---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7238 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 13G 143G 9% / 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 879 25933 0 5353 30832 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:e9:40:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fee9:40fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:61:47:b7 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::42:35ff:fe61:47b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7238) 04/30/26 _x86_64_ (8 CPU) 12:01:42 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:02 422.66 73.49 349.18 5220.46 117769.44 12:04:01 220.59 23.15 197.44 819.52 89174.45 12:05:01 19.65 1.28 18.36 44.39 1978.07 12:06:01 94.22 2.77 91.45 387.54 48597.90 12:07:01 197.38 0.43 196.95 3.47 27113.88 12:08:01 319.01 0.00 319.01 0.00 38786.60 12:09:01 137.42 0.07 137.35 6.26 45673.27 12:10:01 44.03 3.38 40.64 121.31 10411.46 Average: 181.79 13.05 168.74 825.31 47350.88 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:02 30082664 31692272 2856556 8.67 71656 1847260 1422992 4.19 857288 1704968 185384 12:04:01 27678220 29820212 5261000 15.97 91392 2339448 3659020 10.77 2803868 2116452 14972 12:05:01 27999028 30601072 4940192 15.00 92708 2791360 2293492 6.75 2236852 2349548 414080 12:06:01 27394900 30535004 5544320 16.83 99144 3311864 2356772 6.93 2613772 2551884 245504 12:07:01 26552584 30528184 6386636 19.39 160200 3976272 2415292 7.11 2750012 3133220 265964 12:08:01 26355324 30518916 6583896 19.99 205012 4113116 2425908 7.14 2801788 3268644 632 12:09:01 25682488 30435896 7256732 22.03 209628 4685720 2420480 7.12 2956072 3774388 736 12:10:01 26584632 31601148 6354588 19.29 214076 4936532 1493308 4.39 2083344 3740684 9584 Average: 27291230 30716588 5647990 17.15 142977 3500196 2310908 6.80 2387874 2829974 142107 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:02 ens3 470.27 330.76 2045.22 81.58 0.00 0.00 0.00 0.00 12:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 12:04:01 ens3 721.13 546.16 6174.28 97.66 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 12:05:01 ens3 270.79 175.89 618.94 50.32 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 3.48 3.48 0.47 0.47 0.00 0.00 0.00 0.00 12:06:01 ens3 831.53 784.04 1228.19 4814.31 0.00 0.00 0.00 0.00 12:06:01 docker0 1.88 4.50 0.17 89.81 0.00 0.00 0.00 0.00 12:06:01 lo 7.00 7.00 0.70 0.70 0.00 0.00 0.00 0.00 12:07:01 ens3 448.76 299.97 2294.12 48.90 0.00 0.00 0.00 0.00 12:07:01 docker0 225.51 309.25 28.86 1568.58 0.00 0.00 0.00 0.00 12:07:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 12:08:01 ens3 73.15 54.11 842.23 7.23 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 12:08:01 veth259b500 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 560.27 507.18 1106.40 2775.17 0.00 0.00 0.00 0.00 12:09:01 docker0 3.91 7.61 0.28 89.95 0.00 0.00 0.00 0.00 12:09:01 lo 7.33 7.33 0.67 0.67 0.00 0.00 0.00 0.00 12:10:01 ens3 181.69 165.57 39.48 1050.70 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 444.13 357.58 1784.41 1118.00 0.00 0.00 0.00 0.00 Average: docker0 28.97 40.25 3.67 218.99 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7238) 04/30/26 _x86_64_ (8 CPU) 12:01:42 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:02 all 10.80 0.00 1.34 2.47 0.04 85.35 12:03:02 0 8.38 0.00 1.14 8.20 0.05 82.23 12:03:02 1 11.73 