---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39270 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 17G 139G 11% / 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 875 22040 0 9251 30836 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:92:7a:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe92:7a97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:a9:e7:65 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::42:9fff:fea9:e765/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39270) 08/20/25 _x86_64_ (8 CPU) 14:02:30 LINUX RESTART (8 CPU) 14:03:03 tps rtps wtps bread/s bwrtn/s 14:04:01 386.80 41.30 345.49 2969.56 89175.94 14:05:01 357.94 1.58 356.36 134.24 257256.59 14:06:01 428.91 5.18 423.73 422.73 63031.89 14:07:01 145.99 0.20 145.79 29.06 16904.65 14:08:01 96.50 0.23 96.27 13.20 18049.79 14:09:01 6.06 0.02 6.05 0.13 239.12 14:10:01 15.56 0.10 15.46 18.00 720.01 14:11:01 74.20 1.27 72.94 89.45 2485.72 Average: 188.17 6.09 182.08 449.04 55842.94 14:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 30009276 31733040 2929944 8.90 77936 1949300 1466616 4.32 826348 1797656 239048 14:05:01 23248752 31633528 9690468 29.42 160116 8243756 1835476 5.40 1033068 8019768 1376104 14:06:01 20352144 28972112 12587076 38.21 177360 8456632 9884272 29.08 3954360 7888364 740 14:07:01 19804892 28884520 13134328 39.87 200504 8845564 10158108 29.89 4123000 8207384 50020 14:08:01 18912376 28078520 14026844 42.58 219888 8904584 10987036 32.33 4958824 8254572 964 14:09:01 18912208 28082824 14027012 42.58 220024 8908604 10969088 32.27 4955112 8257432 344 14:10:01 19107660 28244804 13831560 41.99 220248 8881388 10037180 29.53 4808832 8222204 452 14:11:01 22566704 31570564 10372516 31.49 221992 8740344 1572800 4.63 1593196 8061688 756 Average: 21614252 29649989 11324968 34.38 187258 7866272 7113822 20.93 3281592 7338634 208554 14:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.34 1.34 0.16 0.16 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 181.23 118.57 1226.64 29.72 0.00 0.00 0.00 0.00 14:05:01 lo 14.90 14.90 1.36 1.36 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 2486.05 1281.94 60549.90 96.71 0.00 0.00 0.00 0.00 14:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 vethe572255 269.34 287.99 59.03 39.41 0.00 0.00 0.00 0.00 14:06:01 veth9136136 0.37 0.72 0.04 0.50 0.00 0.00 0.00 0.00 14:06:01 vethb02677b 2.52 2.90 0.34 0.35 0.00 0.00 0.00 0.00 14:07:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 14:07:01 vethe572255 0.02 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 veth9136136 0.57 0.60 0.06 1.14 0.00 0.00 0.00 0.00 14:07:01 veth3d34012 35.91 74.00 2.91 1184.15 0.00 0.00 0.00 0.10 14:08:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 vethe572255 1014.80 1020.48 233.50 109.50 0.00 0.00 0.00 0.02 14:08:01 veth9136136 0.63 0.75 0.07 1.33 0.00 0.00 0.00 0.00 14:08:01 vethb02677b 10.41 13.93 1.76 1.49 0.00 0.00 0.00 0.00 14:09:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 14:09:01 vethe572255 0.32 0.57 0.04 0.09 0.00 0.00 0.00 0.00 14:09:01 veth9136136 0.65 0.65 0.07 1.33 0.00 0.00 0.00 0.00 14:09:01 vethb02677b 3.35 4.88 0.55 0.40 0.00 0.00 0.00 0.00 14:10:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 14:10:01 vethe572255 268.94 270.44 61.11 28.73 0.00 0.00 0.00 0.01 14:10:01 vethb02677b 3.35 5.03 0.56 0.40 0.00 0.00 0.00 0.00 14:10:01 veth2d8d8bc 197.42 147.23 18.78 21.81 0.00 0.00 0.00 0.00 14:11:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:11:01 docker0 52.96 98.95 4.45 1384.11 0.00 0.00 0.00 0.00 14:11:01 ens3 3212.01 1760.52 65145.95 211.63 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 6.65 12.42 0.56 173.73 0.00 0.00 0.00 0.00 Average: ens3 364.05 194.10 8078.80 19.