---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9568 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 5.8G 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 558 298 0 7118 7119 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:eb:51:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:feeb:51ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:6c:4c:6d 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-9568) 08/30/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 159.62 69.39 90.23 5608.80 40302.50 14:25:01 59.20 0.10 59.10 20.60 9775.26 14:26:01 157.21 24.00 133.21 3235.86 84327.28 14:27:01 204.95 0.57 204.38 7.33 65428.70 14:28:01 112.03 0.02 112.01 0.13 23832.03 14:29:01 119.71 10.40 109.31 380.01 27503.63 14:30:01 393.25 353.16 40.10 15716.28 2185.71 14:31:01 22.09 0.93 21.16 75.96 3122.84 Average: 153.71 57.45 96.26 3137.39 32103.24 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5872296 7402424 2295132 28.10 38064 1672464 993752 10.78 599720 1527600 60836 14:25:01 5487992 7326860 2679436 32.81 57500 1945976 1061660 11.52 690412 1788736 154676 14:26:01 2276244 7379404 5891184 72.13 109040 4992512 1205692 13.08 681684 4808976 707424 14:27:01 1463356 7361604 6704072 82.08 156756 5619444 1385620 15.03 943172 5234580 381648 14:28:01 1203596 7354064 6963832 85.26 162376 5849532 1393276 15.12 1131452 5286352 6860 14:29:01 965780 7375088 7201648 88.18 186464 6049932 1196472 12.98 1188504 5430928 0 14:30:01 311940 7277068 7855488 96.18 188564 6588020 1161016 12.60 1435600 5823748 67952 14:31:01 314728 7285784 7852700 96.15 190280 6592028 1168144 12.68 1439772 5815656 10432 Average: 2236992 7345287 5930436 72.61 136130 4913738 1195704 12.97 1013790 4464572 173728 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 430.98 235.36 1217.41 67.41 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 40.68 36.75 778.92 4.83 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 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 483.92 268.64 13854.97 20.21 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 456.76 398.75 4004.26 29.85 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 8.88 8.27 20.91 1.19 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 254.35 247.68 1846.99 22.82 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 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 ens3 86.09 65.28 878.14 11.79 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 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 12.33 13.26 8.37 6.07 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 222.11 159.49 2830.26 20.55 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-9568) 08/30/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.09 0.00 3.08 5.45 0.95 70.43 14:24:02 0 22.03 0.00 5.23 4.04 1.07 67.63 14:24:02 1 19.81 0.00 2.22 9.11 0.94 67.92 14:24:02 2 24.41 0.00 3.03 5.76 0.97 65.83 14:24:02 3 14.10 0.00 1.87 2.87 0.79 80.37 14:25:01 all 20.27 0.00 1.18 1.78 0.63 76.13 14:25:01 0 6.10 0.00 0.49 0.79 0.42 92.21 14:25:01 1 10.53 0.00 0.90 5.17 0.34 83.06 14:25:01 2 35.66 0.00 1.63 0.88 0.97 60.86 14:25:01 3 28.94 0.00 1.71 0.31 0.81 68.23 14:26:01 all 23.63 0.00 10.75 2.84 1.08 61.71 14:26:01 0 20.81 0.00 9.93 1.60 0.95 66.71 14:26:01 1 26.85 0.00 10.79 3.87 1.12 57.37 14:26:01 2 23.78 0.00 11.19 4.34 1.11 59.58 14:26:01 3 23.10 0.00 11.11 1.52 1.10 63.16 14:27:01 all 13.00 0.00 5.89 4.57 0.74 75.80 14:27:01 0 12.87 0.00 5.80 7.04 0.56 73.74 14:27:01 1 14.86 0.00 4.77 0.81 0.74 78.83 14:27:01 2 9.21 0.00 7.30 6.91 0.63 75.95 14:27:01 3 15.07 0.00 5.71 3.49 1.04 74.69 14:28:01 all 52.24 0.00 8.63 2.24 2.67 34.22 14:28:01 0 53.16 0.00 8.39 1.27 2.61 34.57 14:28:01 1 54.27 0.00 8.91 2.31 3.06 31.44 14:28:01 2 51.17 0.00 8.75 3.91 2.44 33.72 14:28:01 3 50.36 0.00 8.48 1.45 2.57 37.13 14:29:01 all 45.04 0.00 8.12 2.10 2.10 42.64 14:29:01 0 44.72 0.00 7.90 1.92 2.00 43.47 14:29:01 1 47.23 0.00 8.43 0.28 2.15 41.90 14:29:01 2 44.66 0.00 8.36 3.03 2.16 41.80 14:29:01 3 43.52 0.00 7.74 3.22 2.09 43.43 14:30:01 all 15.80 0.00 2.58 14.60 0.82 66.20 14:30:01 0 10.84 0.00 2.10 13.44 0.75 72.87 14:30:01 1 18.60 0.00 3.01 17.88 0.79 59.71 14:30:01 2 10.55 0.00 2.86 18.57 0.86 67.15 14:30:01 3 23.15 0.00 2.36 8.59 0.88 65.01 14:31:01 all 20.30 0.00 1.26 0.92 0.73 76.80 14:31:01 0 4.73 0.00 0.70 0.78 0.37 93.42 14:31:01 1 6.63 0.00 0.90 1.05 0.30 91.12 14:31:01 2 20.30 0.00 1.18 1.16 0.87 76.49 14:31:01 3 49.48 0.00 2.27 0.67 1.35 46.23 Average: all 26.33 0.00 5.17 4.31 1.22 62.97 Average: 0 21.93 0.00 5.05 3.87 1.09 68.06 Average: 1 24.88 0.00 4.98 5.06 1.18 63.91 Average: 2 27.51 0.00 5.53 5.56 1.25 60.15 Average: 3 31.03 0.00 5.13 2.77 1.33 59.73