---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2348 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 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 512 1525 0 5937 7164 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:0c:ea:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe0c:ea3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:e5:4d:82 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::42:9dff:fee5:4d82/64 scope link valid_lft forever preferred_lft forever 4: br-98e4dafcaf4d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:17:dd:a7 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-98e4dafcaf4d valid_lft forever preferred_lft forever inet6 fe80::42:e2ff:fe17:dda7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2348) 01/03/26 _x86_64_ (4 CPU) 08:23:13 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 50.05 7.18 42.87 176.62 6024.94 08:26:01 146.36 12.88 133.48 2232.69 67982.14 08:27:01 57.66 0.30 57.36 27.73 17562.67 08:28:01 85.90 2.90 83.00 421.13 34183.24 08:29:01 45.73 0.12 45.62 14.53 6050.38 08:30:01 71.20 7.00 64.21 1255.79 13919.41 08:31:01 99.13 0.28 98.85 23.73 44144.11 08:32:01 19.35 0.98 18.36 90.12 1306.05 Average: 71.97 3.95 68.02 531.01 23933.17 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5755200 7448840 2412220 29.53 52708 1810336 947444 10.28 562388 1658504 137816 08:26:01 4186716 7409824 3980704 48.74 84200 3255368 1163332 12.62 653900 3047948 228244 08:27:01 3222972 7405496 4944448 60.54 96576 4160628 1136924 12.34 813004 3809164 637232 08:28:01 2415332 6986600 5752088 70.43 107600 4511280 2085580 22.63 1399176 3991088 420 08:29:01 2323216 7071196 5844204 71.56 111644 4674476 1664236 18.06 1382116 4095372 1988 08:30:01 1614788 7367008 6552632 80.23 121832 5635460 1315052 14.27 1290104 4863996 539192 08:31:01 1651284 7397164 6516136 79.78 138568 5589620 1225416 13.30 1350368 4742500 436 08:32:01 1577276 7335296 6590144 80.69 140396 5599888 1193248 12.95 1430628 4735676 10388 Average: 2843348 7302678 5324072 65.19 106690 4404632 1341404 14.56 1110210 3868031 194464 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 08:25:01 ens3 65.69 55.73 838.75 5.76 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 08:26:01 ens3 392.55 210.95 10852.61 19.49 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 3.03 3.03 0.42 0.42 0.00 0.00 0.00 0.00 08:27:01 ens3 1255.07 643.16 7867.49 79.89 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 br-98e4dafcaf4d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 veth9163a55 1.02 1.12 0.10 0.10 0.00 0.00 0.00 0.00 08:28:01 lo 4.37 4.37 0.39 0.39 0.00 0.00 0.00 0.00 08:28:01 veth4e0bd49 2.87 2.72 0.29 0.27 0.00 0.00 0.00 0.00 08:28:01 ens3 191.67 129.70 4282.90 15.35 0.00 0.00 0.00 0.00 08:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 vethd3fe621 159.16 365.59 16.75 2622.87 0.00 0.00 0.00 0.21 08:29:01 ens3 414.23 192.85 2632.78 34.99 0.00 0.00 0.00 0.00 