09:01 0 7.65 0.00 1.92 1.12 0.05 89.26 08:09:01 1 14.71 0.00 2.28 0.20 0.07 82.74 08:09:01 2 11.63 0.00 1.77 0.12 0.05 86.43 08:09:01 3 8.07 0.00 1.14 0.02 0.05 90.72 08:09:01 4 8.18 0.00 2.31 3.33 0.05 86.13 08:09:01 5 9.60 0.00 2.14 4.26 0.07 83.93 08:09:01 6 15.95 0.00 2.93 0.64 0.07 80.42 08:09:01 7 7.89 0.00 1.82 0.05 0.07 90.17 08:10:01 all 4.21 0.00 0.65 0.02 0.06 95.06 08:10:01 0 3.95 0.00 0.62 0.02 0.05 95.36 08:10:01 1 3.22 0.00 0.50 0.08 0.05 96.14 08:10:01 2 3.96 0.00 0.77 0.02 0.05 95.20 08:10:01 3 3.80 0.00 0.52 0.03 0.07 95.58 08:10:01 4 5.19 0.00 0.99 0.02 0.07 93.74 08:10:01 5 5.17 0.00 0.72 0.02 0.07 94.03 08:10:01 6 3.51 0.00 0.47 0.00 0.05 95.97 08:10:01 7 4.90 0.00 0.60 0.00 0.05 94.44 08:11:01 all 1.74 0.00 0.67 0.09 0.05 97.45 08:11:01 0 1.92 0.00 0.85 0.03 0.05 97.14 08:11:01 1 1.57 0.00 0.67 0.37 0.05 97.34 08:11:01 2 1.61 0.00 0.60 0.03 0.03 97.72 08:11:01 3 1.59 0.00 0.59 0.05 0.03 97.74 08:11:01 4 1.55 0.00 0.69 0.03 0.05 97.68 08:11:01 5 2.58 0.00 0.52 0.02 0.05 96.84 08:11:01 6 1.42 0.00 0.59 0.07 0.05 97.88 08:11:01 7 1.72 0.00 0.85 0.10 0.07 97.26 Average: all 10.55 0.00 2.23 4.14 0.05 83.03 Average: 0 11.69 0.00 2.24 3.01 0.05 83.00 Average: 1 12.84 0.00 2.39 1.83 0.06 82.88 Average: 2 13.27 0.00 2.40 1.07 0.05 83.21 Average: 3 8.59 0.00 2.14 6.68 0.05 82.54 Average: 4 9.74 0.00 2.20 1.78 0.05 86.23 Average: 5 8.50 0.00 2.06 8.47 0.06 80.92 Average: 6 9.04 0.00 2.15 3.93 0.05 84.84 Average: 7 10.74 0.00 2.27 6.32 0.06 80.62