0.00 0.80 3.51 0.05 83.91 12:03:02 2 15.81 0.00 1.33 0.28 0.03 82.54 12:03:02 3 25.16 0.00 2.17 0.99 0.05 71.63 12:03:02 4 6.05 0.00 0.84 0.92 0.08 92.11 12:03:02 5 7.77 0.00 3.02 3.87 0.03 85.30 12:03:02 6 7.14 0.00 0.64 0.95 0.03 91.24 12:03:02 7 4.32 0.00 0.75 1.02 0.02 93.89 12:04:01 all 23.17 0.00 1.96 0.93 0.09 73.86 12:04:01 0 15.03 0.00 2.69 4.86 0.10 77.32 12:04:01 1 20.97 0.00 3.09 0.71 0.12 75.11 12:04:01 2 29.00 0.00 2.15 0.05 0.09 68.72 12:04:01 3 36.63 0.00 1.56 0.17 0.10 61.54 12:04:01 4 32.89 0.00 1.85 0.71 0.07 64.48 12:04:01 5 20.61 0.00 1.45 0.24 0.07 77.63 12:04:01 6 10.91 0.00 1.23 0.09 0.07 87.71 12:04:01 7 19.22 0.00 1.67 0.63 0.05 78.43 12:05:01 all 13.14 0.00 0.63 0.04 0.04 86.15 12:05:01 0 14.84 0.00 0.23 0.00 0.07 84.86 12:05:01 1 11.27 0.00 0.47 0.02 0.03 88.22 12:05:01 2 17.35 0.00 0.30 0.02 0.05 82.29 12:05:01 3 6.57 0.00 0.43 0.00 0.02 92.98 12:05:01 4 10.42 0.00 0.60 0.23 0.05 88.69 12:05:01 5 28.60 0.00 2.12 0.02 0.05 69.22 12:05:01 6 7.56 0.00 0.67 0.02 0.03 91.71 12:05:01 7 8.48 0.00 0.18 0.00 0.05 91.29 12:06:01 all 11.06 0.00 1.51 0.62 0.05 86.77 12:06:01 0 13.88 0.00 1.40 0.25 0.05 84.42 12:06:01 1 9.69 0.00 1.21 0.02 0.07 89.02 12:06:01 2 9.95 0.00 1.79 0.57 0.05 87.63 12:06:01 3 13.70 0.00 2.30 1.58 0.07 82.35 12:06:01 4 9.40 0.00 1.07 0.05 0.05 89.43 12:06:01 5 12.69 0.00 1.91 0.47 0.05 84.87 12:06:01 6 8.23 0.00 1.27 1.77 0.05 88.68 12:06:01 7 10.94 0.00 1.12 0.20 0.03 87.70 12:07:01 all 13.42 0.00 3.61 2.69 0.06 80.21 12:07:01 0 10.15 0.00 3.26 0.00 0.05 86.54 12:07:01 1 20.84 0.00 3.43 0.17 0.08 75.47 12:07:01 2 8.76 0.00 1.97 2.36 0.03 86.88 12:07:01 3 9.55 0.00 4.28 16.14 0.08 69.95 12:07:01 4 14.53 0.00 3.25 0.05 0.07 82.11 12:07:01 5 36.49 0.00 5.76 1.16 0.05 56.54 12:07:01 6 5.67 0.00 4.54 0.27 0.05 89.47 12:07:01 7 1.36 0.00 2.40 1.38 0.05 94.80 12:08:01 all 2.91 0.00 1.61 10.61 0.03 84.84 12:08:01 0 2.52 0.00 1.40 0.10 0.02 95.96 12:08:01 1 2.48 0.00 0.99 0.29 0.02 96.23 12:08:01 2 2.36 0.00 1.62 8.22 0.02 87.77 12:08:01 3 3.47 0.00 2.31 75.26 0.07 18.89 12:08:01 4 3.22 0.00 1.10 0.38 0.03 95.26 12:08:01 5 3.40 0.00 1.87 0.03 0.03 94.66 12:08:01 6 3.07 0.00 2.55 0.59 0.03 93.76 12:08:01 7 2.77 0.00 1.09 0.03 0.02 96.09 12:09:01 all 13.75 0.00 1.78 0.70 0.06 83.72 12:09:01 0 10.78 0.00 1.66 0.94 0.05 86.57 12:09:01 1 13.30 0.00 1.74 0.07 0.07 84.83 12:09:01 2 8.97 0.00 1.61 1.83 0.05 87.54 12:09:01 3 16.01 0.00 2.11 1.21 0.05 80.62 12:09:01 4 9.25 0.00 1.43 1.30 0.05 87.97 12:09:01 5 24.11 0.00 2.74 0.22 0.07 72.86 12:09:01 6 14.13 0.00 1.59 0.02 0.05 84.21 12:09:01 7 13.34 0.00 1.32 0.05 0.05 85.24 12:10:01 all 9.98 0.00 0.80 0.48 0.03 88.72 12:10:01 0 24.20 0.00 1.14 0.15 0.03 74.48 12:10:01 1 21.99 0.00 1.05 0.22 0.03 76.71 12:10:01 2 2.12 0.00 0.50 2.06 0.05 95.27 12:10:01 3 3.27 0.00 0.55 0.00 0.02 96.17 12:10:01 4 4.56 0.00 0.62 1.22 0.03 93.57 12:10:01 5 1.83 0.00 0.32 0.02 0.02 97.82 12:10:01 6 11.80 0.00 0.79 0.05 0.03 87.33 12:10:01 7 10.08 0.00 1.42 0.15 0.02 88.34 Average: all 12.26 0.00 1.65 2.32 0.05 83.72 Average: 0 12.47 0.00 1.61 1.80 0.05 84.07 Average: 1 14.03 0.00 1.59 0.62 0.06 83.69 Average: 2 11.76 0.00 1.41 1.93 0.05 84.86 Average: 3 14.26 0.00 1.96 11.91 0.06 71.81 Average: 4 11.25 0.00 1.34 0.61 0.05 86.74 Average: 5 16.92 0.00 2.40 0.75 0.05 79.88 Average: 6 8.56 0.00 1.66 0.47 0.04 89.27 Average: 7 8.80 0.00 1.24 0.43 0.04 89.49