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39270) 08/20/25 _x86_64_ (8 CPU) 14:02:30 LINUX RESTART (8 CPU) 14:03:03 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 10.28 0.00 0.97 2.52 0.04 86.20 14:04:01 0 4.84 0.00 0.67 3.54 0.09 90.85 14:04:01 1 1.62 0.00 1.17 3.59 0.02 93.59 14:04:01 2 16.02 0.00 1.33 0.43 0.03 82.19 14:04:01 3 48.00 0.00 3.11 1.52 0.07 47.29 14:04:01 4 4.33 0.00 0.64 0.07 0.03 94.93 14:04:01 5 4.08 0.00 0.38 0.50 0.03 95.01 14:04:01 6 2.46 0.00 0.22 0.03 0.03 97.24 14:04:01 7 0.92 0.00 0.24 10.52 0.03 88.29 14:05:01 all 19.00 0.00 9.16 6.07 0.13 65.64 14:05:01 0 18.57 0.00 10.12 8.75 0.07 62.49 14:05:01 1 18.93 0.00 9.04 2.20 0.08 69.75 14:05:01 2 19.24 0.00 9.72 10.46 0.10 60.48 14:05:01 3 20.10 0.00 8.02 2.53 0.07 69.28 14:05:01 4 18.58 0.00 9.31 1.64 0.42 70.05 14:05:01 5 19.09 0.00 8.65 4.73 0.08 67.45 14:05:01 6 19.08 0.00 9.41 11.00 0.08 60.42 14:05:01 7 18.39 0.00 8.98 7.32 0.08 65.23 14:06:01 all 36.01 0.00 4.77 2.05 0.09 57.08 14:06:01 0 38.85 0.00 4.84 0.65 0.08 55.58 14:06:01 1 38.92 0.00 4.52 1.96 0.10 54.50 14:06:01 2 34.77 0.00 4.52 0.87 0.08 59.76 14:06:01 3 38.46 0.00 5.75 0.67 0.10 55.02 14:06:01 4 36.25 0.00 4.86 1.38 0.08 57.43 14:06:01 5 44.10 0.00 5.04 1.54 0.10 49.22 14:06:01 6 36.33 0.00 5.52 7.90 0.10 50.14 14:06:01 7 20.53 0.00 3.19 1.41 0.07 74.79 14:07:01 all 5.35 0.00 1.38 0.63 0.06 92.58 14:07:01 0 4.28 0.00 1.90 0.27 0.05 93.50 14:07:01 1 4.24 0.00 1.22 0.10 0.07 94.37 14:07:01 2 5.10 0.00 1.10 0.05 0.07 93.67 14:07:01 3 5.95 0.00 1.44 0.08 0.05 92.48 14:07:01 4 10.38 0.00 1.69 0.84 0.07 87.02 14:07:01 5 4.20 0.00 1.19 1.27 0.05 93.29 14:07:01 6 3.86 0.00 1.19 1.52 0.07 93.37 14:07:01 7 4.82 0.00 1.27 0.88 0.07 92.96 14:08:01 all 13.02 0.00 2.41 0.45 0.06 84.06 14:08:01 0 12.19 0.00 2.70 0.03 0.07 85.01 14:08:01 1 15.46 0.00 2.69 0.30 0.07 81.49 14:08:01 2 12.96 0.00 2.36 0.44 0.07 84.18 14:08:01 3 16.53 0.00 2.31 1.44 0.05 79.66 14:08:01 4 12.69 0.00 2.45 0.03 0.07 84.76 14:08:01 5 11.68 0.00 2.63 1.17 0.07 84.45 14:08:01 6 7.88 0.00 1.26 0.05 0.05 90.76 14:08:01 7 14.83 0.00 2.89 0.15 0.07 82.06 14:09:01 all 1.85 0.00 0.30 0.02 0.05 97.78 14:09:01 0 1.65 0.00 0.43 0.00 0.05 97.86 14:09:01 1 1.34 0.00 0.33 0.00 0.05 98.28 14:09:01 2 2.20 0.00 0.30 0.15 0.05 97.30 14:09:01 3 2.74 0.00 0.25 0.00 0.05 96.96 14:09:01 4 1.04 0.00 0.20 0.00 0.05 98.71 14:09:01 5 1.49 0.00 0.37 0.02 0.08 98.04 14:09:01 6 2.96 0.00 0.21 0.00 0.05 96.78 14:09:01 7 1.28 0.00 0.30 0.00 0.05 98.37 14:10:01 all 2.18 0.00 0.67 0.04 0.05 97.06 14:10:01 0 1.52 0.00 0.75 0.02 0.05 97.66 14:10:01 1 1.69 0.00 0.82 0.02 0.07 97.41 14:10:01 2 3.61 0.00 0.50 0.12 0.03 95.73 14:10:01 3 2.21 0.00 0.55 0.00 0.07 97.18 14:10:01 4 2.17 0.00 0.95 0.00 0.03 96.85 14:10:01 5 1.76 0.00 0.65 0.05 0.07 97.47 14:10:01 6 2.53 0.00 0.48 0.13 0.03 96.82 14:10:01 7 1.97 0.00 0.65 0.02 0.05 97.31 14:11:01 all 5.70 0.00 0.70 0.23 0.03 93.34 14:11:01 0 0.57 0.00 0.58 0.13 0.03 98.68 14:11:01 1 3.62 0.00 0.90 0.05 0.02 95.41 14:11:01 2 13.70 0.00 0.78 0.08 0.03 85.40 14:11:01 3 1.00 0.00 0.50 0.02 0.02 98.47 14:11:01 4 14.50 0.00 1.00 0.07 0.03 84.40 14:11:01 5 7.11 0.00 0.67 0.10 0.03 92.09 14:11:01 6 3.79 0.00 0.63 1.30 0.03 94.24 14:11:01 7 1.37 0.00 0.50 0.12 0.02 98.00 Average: all 11.65 0.00 2.54 1.49 0.06 84.25 Average: 0 10.31 0.00 2.75 1.66 0.06 85.23 Average: 1 10.74 0.00 2.58 1.02 0.06 85.61 Average: 2 13.43 0.00 2.57 1.56 0.06 82.38 Average: 3 16.72 0.00 2.73 0.78 0.06 79.71 Average: 4 12.50 0.00 2.64 0.50 0.10 84.26 Average: 5 11.69 0.00 2.44 1.17 0.07 84.63 Average: 6 9.84 0.00 2.36 2.73 0.06 85.01 Average: 7 8.03 0.00 2.25 2.51 0.05 87.17