---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2015 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 11G 9.0G 54% / 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 495 3703 0 3777 7182 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:12:bb:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe12:bb1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:28:06:c9 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-2015) 08/25/25 _x86_64_ (4 CPU) 21:40:42 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:02 154.78 69.13 85.65 5604.67 39953.90 21:43:01 64.08 0.25 63.83 28.33 9890.34 21:44:01 219.12 114.72 104.40 5461.33 20686.27 21:45:01 100.43 19.48 80.96 1214.26 28899.97 21:46:01 33.13 5.06 28.06 651.83 19257.16 21:47:01 39.80 28.26 11.55 1283.31 4371.34 21:48:01 20.01 0.87 19.15 77.45 1379.10 Average: 90.25 34.04 56.21 2050.51 17796.01 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:02 5874640 7398620 2292788 28.07 36780 1667756 1010024 10.96 601576 1522228 57356 21:43:01 5644872 7384620 2522556 30.89 55740 1852724 985800 10.70 626072 1704056 61716 21:44:01 5112264 7425132 3055164 37.41 73700 2387692 1036856 11.25 828832 1990876 70228 21:45:01 3876260 7365084 4291168 52.54 106712 3457404 1288728 13.98 1317756 2648232 337960 21:46:01 3922464 7387552 4244964 51.97 114220 3417276 1182952 12.84 1520156 2389544 66768 21:47:01 3796540 7347680 4370888 53.52 118584 3501456 994120 10.79 1597096 2442880 11592 21:48:01 3820212 7380520 4347216 53.23 120496 3508872 969336 10.52 1570536 2445652 10716 Average: 4578179 7384173 3589249 43.95 89462 2827597 1066831 11.58 1151718 2163353 88048 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:02 ens3 362.58 195.15 1075.84 63.03 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:43:01 ens3 56.46 44.78 700.58 5.99 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:44:01 ens3 377.07 258.27 799.19 24.46 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:45:01 ens3 250.15 179.01 1528.15 14.97 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:46:01 ens3 0.32 0.30 0.04 0.06 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:47:01 ens3 244.14 130.37 1603.77 27.49 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 7.33 7.33 1.28 1.28 0.00 0.00 0.00 0.00 21:48:01 ens3 10.71 11.38 8.40 5.34 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 186.21 117.20 816.82 20.23 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 2.35 2.35 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2015) 08/25/25 _x86_64_ (4 CPU) 21:40:42 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:02 all 20.24 0.00 2.87 6.25 3.27 67.36 21:42:02 0 10.52 0.00 2.02 5.13 3.97 78.36 21:42:02 1 25.25 0.00 4.79 3.42 2.91 63.63 21:42:02 2 19.83 0.00 2.61 10.97 3.46 63.14 21:42:02 3 25.55 0.00 2.09 5.46 2.73 64.17 21:43:01 all 19.97 0.00 1.16 2.12 1.38 75.36 21:43:01 0 4.86 0.00 0.42 1.11 1.33 92.27 21:43:01 1 17.25 0.00 1.25 1.87 1.40 78.23 21:43:01 2 5.76 0.00 0.54 4.82 0.94 87.93 21:43:01 3 52.19 0.00 2.48 0.71 1.88 42.74 21:44:01 all 15.11 1.67 2.78 8.15 1.92 70.35 21:44:01 0 9.25 0.00 2.28 9.77 1.75 76.96 21:44:01 1 18.85 6.65 3.03 10.04 2.00 59.43 21:44:01 2 8.94 0.02 2.23 8.90 1.91 78.01 21:44:01 3 23.42 0.02 3.59 3.90 2.04 67.03 21:45:01 all 70.69 0.00 8.08 0.56 4.20 16.47 21:45:01 0 70.89 0.00 7.75 0.68 4.10 16.57 21:45:01 1 72.36 0.00 7.65 0.57 3.98 15.44 21:45:01 2 70.67 0.00 9.12 0.53 3.62 16.06 21:45:01 3 68.85 0.00 7.79 0.43 5.10 17.83 21:46:01 all 61.03 0.00 9.98 0.24 5.20 23.55 21:46:01 0 66.00 0.00 10.71 0.33 4.68 18.27 21:46:01 1 56.45 0.00 9.13 0.50 5.37 28.55 21:46:01 2 62.48 0.00 10.72 0.08 4.76 21.97 21:46:01 3 59.17 0.00 9.36 0.07 5.98 25.42 21:47:01 all 32.13 0.00 2.49 1.06 2.79 61.53 21:47:01 0 37.07 0.00 2.24 1.90 2.98 55.81 21:47:01 1 31.07 0.00 2.76 1.25 2.61 62.31 21:47:01 2 30.43 0.00 2.25 0.20 2.43 64.70 21:47:01 3 29.94 0.00 2.73 0.88 3.14 63.31 21:48:01 all 20.96 0.00 1.22 0.95 1.63 75.25 21:48:01 0 0.71 0.00 0.54 2.46 1.12 95.17 21:48:01 1 1.55 0.00 0.33 0.86 2.18 95.09 21:48:01 2 39.54 0.00 1.96 0.25 1.56 56.68 21:48:01 3 42.57 0.00 2.08 0.22 1.66 53.48 Average: all 34.28 0.24 4.08 2.77 2.92 55.72 Average: 0 28.43 0.00 3.70 3.06 2.85 61.95 Average: 1 31.74 0.95 4.13 2.64 2.92 57.63 Average: 2 33.96 0.00 4.20 3.69 2.67 55.47 Average: 3 43.02 0.00 4.30 1.68 3.22 47.79