---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1732 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 481 741 0 2720 3195 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:07:66:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe07:6648/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:ed:8c:1f 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::42:27ff:feed:8c1f/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-1732) 02/14/24 _x86_64_ (4 CPU) 11:08:25 LINUX RESTART (4 CPU) 11:09:02 tps rtps wtps bread/s bwrtn/s 11:10:01 91.09 40.48 50.60 1909.51 6726.59 11:11:01 91.39 33.56 57.83 2411.46 10071.31 11:12:01 10.31 0.02 10.30 0.13 510.98 11:13:01 9.62 0.00 9.62 0.00 384.07 11:14:01 48.98 8.57 40.41 729.21 6966.97 11:15:01 97.10 90.84 6.26 4071.29 823.18 11:16:01 173.71 34.01 139.70 3300.37 89491.77 11:17:01 86.40 56.49 29.91 2304.15 6520.25 Average: 76.05 32.98 43.06 1840.80 15205.09 11:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 1591568 3353332 2447084 60.59 53932 1861312 863084 16.97 571452 1691840 163440 11:11:01 1248052 3171804 2790600 69.10 62840 2007028 1047484 20.59 787448 1804700 6352 11:12:01 1230032 3160872 2808620 69.54 64392 2011804 1051476 20.67 799684 1808520 1868 11:13:01 1218580 3156764 2820072 69.83 66116 2016616 1051476 20.67 805680 1812388 1332 11:14:01 452096 2616664 3586556 88.81 69380 2234244 1395756 27.44 1410228 1960460 6328 11:15:01 367280 2448248 3671372 90.91 76532 2141264 1615008 31.75 1580424 1867748 126688 11:16:01 196272 2575188 3842380 95.14 91084 2429864 1449012 28.48 1865696 1763996 130332 11:17:01 770224 3282108 3268428 80.93 99016 2549996 934592 18.37 1216852 1831180 29368 Average: 884263 2970622 3154389 78.10 72912 2156516 1175986 23.12 1129683 1817604 58214 11:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 11:10:01 ens3 263.99 179.66 1308.52 48.74 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 11:11:01 ens3 117.19 119.79 427.81 25.70 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:12:01 ens3 58.56 83.15 74.74 13.27 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:13:01 ens3 57.44 81.47 77.16 13.10 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:14:01 ens3 438.86 445.81 3234.67 77.48 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:15:01 ens3 569.14 274.23 430.36 109.58 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 11:16:01 ens3 688.54 878.52 5005.98 5110.50 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 11:17:01 ens3 78.50 89.19 60.13 419.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 284.09 269.18 1327.46 728.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1732) 02/14/24 _x86_64_ (4 CPU) 11:08:25 LINUX RESTART (4 CPU) 11:09:02 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 22.04 0.00 1.67 2.32 0.06 73.91 11:10:01 0 15.94 0.00 1.22 0.14 0.03 82.67 11:10:01 1 29.13 0.00 1.94 0.68 0.07 68.19 11:10:01 2 38.64 0.00 2.56 1.31 0.08 57.41 11:10:01 3 4.58 0.00 0.99 7.12 0.08 87.22 11:11:01 all 17.00 0.00 1.11 1.72 0.06 80.12 11:11:01 0 14.01 0.00 0.75 1.14 0.03 84.07 11:11:01 1 29.10 0.00 1.85 2.10 0.05 66.89 11:11:01 2 17.44 0.00 1.04 0.58 0.05 80.89 11:11:01 3 7.45 0.00 0.80 3.03 0.07 88.64 11:12:01 all 3.97 0.00 0.21 0.08 0.04 95.70 11:12:01 0 6.72 0.00 0.02 0.00 0.02 93.25 11:12:01 1 0.95 0.00 0.07 0.25 0.03 98.70 11:12:01 2 1.97 0.00 0.10 0.00 0.03 97.90 11:12:01 3 6.24 0.00 0.62 0.08 0.07 92.99 11:13:01 all 3.53 0.00 0.21 0.02 0.03 96.21 11:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:13:01 1 5.44 0.00 0.10 0.00 0.03 94.43 11:13:01 2 2.12 0.00 0.10 0.00 0.02 97.77 11:13:01 3 6.60 0.00 0.69 0.07 0.05 92.60 11:14:01 all 29.22 0.00 1.20 0.34 0.07 69.17 11:14:01 0 27.28 0.00 1.19 0.30 0.05 71.19 11:14:01 1 27.53 0.00 1.74 0.15 0.08 70.50 11:14:01 2 29.07 0.00 0.87 0.67 0.07 69.32 11:14:01 3 33.02 0.00 0.99 0.22 0.07 65.71 11:15:01 all 42.51 0.00 1.87 5.90 0.08 49.63 11:15:01 0 35.49 0.00 2.22 7.38 0.10 54.80 11:15:01 1 35.03 0.00 2.41 5.18 0.07 57.31 11:15:01 2 47.23 0.00 1.39 5.67 0.07 45.65 11:15:01 3 52.29 0.00 1.49 5.38 0.08 40.76 11:16:01 all 41.45 0.00 3.95 3.20 0.08 51.31 11:16:01 0 41.44 0.00 2.76 2.24 0.07 53.50 11:16:01 1 34.75 0.00 4.39 2.17 0.10 58.59 11:16:01 2 50.77 0.00 3.89 5.62 0.08 39.64 11:16:01 3 38.84 0.00 4.77 2.79 0.08 53.51 11:17:01 all 19.96 0.00 1.06 1.88 0.05 77.05 11:17:01 0 30.61 0.00 1.30 0.38 0.07 67.64 11:17:01 1 6.83 0.00 0.60 0.20 0.03 92.33 11:17:01 2 35.36 0.00 1.42 4.30 0.07 58.85 11:17:01 3 6.94 0.00 0.93 2.62 0.03 89.48 Average: all 22.44 0.00 1.41 1.93 0.06 74.17 Average: 0 21.42 0.00 1.18 1.45 0.05 75.91 Average: 1 21.06 0.00 1.64 1.34 0.06 75.90 Average: 2 27.77 0.00 1.41 2.27 0.06 68.49 Average: 3 19.49 0.00 1.41 2.66 0.07 76.37