---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-379 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 485 678 0 2779 3175 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:a6:5d:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fea6:5d30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:52:fc:a0 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 inet6 fe80::42:6cff:fe52:fca0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-379) 04/17/25 _x86_64_ (4 CPU) 09:13:04 LINUX RESTART (4 CPU) 09:14:02 tps rtps wtps bread/s bwrtn/s 09:15:01 85.87 12.96 72.91 2296.17 10131.21 09:16:01 157.04 0.13 156.91 10.00 24622.56 09:17:01 11.41 0.02 11.40 0.13 1995.93 09:18:01 3.88 0.00 3.88 0.00 271.42 09:19:01 3.10 0.00 3.10 0.00 982.50 09:20:01 3.12 0.00 3.12 0.00 307.90 09:21:01 3.47 0.00 3.47 0.00 408.60 09:22:01 3.87 0.00 3.87 0.00 386.67 09:23:01 2.88 0.00 2.88 0.00 376.27 09:24:01 3.42 0.00 3.42 0.00 386.60 09:25:01 4.38 0.00 4.38 0.00 669.22 Average: 25.58 1.17 24.41 206.52 3675.52 09:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 1291772 3314080 2746888 68.01 65496 2097792 1206796 23.72 647196 1881212 273384 09:16:01 833320 3281324 3205340 79.37 89156 2475828 1307472 25.70 872608 2070780 53768 09:17:01 833328 3285260 3205332 79.37 89364 2479312 1305532 25.66 871600 2070276 2792 09:18:01 681976 3140576 3356684 83.11 89560 2485248 1527644 30.03 1020172 2072228 3088 09:19:01 792668 3280720 3245992 80.37 89696 2513608 1316540 25.88 883060 2097420 4196 09:20:01 762728 3260540 3275932 81.11 89844 2522580 1313868 25.83 906956 2102240 6440 09:21:01 766944 3270888 3271716 81.01 90040 2528056 1377600 27.08 899456 2104808 2840 09:22:01 768464 3283380 3270196 80.97 90224 2538192 1317648 25.90 891832 2110104 5176 09:23:01 760260 3283208 3278400 81.18 90396 2545476 1319152 25.93 895820 2113780 4820 09:24:01 695280 3231188 3343380 82.78 90596 2557488 1387652 27.28 953296 2120500 9464 09:25:01 139744 2718516 3898916 96.54 90996 2597764 2070928 40.71 1481296 2144392 36588 Average: 756953 3213607 3281707 81.26 87761 2485577 1404621 27.61 938481 2080704 36596 09:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:01 ens3 199.03 144.48 1611.04 15.88 0.00 0.00 0.00 0.00 09:15:01 veth103a271 51.95 76.01 3.42 471.48 0.00 0.00 0.00 0.04 09:15:01 docker0 51.95 75.92 2.71 471.47 0.00 0.00 0.00 0.00 09:15:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 09:16:01 ens3 312.50 216.00 1844.28 19.38 0.00 0.00 0.00 0.00 09:16:01 vethb807390 181.35 265.21 12.06 1789.44 0.00 0.00 0.00 0.15 09:16:01 docker0 196.32 283.45 10.36 1838.69 0.00 0.00 0.00 0.00 09:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:17:01 ens3 3.40 4.33 0.68 1.21 0.00 0.00 0.00 0.00 09:17:01 vethb807390 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 60.14 60.54 369.69 5.64 0.00 0.00 0.00 0.00 09:18:01 vethb807390 55.87 55.09 4.20 368.66 0.00 0.00 0.00 0.03 09:18:01 docker0 55.87 55.07 3.43 368.66 0.00 0.00 0.00 0.00 09:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:19:01 ens3 48.64 42.09 370.78 8.78 0.00 0.00 0.00 0.00 09:19:01 vethb807390 35.08 42.96 2.73 369.61 0.00 0.00 0.00 0.03 09:19:01 docker0 35.08 42.96 2.25 369.61 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 3.93 3.25 0.83 1.28 0.00 0.00 0.00 0.00 09:20:01 vethb807390 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:21:01 ens3 3.95 3.40 0.96 1.41 0.00 0.00 0.00 0.00 09:21:01 vethb807390 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 11.86 