---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-806 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 6.1G 69% / 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 520 581 0 6873 7157 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:46:2a:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe46:2ab5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:52:36:08 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-806) 10/21/26 _x86_64_ (4 CPU) 19:26:23 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 106.88 21.54 85.34 733.18 7348.97 19:29:01 259.86 18.61 241.24 2451.86 129014.10 19:30:01 604.78 0.60 604.18 8.66 36986.87 19:31:01 616.81 0.02 616.80 0.13 25501.35 19:32:01 609.18 0.08 609.10 2.53 19686.85 19:33:01 152.81 0.02 152.79 2.27 8994.63 19:34:01 6.88 0.00 6.88 0.00 4812.26 19:35:01 44.86 0.00 44.86 0.00 18871.38 19:36:01 60.08 4.12 55.96 560.35 2991.00 Average: 274.30 4.98 269.33 417.85 28300.83 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5604000 7380076 2563428 31.39 53336 1890788 1011548 10.98 606468 1761872 216700 19:29:01 2420276 7302480 5747152 70.37 120584 4742624 1383696 15.01 826256 4496612 199788 19:30:01 1614716 7191192 6552712 80.23 164196 5310148 1597752 17.34 1063772 4973920 8796 19:31:01 1059056 7208232 7108372 87.03 190432 5778060 1598728 17.35 1071704 5441044 4016 19:32:01 1245708 7287856 6921720 84.75 204152 5640348 1401608 15.21 1013044 5297172 14352 19:33:01 1001616 7126024 7165812 87.74 207120 5733856 1572564 17.06 1265444 5304424 13276 19:34:01 818948 7014824 7348480 89.97 207132 5802244 1671104 18.13 1390180 5360184 30100 19:35:01 671036 7378272 7496392 91.78 209436 6290416 1201176 13.03 1216444 5662368 30380 19:36:01 622960 7356552 7544468 92.37 209892 6314724 1040020 11.28 1271532 5655404 10108 Average: 1673146 7249501 6494282 79.51 174031 5278134 1386466 15.04 1080538 4883667 58613 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 118.54 94.41 1548.27 20.87 0.00 0.00 0.00 0.00 19:29:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 1186.57 734.69 18273.02 55.49 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 220.28 148.08 1462.56 13.95 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 13.08 14.28 2.85 3.29 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 11.20 10.93 2.49 2.82 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 20.65 19.21 37.35 4.05 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.48 2.17 0.33 0.40 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 337.47 249.82 4280.43 16.72 0.00 0.00 0.00 0.00 19:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 19.56 21.11 12.71 14.72 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.04 0.04 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 214.26 143.75 2846.31 14.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-806) 10/21/26 _x86_64_ (4 CPU) 19:26:23 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.74 0.00 1.39 3.29 0.06 75.52 19:28:01 0 3.26 0.00 0.58 2.20 0.02 93.95 19:28:01 1 56.20 0.00 2.55 0.63 0.12 40.50 19:28:01 2 12.32 0.00 1.38 5.01 0.07 81.23 19:28:01 3 7.24 0.00 1.03 5.33 0.03 86.37 19:29:01 all 28.72 0.00 9.23 4.98 0.12 56.94 19:29:01 0 26.41 0.00 8.10 2.49 0.12 62.88 19:29:01 1 41.72 0.00 10.74 7.74 0.14 39.67 19:29:01 2 23.16 0.00 9.22 7.45 0.12 60.04 19:29:01 3 23.63 0.00 8.89 2.26 0.10 65.12 19:30:01 all 8.52 0.00 4.92 27.44 0.11 59.01 19:30:01 0 11.74 0.00 4.20 13.87 0.08 70.10 19:30:01 1 8.51 0.00 5.28 34.41 0.10 51.70 19:30:01 2 7.00 0.00 4.94 31.23 0.13 56.69 19:30:01 3 6.84 0.00 5.27 30.24 0.12 57.53 19:31:01 all 5.35 0.00 4.11 30.81 0.19 59.54 19:31:01 0 8.73 0.00 3.67 14.77 0.22 72.62 19:31:01 1 5.05 0.00 3.71 27.91 0.17 63.16 19:31:01 2 4.45 0.00 4.15 34.72 0.24 56.44 19:31:01 3 3.17 0.00 4.94 45.89 0.13 45.87 19:32:01 all 4.05 0.00 4.80 25.76 0.56 64.83 19:32:01 0 2.89 0.00 4.13 13.92 0.42 78.64 19:32:01 1 6.34 0.00 6.05 42.25 0.59 44.77 19:32:01 2 2.95 0.00 3.84 19.55 0.72 72.95 19:32:01 3 4.01 0.00 5.19 27.26 0.50 63.04 19:33:01 all 16.42 0.00 3.98 4.73 0.07 74.80 19:33:01 0 9.50 0.00 2.64 3.04 0.03 84.79 19:33:01 1 19.60 0.00 3.82 5.51 0.07 71.00 19:33:01 2 18.74 0.00 3.49 2.65 0.08 75.03 19:33:01 3 17.89 0.00 5.99 7.70 0.08 68.33 19:34:01 all 22.17 0.00 3.06 0.02 0.06 74.69 19:34:01 0 18.07 0.00 2.86 0.00 0.07 79.00 19:34:01 1 12.72 0.00 2.31 0.08 0.05 84.83 19:34:01 2 26.36 0.00 3.13 0.00 0.07 70.44 19:34:01 3 31.49 0.00 3.87 0.00 0.07 64.57 19:35:01 all 26.85 0.00 2.72 1.37 0.07 68.99 19:35:01 0 35.03 0.00 3.23 0.25 0.07 61.42 19:35:01 1 9.18 0.00 1.52 0.39 0.03 88.87 19:35:01 2 40.65 0.00 3.30 0.42 0.10 55.52 19:35:01 3 22.40 0.00 2.86 4.40 0.09 70.26 19:36:01 all 19.73 0.00 1.08 2.22 0.06 76.91 19:36:01 0 25.50 0.00 1.52 3.07 0.07 69.84 19:36:01 1 18.33 0.00 0.85 1.00 0.05 79.77 19:36:01 2 0.82 0.00 0.53 0.27 0.03 98.35 19:36:01 3 34.27 0.00 1.37 4.54 0.08 59.74 Average: all 16.81 0.00 3.92 11.19 0.14 67.93 Average: 0 15.67 0.00 3.43 5.96 0.12 74.82 Average: 1 19.67 0.00 4.09 13.38 0.15 62.72 Average: 2 15.13 0.00 3.77 11.24 0.17 69.68 Average: 3 16.79 0.00 4.38 14.19 0.13 64.51