---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7158 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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: 7975 529 1250 0 6196 7148 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:b3:1f:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:feb3:1fb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:68:03:00 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:f3ff:fe68:300/64 scope link valid_lft forever preferred_lft forever 4: br-7b7158901a4f: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:c9:31:2a brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-7b7158901a4f valid_lft forever preferred_lft forever inet6 fe80::42:9bff:fec9:312a/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-7158) 07/31/26 _x86_64_ (4 CPU) 23:10:35 LINUX RESTART (4 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 144.74 57.94 86.80 4182.21 42174.16 23:13:01 61.66 4.43 57.23 805.46 9872.98 23:14:01 154.97 8.65 146.33 1459.49 76766.94 23:15:01 78.40 3.00 75.40 459.52 32833.86 23:16:01 49.41 0.23 49.18 30.93 6046.73 23:17:01 67.28 0.58 66.69 10.00 13852.32 23:18:01 91.85 6.75 85.10 1280.13 44107.87 23:19:01 37.89 0.58 37.30 47.45 1731.29 Average: 85.65 10.17 75.48 1027.78 28392.99 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5796268 7398276 2371152 29.03 41008 1738896 989016 10.73 607124 1587868 88524 23:13:01 5519232 7433304 2648188 32.42 60996 2013784 957964 10.39 594096 1841940 151872 23:14:01 3772712 7401280 4394708 53.81 93068 3630396 1110592 12.05 797632 3293320 153156 23:15:01 1828660 6315612 6338760 77.61 107336 4426700 4201748 45.59 2045168 3919208 780 23:16:01 2193684 6855836 5973736 73.14 111292 4589176 1923548 20.87 1576552 4026652 3820 23:17:01 2294104 7363596 5873316 71.91 117136 4976092 1253840 13.61 1277536 4213752 128 23:18:01 198788 6226852 7968632 97.57 137808 5854436 4458764 48.38 2559904 4947400 788 23:19:01 1331068 7366012 6836352 83.70 140240 5862020 1144840 12.42 1504760 4891444 9200 Average: 2866814 7045096 5300606 64.90 101110 4136438 2005039 21.76 1370346 3590198 51034 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 23:12:01 ens3 462.97 280.75 1772.28 71.18 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 ens3 46.45 37.42 369.11 6.33 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 1.77 1.77 0.26 0.26 0.00 0.00 0.00 0.00 23:14:01 ens3 679.35 416.16 13245.70 55.10 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-7b7158901a4f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 5.30 5.30 0.59 0.59 0.00 0.00 0.00 0.00 23:15:01 ens3 464.76 347.74 7128.70 32.48 0.00 0.00 0.00 0.00 23:15:01 vethf442e5c 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 23:15:01 vethf573630 2.63 2.58 0.27 0.26 0.00 0.00 0.00 0.00 23:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 ens3 250.76 197.62 2617.40 35.13 0.00 0.00 0.00 0.00 23:16:01 docker0 171.79 215.13 15.35 2609.98 0.00 0.00 0.00 0.00 23:16:01 br-7b7158901a4f 