---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2766 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: 3944 443 200 0 3299 3217 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:8f:ab:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe8f:abe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:40:be:5a 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-2766) 06/14/25 _x86_64_ (4 CPU) 00:45:42 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 168.73 69.08 99.65 5611.46 41412.61 00:48:01 167.92 12.60 155.32 2254.42 22842.19 00:49:01 597.77 0.15 597.62 1.87 37464.73 00:50:01 433.69 9.54 424.15 429.85 65372.82 00:51:01 515.59 491.72 23.88 22927.82 10601.00 00:52:01 594.10 583.44 10.66 50710.75 1025.56 00:53:01 600.03 598.10 1.93 31364.64 81.72 00:54:01 476.65 475.05 1.60 14475.45 24.80 00:55:01 282.09 281.27 0.82 19219.06 9.87 00:56:01 73.84 49.48 24.36 2114.58 1628.13 Average: 391.05 257.02 134.03 14909.75 18049.62 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1566160 3295168 2472500 61.22 50608 1831424 955836 18.79 635620 1652560 211684 00:48:01 958072 3265144 3080588 76.28 69048 2370156 1264140 24.85 770196 2079248 152452 00:49:01 140592 3247760 3898068 96.52 109288 3034744 1269820 24.96 798944 2756492 1324 00:50:01 789616 3334924 3249044 80.45 157684 2481484 1259816 24.76 664824 2302052 248 00:51:01 546480 3328796 3492180 86.47 161104 2718140 1083760 21.30 741048 2472572 2852 00:52:01 150712 3350848 3887948 96.27 160488 3143580 1014584 19.94 606660 3011744 252 00:53:01 193796 3345444 3844864 95.20 157740 3072796 1014584 19.94 603492 2947284 12 00:54:01 251420 3342556 3787240 93.77 155200 2990544 1014584 19.94 598416 2868528 124 00:55:01 210024 3351192 3828636 94.80 154200 3040096 1014584 19.94 588340 2919352 12 00:56:01 207160 3295252 3831500 94.87 156028 3009692 975188 19.17 674764 2861064 12464 Average: 501403 3315708 3537257 87.58 133139 2769266 1086690 21.36 668230 2587090 38142 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 345.62 228.41 1467.63 66.22 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.10 0.10 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 ens3 813.20 594.92 4954.48 49.38 0.00 0.00 0.00 0.00 00:48:01 lo 2.07 2.07 0.18 0.18 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 ens3 9.41 10.04 1.99 2.85 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 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 ens3 740.97 663.44 6426.66 46.70 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 225.62 182.87 1258.64 15.86 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 306.57 541.24 23.06 4328.14 0.00 0.00 0.00 0.00 00:52:01 lo 2.00 2.00 0.17 0.17 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 ens3 362.81 616.41 23.86 4945.95 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 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 ens3 132.94 216.95 9.10 1721.68 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 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 ens3 204.43 367.99 13.18 2976.76 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 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 ens3 20.03 21.33 15.15 21.39 0.00 0.00 0.00 0.00 00:56:01 lo 1.67 1.67 0.15 0.15 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: ens3 316.17 344.36 1419.58 1417.33 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2766) 06/14/25 _x86_64_ (4 CPU) 00:45:42 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.48 0.00 2.27 5.22 0.05 74.97 00:47:01 0 12.40 0.00 2.06 2.48 0.03 83.03 00:47:01 1 32.31 0.00 2.69 2.02 0.07 62.90 00:47:01 2 6.64 0.00 2.01 4.72 0.05 86.58 00:47:01 3 18.56 0.00 2.33 11.66 0.05 67.41 00:48:01 all 13.61 0.00 2.60 4.84 0.07 78.87 00:48:01 0 16.02 0.00 3.52 6.90 0.07 73.50 00:48:01 1 25.12 0.00 2.96 2.51 0.08 69.33 00:48:01 2 6.43 0.00 2.47 5.75 0.08 85.26 00:48:01 3 6.93 0.00 1.46 4.24 0.05 87.32 00:49:01 all 2.62 0.00 4.22 19.55 0.08 73.52 00:49:01 0 3.58 0.00 7.17 46.17 0.08 43.00 00:49:01 1 3.58 0.00 5.44 27.73 0.07 63.18 00:49:01 2 1.49 0.00 1.77 1.47 0.12 95.15 00:49:01 3 1.84 0.00 2.43 2.60 0.05 93.08 00:50:01 all 6.90 0.00 5.16 12.32 0.08 75.55 00:50:01 0 10.12 0.00 5.35 21.33 0.08 63.11 00:50:01 1 8.47 0.00 4.64 4.98 0.07 81.85 00:50:01 2 3.99 0.00 3.77 7.93 0.10 84.21 00:50:01 3 5.02 0.00 6.91 14.93 0.05 73.10 00:51:01 all 10.22 0.00 2.45 31.00 0.09 56.25 00:51:01 0 10.05 0.00 2.50 38.59 0.08 48.78 00:51:01 1 12.11 0.00 2.98 38.17 0.08 46.65 00:51:01 2 8.70 0.00 2.13 19.69 0.12 69.36 00:51:01 3 9.98 0.00 2.16 27.62 0.07 60.17 00:52:01 all 19.23 0.00 1.87 21.51 0.09 57.30 00:52:01 0 19.51 0.00 1.88 22.01 0.08 56.51 00:52:01 1 19.81 0.00 2.08 23.42 0.08 54.60 00:52:01 2 16.91 0.00 1.46 15.33 0.12 66.18 00:52:01 3 20.70 0.00 2.02 25.27 0.10 51.90 00:53:01 all 24.87 0.00 1.93 53.46 0.09 19.64 00:53:01 0 26.01 0.00 1.93 52.56 0.08 19.42 00:53:01 1 26.67 0.00 2.26 57.65 0.08 13.33 00:53:01 2 23.64 0.00 2.02 53.53 0.10 20.71 00:53:01 3 23.18 0.00 1.53 50.14 0.07 25.09 00:54:01 all 13.89 0.00 1.37 36.39 0.10 48.26 00:54:01 0 13.61 0.00 1.21 33.37 0.08 51.72 00:54:01 1 11.65 0.00 1.33 33.86 0.10 53.06 00:54:01 2 14.02 0.00 1.41 39.51 0.12 44.94 00:54:01 3 16.29 0.00 1.54 38.80 0.10 43.26 00:55:01 all 21.48 0.00 1.16 5.94 0.10 71.32 00:55:01 0 23.28 0.00 1.15 6.03 0.08 69.45 00:55:01 1 25.05 0.00 1.46 6.67 0.12 66.70 00:55:01 2 17.40 0.00 1.04 6.36 0.10 75.10 00:55:01 3 20.17 0.00 0.97 4.69 0.10 74.07 00:56:01 all 17.88 0.00 1.05 1.67 0.04 79.36 00:56:01 0 39.34 0.00 1.25 0.25 0.05 59.11 00:56:01 1 4.86 0.00 0.78 3.47 0.03 90.85 00:56:01 2 10.54 0.00 1.05 0.20 0.05 88.16 00:56:01 3 16.80 0.00 1.10 2.76 0.05 79.29 Average: all 14.82 0.00 2.41 19.16 0.08 63.53 Average: 0 17.41 0.00 2.80 22.95 0.07 56.77 Average: 1 16.96 0.00 2.66 20.01 0.08 60.29 Average: 2 10.98 0.00 1.91 15.42 0.10 71.59 Average: 3 13.94 0.00 2.25 18.26 0.07 65.48