08:29:01 docker0 159.16 365.44 14.58 2622.86 0.00 0.00 0.00 0.00 08:30:01 lo 2.13 2.13 0.31 0.31 0.00 0.00 0.00 0.00 08:30:01 ens3 1380.77 588.95 11028.97 71.10 0.00 0.00 0.00 0.00 08:30:01 docker0 197.00 548.26 18.27 3326.47 0.00 0.00 0.00 0.00 08:30:01 br-98e4dafcaf4d 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 08:31:01 lo 4.60 4.60 0.38 0.38 0.00 0.00 0.00 0.00 08:31:01 ens3 93.80 100.55 28.10 481.93 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 br-98e4dafcaf4d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 08:32:01 ens3 30.94 42.23 13.68 220.51 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 br-98e4dafcaf4d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 478.94 245.90 4701.08 116.35 0.00 0.00 0.00 0.00 Average: docker0 44.61 114.45 4.11 745.24 0.00 0.00 0.00 0.00 Average: br-98e4dafcaf4d 0.11 0.16 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-2348) 01/03/26 _x86_64_ (4 CPU) 08:23:13 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 19.65 0.00 1.08 3.13 0.69 75.45 08:25:01 0 44.26 0.00 2.42 0.68 1.22 51.42 08:25:01 1 23.57 0.00 0.93 0.31 0.68 74.51 08:25:01 2 3.22 0.00 0.47 11.49 0.47 84.34 08:25:01 3 7.56 0.00 0.47 0.03 0.36 91.57 08:26:01 all 25.51 0.00 6.65 2.76 1.53 63.56 08:26:01 0 39.52 0.00 7.89 0.50 1.69 50.39 08:26:01 1 22.54 0.00 6.42 1.48 1.47 68.09 08:26:01 2 13.66 0.00 6.48 5.24 1.59 73.03 08:26:01 3 26.39 0.00 5.82 3.79 1.36 62.64 08:27:01 all 30.19 0.00 5.31 0.74 2.39 61.37 08:27:01 0 33.21 0.00 4.35 0.89 2.41 59.15 08:27:01 1 30.56 0.00 4.09 0.43 2.17 62.73 08:27:01 2 23.64 0.00 5.95 0.54 2.61 67.26 08:27:01 3 33.28 0.00 6.82 1.12 2.38 56.40 08:28:01 all 43.48 0.00 5.18 1.78 2.18 47.38 08:28:01 0 43.26 0.00 4.78 0.81 2.20 48.95 08:28:01 1 41.07 0.00 5.31 3.26 2.13 48.23 08:28:01 2 43.11 0.00 5.22 0.17 2.37 49.13 08:28:01 3 46.45 0.00 5.41 2.91 2.02 43.21 08:29:01 all 23.99 0.00 2.69 0.61 1.94 70.77 08:29:01 0 25.72 0.00 3.19 0.47 1.98 68.65 08:29:01 1 24.13 0.00 3.22 0.50 1.81 70.34 08:29:01 2 21.28 0.00 2.57 0.42 2.14 73.59 08:29:01 3 24.81 0.00 1.82 1.02 1.82 70.53 08:30:01 all 29.57 0.00 4.60 1.12 2.58 62.13 08:30:01 0 30.23 0.00 3.86 1.67 2.61 61.62 08:30:01 1 29.70 0.00 4.58 1.24 2.57 61.92 08:30:01 2 26.65 0.00 5.49 0.74 2.69 64.44 08:30:01 3 31.70 0.00 4.46 0.83 2.45 60.55 08:31:01 all 47.73 0.00 5.35 1.74 2.06 43.11 08:31:01 0 46.89 0.00 5.94 4.61 2.06 40.50 08:31:01 1 48.01 0.00 5.40 1.27 2.03 43.28 08:31:01 2 50.06 0.00 6.13 0.42 2.05 41.34 08:31:01 3 45.98 0.00 3.96 0.62 2.10 47.35 08:32:01 all 20.90 0.00 1.09 0.54 0.75 76.72 08:32:01 0 40.85 0.00 1.12 0.45 1.22 56.37 08:32:01 1 13.02 0.00 1.25 1.31 0.65 83.77 08:32:01 2 23.62 0.00 1.32 0.38 0.75 73.93 08:32:01 3 6.15 0.00 0.70 0.02 0.40 92.74 Average: all 30.13 0.00 4.00 1.55 1.77 62.56 Average: 0 37.97 0.00 4.19 1.26 1.93 54.65 Average: 1 29.07 0.00 3.90 1.23 1.69 64.11 Average: 2 25.67 0.00 4.20 2.41 1.83 65.88 Average: 3 27.81 0.00 3.69 1.29 1.61 65.60