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 ens3 353.82 286.07 3320.63 49.10 0.00 0.00 0.00 0.00 23:17:01 docker0 255.23 311.15 22.18 3311.88 0.00 0.00 0.00 0.00 23:17:01 br-7b7158901a4f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 vetha480623 2.58 2.40 0.28 0.30 0.00 0.00 0.00 0.00 23:18:01 veth12c8509 2.38 3.20 0.31 0.34 0.00 0.00 0.00 0.00 23:18:01 lo 4.37 4.37 0.52 0.52 0.00 0.00 0.00 0.00 23:18:01 ens3 717.27 536.27 7692.87 50.49 0.00 0.00 0.00 0.00 23:19:01 lo 3.43 3.43 0.28 0.28 0.00 0.00 0.00 0.00 23:19:01 ens3 79.29 108.11 22.95 618.25 0.00 0.00 0.00 0.00 23:19:01 docker0 426.99 526.24 37.53 5921.43 0.00 0.00 0.00 0.00 23:19:01 br-7b7158901a4f 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 381.64 276.25 4526.67 114.86 0.00 0.00 0.00 0.00 Average: docker0 53.49 65.93 4.70 741.82 0.00 0.00 0.00 0.00 Average: br-7b7158901a4f 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7158) 07/31/26 _x86_64_ (4 CPU) 23:10:35 LINUX RESTART (4 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 21.76 0.00 2.63 4.66 0.98 69.97 23:12:01 0 19.99 0.00 1.37 1.42 0.85 76.37 23:12:01 1 12.83 0.00 1.61 1.58 0.80 83.18 23:12:01 2 22.35 0.00 3.27 12.44 1.30 60.64 23:12:01 3 31.89 0.00 4.25 3.26 0.97 59.64 23:13:01 all 20.50 0.00 1.50 1.95 0.66 75.39 23:13:01 0 17.80 0.00 1.22 0.77 0.43 79.78 23:13:01 1 17.78 0.00 1.08 0.97 0.58 79.59 23:13:01 2 14.19 0.00 1.32 5.49 0.87 78.14 23:13:01 3 32.18 0.00 2.43 0.58 0.77 64.04 23:14:01 all 33.91 0.00 8.67 3.06 2.56 51.80 23:14:01 0 35.26 0.00 8.40 5.42 2.81 48.12 23:14:01 1 32.68 0.00 8.52 1.47 2.21 55.13 23:14:01 2 30.81 0.00 9.13 1.25 2.95 55.85 23:14:01 3 36.86 0.00 8.66 4.05 2.28 48.14 23:15:01 all 46.77 0.00 6.44 1.65 2.06 43.08 23:15:01 0 46.33 0.00 7.06 1.08 2.09 43.43 23:15:01 1 45.22 0.00 6.58 1.08 2.01 45.12 23:15:01 2 47.19 0.00 6.14 2.81 2.24 41.62 23:15:01 3 48.35 0.00 5.98 1.64 1.91 42.12 23:16:01 all 23.53 0.00 3.11 0.80 1.83 70.73 23:16:01 0 23.12 0.00 2.98 0.84 1.86 71.21 23:16:01 1 23.80 0.00 1.61 0.62 1.35 72.63 23:16:01 2 23.87 0.00 4.14 1.34 2.01 68.64 23:16:01 3 23.28 0.00 3.76 0.44 2.13 70.38 23:17:01 all 32.29 0.00 4.30 0.91 2.33 60.17 23:17:01 0 30.48 0.00 4.75 1.14 2.28 61.34 23:17:01 1 34.76 0.00 2.87 0.44 2.18 59.76 23:17:01 2 32.28 0.00 4.62 1.36 2.27 59.48 23:17:01 3 31.67 0.00 4.95 0.67 2.58 60.12 23:18:01 all 47.28 0.00 6.19 1.83 1.63 43.06 23:18:01 0 48.09 0.00 6.11 3.99 1.63 40.17 23:18:01 1 48.45 0.00 3.83 0.39 1.55 45.79 23:18:01 2 47.24 0.00 7.25 0.97 1.77 42.77 23:18:01 3 45.37 0.00 7.56 2.03 1.55 43.48 23:19:01 all 19.38 0.00 1.61 0.88 0.64 77.49 23:19:01 0 6.80 0.00 1.05 0.10 0.38 91.66 23:19:01 1 38.67 0.00 1.94 0.62 1.07 57.71 23:19:01 2 5.67 0.00 1.40 2.12 0.43 90.38 23:19:01 3 26.43 0.00 2.04 0.67 0.70 70.17 Average: all 30.64 0.00 4.30 1.96 1.59 61.52 Average: 0 28.42 0.00 4.11 1.84 1.54 64.09 Average: 1 31.77 0.00 3.50 0.89 1.47 62.37 Average: 2 27.87 0.00 4.64 3.46 1.73 62.30 Average: 3 34.48 0.00 4.94 1.66 1.61 57.30