---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-267 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 14G 5.9G 70% / 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 709 976 0 6290 6967 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:17:53:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe17:5348/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:9b:9c:ea 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-267) 12/12/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 157.16 69.14 88.02 5601.33 39795.15 01:22:01 65.25 0.12 65.13 21.82 9772.42 01:23:01 170.08 13.00 157.08 2241.65 74232.99 01:24:01 507.85 0.72 507.13 5.73 75239.46 01:25:01 465.89 0.03 465.86 2.93 38853.52 01:26:01 17.53 0.00 17.53 0.00 4192.90 01:27:01 83.32 0.27 83.06 8.53 10447.32 01:28:01 34.99 0.10 34.89 1.47 12244.09 01:29:01 96.15 0.15 96.00 17.46 10879.39 01:30:01 13.46 0.40 13.06 23.46 603.53 Average: 161.32 8.41 152.92 793.79 27655.82 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5898084 7420236 2269344 27.79 37348 1664744 991200 10.76 578844 1520920 60096 01:22:01 5591104 7356392 2576324 31.54 56392 1875596 1060524 11.51 655544 1723448 96564 01:23:01 3284876 7277416 4882552 59.78 98656 3946256 1425864 15.47 876132 3655960 436328 01:24:01 1786296 7309668 6381132 78.13 163712 5269900 1490452 16.17 1004988 4872592 475256 01:25:01 1361328 7359072 6806100 83.33 190076 5672844 1372356 14.89 1031348 5230332 696 01:26:01 1264636 7377788 6902792 84.52 192080 5777384 1220668 13.25 1139796 5211496 16 01:27:01 948372 7374264 7219056 88.39 204052 6041156 1219128 13.23 1268708 5358152 500 01:28:01 431120 7336396 7736308 94.72 215468 6457708 1447404 15.71 1483644 5605540 97716 01:29:01 169264 7197232 7998164 97.93 216356 6574812 1323948 14.37 2370420 4978504 1168 01:30:01 944924 7077948 7222504 88.43 216992 5753984 1342076 14.56 2111292 4536440 27112 Average: 2168000 7308641 5999428 73.46 159113 4903438 1289362 13.99 1252072 4269338 119545 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 348.10 206.71 1071.00 64.40 0.00 0.00 0.00 0.00 01:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 55.35 44.39 688.37 5.55 0.00 0.00 0.00 0.00 01:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 985.24 480.37 16973.68 36.62 0.00 0.00 0.00 0.00 01:23:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 120.91 68.82 398.66 7.49 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 208.20 139.48 1666.94 11.60 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 186.65 95.75 1168.22 8.66 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 202.80 137.54 1084.73 14.49 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 81.30 55.44 451.72 6.77 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 306.82 554.61 27.61 4331.66 0.00 0.00 0.00 0.00 01:29:01 lo 10.00 10.00 0.83 0.83 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 42.09 66.26 11.97 417.32 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.08 0.08 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 254.08 185.17 2357.21 491.23 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-267) 12/12/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 17.67 0.00 2.87 5.32 1.91 72.23 01:21:02 0 23.45 0.00 2.58 6.89 1.91 65.18 01:21:02 1 6.78 0.00 4.71 7.15 1.87 79.49 01:21:02 2 18.03 0.00 2.14 3.32 1.94 74.56 01:21:02 3 22.48 0.00 2.06 3.89 1.90 69.67 01:22:01 all 19.45 0.00 1.23 2.19 1.16 75.97 01:22:01 0 27.68 0.00 1.19 0.29 0.86 69.98 01:22:01 1 2.84 0.00 0.44 3.92 1.50 91.31 01:22:01 2 2.90 0.00 0.56 3.92 0.71 91.90 01:22:01 3 44.40 0.00 2.67 0.64 1.57 50.71 01:23:01 all 21.49 0.00 8.38 3.54 3.22 63.36 01:23:01 0 31.08 0.00 9.87 2.29 3.73 53.03 01:23:01 1 18.66 0.00 9.92 3.99 3.52 63.91 01:23:01 2 17.17 0.00 7.96 4.57 2.82 67.48 01:23:01 3 19.07 0.00 5.79 3.36 2.83 68.95 01:24:01 all 19.62 0.00 11.66 16.14 3.97 48.61 01:24:01 0 23.54 0.00 13.05 17.44 4.47 41.50 01:24:01 1 17.44 0.00 12.36 13.80 3.74 52.66 01:24:01 2 21.22 0.00 10.39 24.52 4.17 39.69 01:24:01 3 16.29 0.00 10.87 8.71 3.52 60.60 01:25:01 all 9.62 0.00 3.79 16.05 1.30 69.24 01:25:01 0 11.04 0.00 3.21 14.72 1.20 69.83 01:25:01 1 14.68 0.00 5.80 29.16 1.61 48.74 01:25:01 2 10.09 0.00 3.85 8.36 1.45 76.25 01:25:01 3 2.70 0.00 2.29 12.09 0.92 82.00 01:26:01 all 42.18 0.00 3.16 0.32 2.88 51.46 01:26:01 0 42.33 0.00 2.88 0.38 2.77 51.64 01:26:01 1 51.19 0.00 3.51 0.18 3.41 41.70 01:26:01 2 30.94 0.00 2.85 0.12 2.16 63.94 01:26:01 3 44.25 0.00 3.41 0.58 3.20 48.56 01:27:01 all 22.53 0.00 6.18 1.67 3.26 66.36 01:27:01 0 28.59 0.00 6.64 0.47 3.41 60.89 01:27:01 1 20.60 0.00 6.83 0.70 3.32 68.54 01:27:01 2 22.21 0.00 5.89 2.13 3.16 66.61 01:27:01 3 18.71 0.00 5.37 3.36 3.13 69.44 01:28:01 all 43.07 0.00 8.86 0.46 5.16 42.46 01:28:01 0 41.35 0.00 8.45 0.03 5.12 45.06 01:28:01 1 44.90 0.00 9.19 0.46 5.02 40.43 01:28:01 2 43.64 0.00 8.93 0.45 5.35 41.63 01:28:01 3 42.39 0.00 8.88 0.91 5.13 42.70 01:29:01 all 26.88 0.00 3.76 2.45 3.26 63.65 01:29:01 0 25.41 0.00 3.04 0.63 3.07 67.86 01:29:01 1 25.90 0.00 3.58 1.56 3.25 65.72 01:29:01 2 29.17 0.00 4.31 4.92 3.39 58.21 01:29:01 3 27.06 0.00 4.11 2.69 3.33 62.81 01:30:01 all 18.72 0.00 1.30 0.60 1.00 78.37 01:30:01 0 1.68 0.00 0.43 0.00 0.20 97.68 01:30:01 1 25.18 0.00 2.41 0.33 1.23 70.84 01:30:01 2 43.02 0.00 1.82 2.05 2.20 50.91 01:30:01 3 4.86 0.00 0.52 0.02 0.37 94.24 Average: all 24.14 0.00 5.13 4.87 2.72 63.14 Average: 0 25.62 0.00 5.14 4.31 2.68 62.25 Average: 1 22.86 0.00 5.87 6.10 2.85 62.32 Average: 2 23.90 0.00 4.88 5.45 2.74 63.02 Average: 3 24.20 0.00 4.61 3.63 2.59 64.98