---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-461 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: 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): 0-3 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 535 1185 0 6254 7141 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:00:b5:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe00:b501/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:34:c8:10 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-461) 12/13/25 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 153.96 69.13 84.82 5605.73 39542.38 17:15:01 57.32 0.22 57.10 23.59 8813.96 17:16:01 139.60 12.55 127.06 2271.91 23138.82 17:17:01 377.26 0.45 376.81 3.60 58003.40 17:18:01 463.77 0.02 463.75 0.13 23319.41 17:19:01 201.27 0.05 201.22 5.07 32975.84 17:20:01 50.95 0.57 50.38 9.60 26840.25 17:21:01 2.92 0.03 2.88 4.67 106.65 17:22:01 0.80 0.00 0.80 0.00 9.20 17:23:01 14.35 0.58 13.76 42.39 608.57 Average: 146.38 8.37 138.01 798.06 21358.56 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5901896 7408716 2265532 27.74 36144 1651672 983964 10.68 587372 1509752 55140 17:15:01 5676888 7401244 2490540 30.49 54408 1839456 969716 10.52 605000 1694808 77812 17:16:01 4994320 7331452 3173108 38.85 70464 2416960 1327096 14.40 806008 2133204 46260 17:17:01 3269932 7303924 4897496 59.96 98920 4003260 1347080 14.62 855960 3709588 12968 17:18:01 2642572 7296648 5524856 67.64 125496 4521768 1389940 15.08 887436 4223720 5276 17:19:01 2070232 7386012 6097196 74.65 148176 5128352 1283032 13.92 833044 4821992 20776 17:20:01 1298576 7386512 6868852 84.10 161192 5836436 1114588 12.09 1218124 5155416 4 17:21:01 1273324 7377932 6894104 84.41 161252 5836648 1114588 12.09 3624800 2756796 36 17:22:01 1294988 7381548 6872440 84.14 161264 5836648 1114588 12.09 4576112 1803304 8 17:23:01 1227276 7330880 6940152 84.97 161868 5851996 1059388 11.50 4635456 1810068 32768 Average: 2965000 7360487 5202428 63.70 117918 4292320 1170398 12.70 1862931 2961865 25105 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:14:02 ens3 351.87 190.49 1049.51 62.99 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:15:01 ens3 62.64 49.39 722.61 6.09 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 ens3 886.62 364.91 5422.21 31.67 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 16.41 14.78 3.82 3.80 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 17.56 16.24 3.87 8.55 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 521.65 395.88 4679.88 27.07 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:20:01 ens3 509.65 494.89 3203.21 1502.43 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 ens3 679.15 1278.75 46.02 10374.24 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 263.89 555.77 17.03 4515.18 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 17:23:01 ens3 16.06 15.38 12.00 7.59 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 332.99 338.10 1517.30 1656.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-461) 12/13/25 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 17.89 0.00 2.82 5.52 1.97 71.80 17:14:02 0 26.42 0.00 2.20 2.72 2.05 66.61 17:14:02 1 18.64 0.00 2.42 2.07 1.67 75.21 17:14:02 2 10.73 0.00 2.34 7.36 2.19 77.37 17:14:02 3 15.78 0.00 4.32 9.92 1.96 68.02 17:15:01 all 19.42 0.00 1.27 2.30 1.16 75.84 17:15:01 0 3.75 0.00 0.24 0.00 0.32 95.70 17:15:01 1 4.93 0.00 0.62 1.76 0.93 91.76 17:15:01 2 46.49 0.00 2.60 7.16 2.45 41.30 17:15:01 3 22.47 0.00 1.63 0.27 0.97 74.67 17:16:01 all 14.66 0.00 3.04 4.02 2.52 75.76 17:16:01 0 13.61 0.00 2.66 1.91 2.44 79.37 17:16:01 1 20.08 0.00 3.23 4.41 2.68 69.60 17:16:01 2 12.74 0.00 3.97 5.68 2.89 74.73 17:16:01 3 12.18 0.00 2.32 4.07 2.09 79.34 17:17:01 all 11.26 0.00 5.54 10.47 3.14 69.59 17:17:01 0 13.87 0.00 7.31 20.82 3.19 54.81 17:17:01 1 14.39 0.00 6.29 10.42 3.48 65.42 17:17:01 2 10.96 0.00 5.22 3.97 3.77 76.08 17:17:01 3 5.82 0.00 3.37 6.76 2.12 81.93 17:18:01 all 5.40 0.00 4.84 15.77 2.94 71.06 17:18:01 0 9.05 0.00 5.33 7.79 2.71 75.12 17:18:01 1 4.45 0.00 4.16 12.62 2.49 76.27 17:18:01 2 4.86 0.00 3.86 2.83 3.86 84.59 17:18:01 3 3.23 0.00 6.01 39.97 2.64 48.16 17:19:01 all 6.10 0.00 3.50 6.72 2.18 81.49 17:19:01 0 3.55 0.00 2.07 6.21 1.44 86.73 17:19:01 1 8.74 0.00 2.96 11.70 2.07 74.53 17:19:01 2 3.80 0.00 4.08 4.16 2.67 85.30 17:19:01 3 8.32 0.00 4.92 4.80 2.58 79.38 17:20:01 all 25.60 0.00 4.93 0.95 4.11 64.41 17:20:01 0 25.11 0.00 4.41 1.14 3.96 65.37 17:20:01 1 24.21 0.00 4.20 1.44 4.25 65.90 17:20:01 2 29.59 0.00 6.08 0.89 4.46 58.99 17:20:01 3 23.52 0.00 5.02 0.33 3.77 67.35 17:21:01 all 55.62 0.00 3.13 0.03 4.88 36.34 17:21:01 0 59.84 0.00 2.71 0.00 5.06 32.39 17:21:01 1 57.29 0.00 2.40 0.10 4.87 35.33 17:21:01 2 50.99 0.00 4.63 0.00 5.05 39.33 17:21:01 3 54.42 0.00 2.76 0.00 4.55 38.27 17:22:01 all 25.29 0.00 1.52 0.01 1.36 71.83 17:22:01 0 26.49 0.00 1.55 0.00 1.35 70.61 17:22:01 1 29.71 0.00 1.59 0.03 1.43 67.23 17:22:01 2 24.53 0.00 1.68 0.00 1.63 72.15 17:22:01 3 20.41 0.00 1.26 0.00 1.03 77.30 17:23:01 all 17.14 0.00 0.89 0.50 0.89 80.59 17:23:01 0 9.02 0.00 0.83 0.05 0.58 89.52 17:23:01 1 19.65 0.00 1.05 1.73 1.12 76.46 17:23:01 2 30.80 0.00 1.15 0.18 1.40 66.47 17:23:01 3 9.08 0.00 0.48 0.08 0.45 89.90 Average: all 19.82 0.00 3.15 4.65 2.52 69.86 Average: 0 19.09 0.00 2.94 4.07 2.32 71.59 Average: 1 20.22 0.00 2.90 4.64 2.50 69.73 Average: 2 22.47 0.00 3.56 3.22 3.04 67.70 Average: 3 17.50 0.00 3.21 6.66 2.22 70.41