---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2061 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 12G 7.8G 60% / 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 542 2397 0 5036 7135 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:0d:33:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe0d:3382/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:1a:34:39 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-2061) 05/02/26 _x86_64_ (4 CPU) 00:45:51 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 153.25 69.25 84.00 5591.73 39789.88 00:48:01 63.52 4.60 58.92 820.66 8793.07 00:49:01 49.75 8.00 41.75 1448.72 14627.79 00:50:01 6.78 0.02 6.77 3.73 4702.15 00:51:01 559.02 0.03 558.99 3.87 26465.46 00:52:01 424.03 0.02 424.01 0.13 20675.22 00:53:01 128.51 0.58 127.93 15.60 53632.13 00:54:01 2.22 0.02 2.20 2.93 100.50 00:55:01 7.53 0.30 7.23 20.00 333.81 Average: 154.95 9.20 145.75 878.50 18790.30 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5899716 7419752 2267712 27.77 36876 1661976 1149576 12.47 574648 1521068 61724 00:48:01 5627208 7436880 2540220 31.10 58064 1915604 919964 9.98 584096 1753060 115188 00:49:01 5175396 7333724 2992032 36.63 62684 2252140 1317640 14.30 801984 1967444 63436 00:50:01 5094928 7331716 3072500 37.62 62796 2329300 1317640 14.30 803252 2044632 224 00:51:01 4268084 7294504 3899344 47.74 103292 2984584 1356316 14.72 876988 2680496 7508 00:52:01 3804412 7404536 4363016 53.42 133564 3513784 1242136 13.48 810064 3198704 386724 00:53:01 2536260 7377544 5631168 68.95 163316 4617880 1096084 11.89 1539644 3625692 64 00:54:01 2521464 7382296 5645964 69.13 163344 4618036 1096084 11.89 3063012 2096260 132 00:55:01 2492264 7338960 5675164 69.49 163704 4625364 1031776 11.20 3396448 1815476 26668 Average: 4157748 7368879 4009680 49.09 105293 3168741 1169691 12.69 1383348 2300315 73519 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 471.82 253.62 1105.08 66.93 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:48:01 ens3 65.52 53.44 709.39 8.15 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 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:49:01 ens3 456.58 319.08 3521.40 24.26 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 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 211.05 140.34 1292.01 11.51 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 17.48 13.63 15.42 2.92 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 217.50 174.39 2331.46 15.56 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:53:01 ens3 690.07 811.13 5353.27 3526.71 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 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:54:01 ens3 613.20 1097.07 41.27 8795.93 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 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 ens3 119.96 235.81 15.92 1825.51 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 318.14 344.29 1598.37 1586.52 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 0.82 0.82 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-2061) 05/02/26 _x86_64_ (4 CPU) 00:45:51 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.36 0.00 2.61 5.05 1.19 72.79 00:47:01 0 23.59 0.00 1.77 5.35 1.67 67.63 00:47:01 1 14.71 0.00 4.45 2.75 0.98 77.11 00:47:01 2 23.92 0.00 2.21 6.01 1.22 66.64 00:47:01 3 11.27 0.00 1.97 6.12 0.90 79.74 00:48:01 all 20.21 0.00 1.32 2.00 1.03 75.44 00:48:01 0 28.81 0.00 1.82 1.77 0.97 66.64 00:48:01 1 18.00 0.00 1.18 1.05 1.03 78.74 00:48:01 2 15.90 0.00 1.41 4.71 1.05 76.94 00:48:01 3 18.14 0.00 0.85 0.50 1.08 79.44 00:49:01 all 6.75 0.00 1.55 0.91 0.40 90.38 00:49:01 0 9.31 0.00 2.14 0.95 0.35 87.25 00:49:01 1 7.18 0.00 1.24 0.15 0.37 91.07 00:49:01 2 5.33 0.00 1.61 0.96 0.67 91.43 00:49:01 3 5.18 0.00 1.24 1.59 0.25 91.73 00:50:01 all 0.42 0.00 0.26 0.04 0.05 99.23 00:50:01 0 0.20 0.00 0.17 0.00 0.03 99.60 00:50:01 1 1.00 0.00 0.62 0.00 0.07 98.31 00:50:01 2 0.23 0.00 0.18 0.03 0.03 99.51 00:50:01 3 0.23 0.00 0.08 0.12 0.07 99.50 00:51:01 all 3.15 0.00 3.64 18.48 0.31 74.42 00:51:01 0 1.67 0.00 2.91 12.23 0.20 82.99 00:51:01 1 3.17 0.00 3.42 10.66 0.32 82.44 00:51:01 2 3.37 0.00 3.51 26.29 0.49 66.35 00:51:01 3 4.36 0.00 4.72 24.70 0.22 66.01 00:52:01 all 6.49 0.00 4.94 12.44 0.52 75.61 00:52:01 0 6.09 0.00 4.06 5.35 0.50 83.99 00:52:01 1 7.55 0.00 4.35 8.10 0.54 79.46 00:52:01 2 6.60 0.00 7.42 25.91 0.59 59.48 00:52:01 3 5.68 0.00 3.98 10.51 0.47 79.36 00:53:01 all 31.21 0.00 5.17 3.09 1.75 58.77 00:53:01 0 29.71 0.00 4.27 0.60 1.67 63.75 00:53:01 1 34.27 0.00 5.67 2.26 1.85 55.95 00:53:01 2 32.07 0.00 4.71 0.78 1.93 60.51 00:53:01 3 28.85 0.00 6.00 8.71 1.55 54.89 00:54:01 all 50.38 0.00 2.32 0.03 1.94 45.33 00:54:01 0 51.01 0.00 2.07 0.00 1.92 45.00 00:54:01 1 49.52 0.00 2.15 0.07 1.87 46.39 00:54:01 2 49.64 0.00 3.22 0.02 1.97 45.16 00:54:01 3 51.33 0.00 1.87 0.00 2.04 44.77 00:55:01 all 19.89 0.00 1.14 0.20 0.55 78.22 00:55:01 0 10.97 0.00 0.80 0.00 0.38 87.84 00:55:01 1 34.60 0.00 1.62 0.80 0.78 62.20 00:55:01 2 17.00 0.00 1.09 0.02 0.60 81.30 00:55:01 3 16.99 0.00 1.05 0.00 0.42 81.54 Average: all 17.43 0.00 2.55 4.69 0.86 74.47 Average: 0 17.93 0.00 2.22 2.92 0.85 76.08 Average: 1 18.90 0.00 2.74 2.87 0.87 74.63 Average: 2 17.13 0.00 2.81 7.17 0.95 71.94 Average: 3 15.78 0.00 2.42 5.81 0.78 75.22