---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-166 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 439 151 0 3353 3221 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1f:af:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fe1f:af04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:0d:10:4e 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-166) 07/12/25 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:03 151.87 69.01 82.87 5588.27 39427.45 00:48:01 48.42 0.26 48.16 28.82 6076.19 00:49:01 126.86 12.45 114.41 2244.29 22436.13 00:50:01 564.79 0.00 564.79 0.00 29834.89 00:51:01 383.12 3.51 379.61 74.58 22515.33 00:52:01 384.30 263.34 120.96 18466.12 59041.09 00:53:01 585.02 579.05 5.97 28667.62 1109.82 00:54:01 590.32 578.97 11.35 52233.16 670.55 00:55:01 600.15 598.60 1.55 12073.31 29.19 00:56:01 309.78 308.37 1.42 19364.24 21.33 00:57:01 147.09 140.91 6.18 9716.11 283.69 00:58:01 30.94 8.82 22.13 296.88 1434.83 Average: 327.67 214.19 113.49 12429.52 15265.96 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:03 1866688 3379244 2171964 53.78 34872 1643576 901760 17.73 511080 1502140 47912 00:48:01 1620168 3352212 2418484 59.88 54028 1831428 908652 17.86 547380 1687164 141520 00:49:01 980060 3271632 3058592 75.73 68328 2358148 1278908 25.14 765656 2066500 68536 00:50:01 138100 3244800 3900552 96.58 106776 3036848 1280388 25.17 815008 2742428 9360 00:51:01 324288 3340144 3714364 91.97 132564 2978356 1205144 23.69 646528 2785588 304548 00:52:01 107380 3329908 3931272 97.34 162104 3159788 1098620 21.60 746944 2907804 13632 00:53:01 746544 3325868 3292108 81.52 161696 2505784 1102780 21.68 619636 2385140 3084 00:54:01 258184 3342348 3780468 93.61 158784 3034432 1052828 20.70 598052 2917652 208 00:55:01 140364 3342696 3898288 96.52 157396 3098120 1052828 20.70 593536 2983444 168 00:56:01 117940 3348924 3920712 97.08 155352 3131892 1052828 20.70 582396 3019536 164 00:57:01 208444 3324488 3830208 94.84 156108 3041284 978844 19.24 629000 2908548 27948 00:58:01 206136 3331488 3832516 94.90 156796 3048944 971380 19.09 629900 2909332 10992 Average: 559525 3327813 3479127 86.15 125400 2739050 1073747 21.11 640426 2567940 52339 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:03 ens3 357.07 192.50 1036.36 62.69 0.00 0.00 0.00 0.00 00:47:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:03 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:48:01 ens3 54.63 39.37 708.62 5.54 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 00:49:01 ens3 808.17 460.66 4745.72 40.11 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:50:01 ens3 14.18 12.93 3.68 3.78 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 243.53 207.14 2332.18 18.73 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 643.56 457.74 5348.31 32.16 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:53:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 619.75 1074.69 43.34 8700.82 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 00:55:01 ens3 85.74 116.51 5.91 906.89 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:56:01 ens3 222.45 388.85 14.89 3147.24 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:57:01 ens3 99.77 162.94 14.54 1250.81 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 00:58:01 ens3 8.42 10.55 6.42 4.76 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 263.68 260.93 1189.75 1184.