7.85 6.82 2.04 0.00 0.00 0.00 0.00 09:22:01 vethb807390 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:23:01 ens3 7.26 7.25 1.56 1.99 0.00 0.00 0.00 0.00 09:23:01 vethb807390 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 6.90 5.60 1.53 1.87 0.00 0.00 0.00 0.00 09:24:01 vethb807390 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 ens3 77.19 67.07 379.39 7.62 0.00 0.00 0.00 0.00 09:25:01 vethb807390 56.54 63.71 4.27 376.33 0.00 0.00 0.00 0.03 09:25:01 docker0 56.54 63.71 3.50 376.33 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 66.60 50.94 415.24 6.09 0.00 0.00 0.00 0.00 Average: vethb807390 29.94 38.88 2.12 264.39 0.00 0.00 0.00 0.02 Average: docker0 35.95 47.33 2.02 311.09 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-379) 04/17/25 _x86_64_ (4 CPU) 09:13:04 LINUX RESTART (4 CPU) 09:14:02 CPU %user %nice %system %iowait %steal %idle 09:15:01 all 17.17 0.00 1.79 2.42 0.05 78.57 09:15:01 0 29.11 0.00 2.50 0.93 0.05 67.41 09:15:01 1 27.10 0.00 1.93 0.51 0.07 70.39 09:15:01 2 1.87 0.00 1.36 7.17 0.03 89.57 09:15:01 3 10.63 0.00 1.40 1.08 0.05 86.84 09:16:01 all 8.66 0.00 3.61 3.94 0.06 83.73 09:16:01 0 8.01 0.00 4.10 4.30 0.07 83.52 09:16:01 1 6.77 0.00 2.74 3.59 0.05 86.85 09:16:01 2 9.67 0.00 3.29 3.69 0.05 83.31 09:16:01 3 10.21 0.00 4.29 4.17 0.07 81.27 09:17:01 all 2.90 0.00 1.00 0.13 0.03 95.94 09:17:01 0 2.39 0.00 0.85 0.00 0.02 96.75 09:17:01 1 3.12 0.00 1.03 0.00 0.03 95.81 09:17:01 2 2.97 0.00 1.07 0.40 0.03 95.52 09:17:01 3 3.12 0.00 1.05 0.13 0.03 95.66 09:18:01 all 3.57 0.00 0.95 0.04 0.04 95.41 09:18:01 0 3.88 0.00 0.95 0.00 0.05 95.12 09:18:01 1 3.44 0.00 1.04 0.10 0.03 95.39 09:18:01 2 3.64 0.00 0.85 0.00 0.03 95.48 09:18:01 3 3.32 0.00 0.97 0.03 0.05 95.62 09:19:01 all 8.58 0.00 1.06 0.03 0.05 90.29 09:19:01 0 8.71 0.00 1.18 0.03 0.03 90.04 09:19:01 1 9.57 0.00 0.89 0.07 0.05 89.43 09:19:01 2 6.15 0.00 0.90 0.00 0.05 92.90 09:19:01 3 9.90 0.00 1.27 0.00 0.05 88.77 09:20:01 all 3.36 0.00 0.74 0.04 0.04 95.81 09:20:01 0 3.79 0.00 0.72 0.00 0.03 95.45 09:20:01 1 3.29 0.00 0.82 0.12 0.03 95.74 09:20:01 2 3.12 0.00 0.74 0.03 0.05 96.06 09:20:01 3 3.24 0.00 0.70 0.00 0.05 96.00 09:21:01 all 4.02 0.00 1.21 0.04 0.05 94.68 09:21:01 0 3.51 0.00 1.34 0.00 0.05 95.11 09:21:01 1 4.57 0.00 1.30 0.05 0.05 94.03 09:21:01 2 4.32 0.00 1.00 0.02 0.03 94.63 09:21:01 3 3.66 0.00 1.22 0.10 0.05 94.97 09:22:01 all 4.50 0.00 1.05 0.03 0.05 94.38 09:22:01 0 4.28 0.00 1.09 0.00 0.05 94.58 09:22:01 1 4.23 0.00 1.14 0.00 0.05 94.59 09:22:01 2 4.21 0.00 0.84 0.02 0.03 94.90 09:22:01 3 5.30 0.00 1.10 0.08 0.05 93.47 09:23:01 all 4.46 0.00 1.13 0.03 0.05 94.34 09:23:01 0 4.02 0.00 1.15 0.02 0.05 94.76 09:23:01 1 4.85 0.00 0.95 0.00 0.05 94.15 09:23:01 2 4.68 0.00 1.19 0.08 0.05 94.00 09:23:01 3 4.27 0.00 1.25 0.02 0.03 94.42 09:24:01 all 5.35 0.00 1.08 0.02 0.05 93.50 09:24:01 0 5.05 0.00 1.04 0.00 0.05 93.86 09:24:01 1 6.38 0.00 1.27 0.00 0.07 92.28 09:24:01 2 5.24 0.00 0.92 0.08 0.05 93.71 09:24:01 3 4.72 0.00 1.09 0.00 0.07 94.13 09:25:01 all 13.41 0.00 2.27 0.04 0.09 84.19 09:25:01 0 15.32 0.00 2.22 0.00 0.08 82.37 09:25:01 1 12.95 0.00 2.31 0.00 0.10 84.63 09:25:01 2 12.32 0.00 2.35 0.15 0.08 85.10 09:25:01 3 13.08 0.00 2.17 0.02 0.07 84.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.89 0.00 1.44 0.61 0.05 91.00 Average: 0 7.97 0.00 1.55 0.48 0.05 89.95 Average: 1 7.81 0.00 1.40 0.40 0.05 90.33 Average: 2 5.30 0.00 1.32 1.05 0.05 92.29 Average: 3 6.49 0.00 1.50 0.51 0.05 91.45