---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8217 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: 2800.000 BogoMIPS: 5600.00 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 527 295 0 7152 7150 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:96:50:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe96:5043/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:9e:2f:7e 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-8217) 08/13/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 157.85 69.31 88.54 5622.79 40161.56 14:25:01 59.66 0.10 59.56 20.60 9546.74 14:26:01 164.91 23.75 141.16 3189.07 89360.71 14:27:01 197.88 0.63 197.25 15.33 60778.01 14:28:01 117.63 0.03 117.60 4.13 22547.60 14:29:01 172.85 55.37 117.47 3139.10 27710.01 14:30:01 336.86 308.43 28.43 13038.49 1828.36 Average: 172.79 65.53 107.26 3583.99 36052.88 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5896304 7424416 2271124 27.81 37628 1670660 997432 10.82 574632 1526088 60556 14:25:01 5526452 7359032 2640976 32.34 57380 1939520 1052272 11.42 656348 1782348 149848 14:26:01 2228404 7389540 5939024 72.72 111752 5040084 1195664 12.97 670780 4856744 623480 14:27:01 1467468 7336432 6699960 82.03 158204 5586220 1447908 15.71 1006564 5160520 389976 14:28:01 1215876 7377704 6951552 85.11 162060 5864776 1344768 14.59 1096576 5311832 57160 14:29:01 816968 7361032 7350460 90.00 186136 6180636 1260724 13.68 1261272 5501568 8524 14:30:01 370664 7385176 7796764 95.46 188220 6636084 1091464 11.84 1314908 5879616 78436 Average: 2503162 7376190 5664266 69.35 128769 4702569 1198605 13.01 940154 4288388 195426 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 439.09 259.36 1191.50 69.38 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 35.73 30.54 795.34 4.54 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 522.55 317.96 14072.62 24.48 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 439.10 379.52 3890.44 29.05 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 96.65 101.62 969.03 8.84 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 165.30 158.17 887.91 15.18 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 87.75 68.06 880.74 11.82 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.69 188.27 3246.71 23.37 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8217) 08/13/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.03 0.00 2.90 5.50 1.15 71.42 14:24:02 0 18.67 0.00 2.08 5.42 1.02 72.81 14:24:02 1 29.35 0.00 2.64 8.15 1.26 58.60 14:24:02 2 18.49 0.00 1.67 4.40 0.97 74.47 14:24:02 3 9.62 0.00 5.22 4.05 1.33 79.78 14:25:01 all 19.91 0.00 1.15 2.03 0.75 76.17 14:25:01 0 12.96 0.00 1.20 3.29 0.41 82.14 14:25:01 1 1.82 0.00 0.22 0.77 0.20 96.99 14:25:01 2 43.23 0.00 2.47 0.20 1.41 52.68 14:25:01 3 21.53 0.00 0.73 3.83 0.98 72.93 14:26:01 all 23.81 0.00 10.21 3.09 1.22 61.68 14:26:01 0 33.27 0.00 11.37 1.72 1.36 52.28 14:26:01 1 18.61 0.00 9.32 2.63 1.13 68.30 14:26:01 2 22.95 0.00 11.24 0.86 1.22 63.74 14:26:01 3 20.35 0.00 8.88 7.19 1.17 62.41 14:27:01 all 15.76 0.00 5.63 4.67 1.06 72.88 14:27:01 0 16.45 0.00 6.87 3.46 1.02 72.20 14:27:01 1 10.37 0.00 4.60 2.24 0.98 81.82 14:27:01 2 21.07 0.00 5.46 2.98 1.08 69.41 14:27:01 3 15.12 0.00 5.60 10.02 1.17 68.09 14:28:01 all 48.25 0.00 7.57 2.47 2.58 39.13 14:28:01 0 49.35 0.00 7.48 1.62 2.57 38.98 14:28:01 1 47.65 0.00 6.94 1.60 2.30 41.50 14:28:01 2 46.47 0.00 6.78 1.21 2.49 43.05 14:28:01 3 49.52 0.00 9.07 5.48 2.97 32.96 14:29:01 all 46.43 0.00 7.63 4.94 2.37 38.63 14:29:01 0 49.06 0.00 7.38 4.03 2.31 37.22 14:29:01 1 46.63 0.00 7.89 5.40 2.33 37.74 14:29:01 2 43.17 0.00 7.09 3.64 2.36 43.74 14:29:01 3 46.84 0.00 8.15 6.69 2.47 35.85 14:30:01 all 14.13 0.00 2.10 11.82 0.63 71.32 14:30:01 0 10.63 0.00 2.12 13.36 0.44 73.45 14:30:01 1 32.17 0.00 2.08 9.26 1.11 55.38 14:30:01 2 6.65 0.00 2.44 13.02 0.61 77.28 14:30:01 3 7.00 0.00 1.74 11.68 0.40 79.18 Average: all 26.80 0.00 5.30 4.94 1.40 61.56 Average: 0 27.23 0.00 5.49 4.70 1.31 61.27 Average: 1 26.77 0.00 4.81 4.31 1.33 62.78 Average: 2 28.88 0.00 5.29 3.77 1.45 60.62 Average: 3 24.31 0.00 5.62 6.99 1.50 61.58