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-166) 07/12/25 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:03 all 17.23 0.00 2.76 5.87 3.20 70.94 00:47:03 0 22.35 0.00 2.21 9.24 3.71 62.50 00:47:03 1 14.13 0.00 3.62 3.88 2.56 75.80 00:47:03 2 21.04 0.00 3.71 8.64 3.46 63.16 00:47:03 3 11.39 0.00 1.50 1.71 3.06 82.34 00:48:01 all 19.13 0.00 1.15 2.49 2.17 75.06 00:48:01 0 2.70 0.00 0.61 8.05 1.81 86.83 00:48:01 1 37.72 0.00 1.34 1.08 2.08 57.78 00:48:01 2 24.67 0.00 1.85 0.42 2.80 70.25 00:48:01 3 11.55 0.00 0.82 0.41 2.00 85.22 00:49:01 all 13.60 0.00 2.67 3.44 2.77 77.52 00:49:01 0 5.82 0.00 1.65 3.20 2.41 86.92 00:49:01 1 30.46 0.00 4.24 0.63 2.72 61.95 00:49:01 2 12.67 0.00 2.51 4.72 3.35 76.76 00:49:01 3 5.50 0.00 2.29 5.18 2.60 84.44 00:50:01 all 2.29 0.00 3.79 18.48 4.06 71.38 00:50:01 0 1.83 0.00 2.07 0.54 2.66 92.90 00:50:01 1 3.65 0.00 7.67 43.29 4.82 40.56 00:50:01 2 2.40 0.00 3.01 14.15 5.76 74.68 00:50:01 3 1.25 0.00 2.37 15.94 2.97 77.48 00:51:01 all 6.37 0.00 4.71 13.95 3.54 71.43 00:51:01 0 4.34 0.00 5.07 14.45 3.22 72.92 00:51:01 1 8.36 0.00 5.21 7.69 3.08 75.66 00:51:01 2 7.46 0.00 4.43 20.58 4.52 63.01 00:51:01 3 5.30 0.00 4.14 13.08 3.35 74.13 00:52:01 all 14.05 0.00 4.59 16.21 4.29 60.86 00:52:01 0 12.46 0.00 3.21 18.66 3.78 61.90 00:52:01 1 12.65 0.00 5.26 21.34 4.19 56.56 00:52:01 2 20.25 0.00 4.66 11.33 5.09 58.68 00:52:01 3 10.88 0.00 5.23 13.53 4.08 66.29 00:53:01 all 3.79 0.00 2.03 27.45 3.10 63.63 00:53:01 0 4.91 0.00 2.63 39.32 3.13 50.01 00:53:01 1 3.54 0.00 1.99 28.39 2.37 63.72 00:53:01 2 2.83 0.00 1.63 14.95 3.38 77.20 00:53:01 3 3.88 0.00 1.87 27.14 3.50 63.61 00:54:01 all 39.22 0.00 3.32 29.57 6.74 21.15 00:54:01 0 41.59 0.00 3.44 30.87 6.92 17.17 00:54:01 1 38.24 0.00 2.66 26.43 6.19 26.48 00:54:01 2 37.40 0.00 4.15 33.55 7.74 17.16 00:54:01 3 39.64 0.00 3.05 27.36 6.12 23.83 00:55:01 all 9.71 0.00 2.94 52.71 5.20 29.45 00:55:01 0 13.17 0.00 3.77 62.82 5.22 15.02 00:55:01 1 8.13 0.00 3.07 45.92 4.32 38.55 00:55:01 2 8.66 0.00 2.51 52.54 6.79 29.51 00:55:01 3 8.89 0.00 2.36 49.58 4.44 34.73 00:56:01 all 17.03 0.00 1.79 9.37 4.62 67.20 00:56:01 0 22.08 0.00 2.43 13.33 4.45 57.72 00:56:01 1 14.89 0.00 1.67 8.00 4.18 71.25 00:56:01 2 16.43 0.00 1.78 8.35 5.41 68.03 00:56:01 3 14.70 0.00 1.27 7.77 4.44 71.83 00:57:01 all 14.49 0.00 1.33 4.73 2.89 76.55 00:57:01 0 8.44 0.00 1.36 5.16 2.86 82.17 00:57:01 1 5.29 0.00 0.87 3.50 2.23 88.11 00:57:01 2 9.49 0.00 1.23 5.59 3.46 80.22 00:57:01 3 34.77 0.00 1.86 4.67 3.04 55.66 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 19.85 0.00 0.90 1.69 2.18 75.38 00:58:01 0 36.56 0.00 1.50 1.50 2.28 58.16 00:58:01 1 0.47 0.00 0.25 1.29 2.21 95.78 00:58:01 2 15.14 0.00 0.89 1.41 2.33 80.23 00:58:01 3 27.45 0.00 0.98 2.55 1.84 67.19 Average: all 14.71 0.00 2.67 15.62 3.74 63.26 Average: 0 14.73 0.00 2.50 17.38 3.55 61.83 Average: 1 14.69 0.00 3.16 16.08 3.42 62.64 Average: 2 14.83 0.00 2.70 14.82 4.52 63.13 Average: 3 14.60 0.00 2.31 14.19 3.46 65.44