---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4578 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 12G 8.0G 59% / 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 555 2658 0 4762 7123 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:4c:4d:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe4c:4dcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:7b:d8:2e 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:dff:fe7b:d82e/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-4578) 07/03/25 _x86_64_ (4 CPU) 11:00:56 LINUX RESTART (4 CPU) 11:01:01 tps rtps wtps bread/s bwrtn/s 11:02:02 170.49 93.42 77.07 6428.26 39173.75 11:03:01 55.11 0.31 54.80 32.40 7134.66 11:04:01 79.27 34.81 44.46 2464.79 8748.94 11:05:01 26.18 10.13 16.05 809.47 6106.32 11:06:01 146.37 5.61 140.75 515.43 66673.78 11:07:01 6.35 0.45 5.90 16.13 196.63 11:08:01 7.10 0.00 7.10 0.00 385.07 11:09:01 138.50 0.40 138.10 14.00 42376.40 11:10:01 30.24 0.90 29.35 50.26 14823.26 Average: 73.32 16.25 57.07 1149.92 20649.41 11:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:02 5934020 7436992 2233400 27.35 33700 1651656 971756 10.54 561912 1505932 57216 11:03:01 5653268 7404272 2514152 30.78 54612 1865196 985040 10.69 608896 1712168 143344 11:04:01 5351148 7268132 2816272 34.48 64068 2013752 1114464 12.09 778516 1827608 12916 11:05:01 4102460 6214216 4064960 49.77 68104 2198384 2029692 22.02 1903328 1935896 8452 11:06:01 2458728 6186364 5708692 69.90 136836 3610148 2545608 27.62 2031724 3287036 384 11:07:01 1772800 5442040 6394620 78.29 137236 3549088 3185712 34.57 2801896 3193420 2848 11:08:01 1627908 5317744 6539512 80.07 137388 3569620 3185712 34.57 2926060 3213712 14600 11:09:01 1915724 6515040 6251696 76.54 147204 4434840 1717268 18.63 1961624 3863796 53420 11:10:01 2734248 7301896 5433172 66.52 150380 4403116 1077400 11.69 1288216 3724436 25872 Average: 3505589 6565188 4661831 57.08 103281 3032867 1868072 20.27 1651352 2696000 35450 11:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:02 ens3 417.30 233.88 1071.60 69.12 0.00 0.00 0.00 0.00 11:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:03:01 ens3 69.38 54.58 872.88 6.69 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 11:04:01 ens3 82.84 61.09 273.12 17.42 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:05:01 ens3 217.46 188.49 2532.11 25.57 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:06:01 ens3 932.67 335.29 8486.82 26.40 0.00 0.00 0.00 0.00 11:06:01 vethdad8356 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 vethc5308a8 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:06:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:07:01 ens3 49.28 25.66 10.72 65.59 0.00 0.00 0.00 0.00 11:07:01 vethc5308a8 0.20 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:07:01 docker0 1.07 1.53 0.19 0.58 0.00 0.00 0.00 0.00 11:07:01 lo 507.33 507.33 135.43 135.43 0.00 0.00 0.00 0.00 11:08:01 ens3 184.99 76.31 41.73 168.57 0.00 0.00 0.00 0.00 11:08:01 vethc5308a8 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 lo 976.02 976.02 297.45 297.45 0.00 0.00 0.00 0.00 11:09:01 ens3 178.10 131.57 3329.08 14.29 0.00 0.00 0.00 0.00 11:09:01 docker0 5.75 21.02 0.33 117.38 0.00 0.00 0.00 0.00 11:09:01 lo 5.17 5.17 1.19 1.19 0.00 0.00 0.00 0.00 11:10:01 ens3 32.93 26.80 37.11 30.29 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 240.88 126.10 1852.45 47.18 0.00 0.00 0.00 0.00 Average: docker0 0.79 2.56 0.06 13.13 0.00 0.00 0.00 0.00 Average: lo 165.54 165.54 48.31 48.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4578) 07/03/25 _x86_64_ (4 CPU) 11:00:56 LINUX RESTART (4 CPU) 11:01:01 CPU %user %nice %system %iowait %steal %idle 11:02:02 all 16.03 0.00 2.90 5.16 1.78 74.14 11:02:02 0 9.90 0.00 1.91 4.25 1.51 82.43 11:02:02 1 32.10 0.00 4.80 4.42 2.10 56.58 11:02:02 2 10.97 0.00 1.79 5.31 1.66 80.27 11:02:02 3 11.19 0.00 3.08 6.70 1.82 77.22 11:03:01 all 20.28 0.00 1.13 1.81 0.93 75.84 11:03:01 0 25.85 0.00 1.78 4.76 1.25 66.36 11:03:01 1 13.84 0.00 0.80 1.37 0.59 83.40 11:03:01 2 13.43 0.00 0.88 0.02 0.64 85.03 11:03:01 3 28.01 0.00 1.10 1.10 1.22 68.57 11:04:01 all 16.10 0.00 1.09 1.55 1.91 79.34 11:04:01 0 19.89 0.00 1.32 0.17 2.55 76.07 11:04:01 1 8.12 0.00 0.87 2.51 1.50 87.00 11:04:01 2 24.84 0.00 1.33 1.19 2.27 70.37 11:04:01 3 11.52 0.00 0.83 2.31 1.35 83.98 11:05:01 all 50.33 0.00 1.56 0.39 5.12 42.59 11:05:01 0 49.68 0.00 1.98 0.31 5.54 42.49 11:05:01 1 50.22 0.00 1.60 0.61 5.08 42.48 11:05:01 2 61.32 0.00 0.88 0.08 4.83 32.89 11:05:01 3 40.14 0.00 1.80 0.53 5.05 52.48 11:06:01 all 26.72 0.00 8.28 2.59 4.98 57.44 11:06:01 0 25.95 0.00 6.32 2.66 4.76 60.30 11:06:01 1 27.05 0.00 6.92 3.60 4.87 57.55 11:06:01 2 29.30 0.00 10.31 1.16 5.20 54.03 11:06:01 3 24.56 0.00 9.54 2.95 5.10 57.85 11:07:01 all 59.51 0.00 5.06 0.12 8.99 26.33 11:07:01 0 65.97 0.00 4.87 0.05 8.90 20.21 11:07:01 1 54.11 0.00 4.69 0.41 9.38 31.41 11:07:01 2 58.74 0.00 6.04 0.02 9.23 25.97 11:07:01 3 59.21 0.00 4.62 0.03 8.43 27.70 11:08:01 all 48.95 0.00 8.17 0.10 8.68 34.10 11:08:01 0 48.50 0.00 8.35 0.00 9.94 33.20 11:08:01 1 49.63 0.00 7.24 0.03 8.26 34.84 11:08:01 2 50.78 0.00 8.35 0.02 8.25 32.60 11:08:01 3 46.90 0.00 8.72 0.34 8.26 35.78 11:09:01 all 33.26 0.00 5.67 3.00 5.80 52.27 11:09:01 0 26.24 0.00 5.34 2.07 5.70 60.65 11:09:01 1 38.64 0.00 4.73 1.21 5.45 49.98 11:09:01 2 35.76 0.00 6.13 3.82 5.67 48.63 11:09:01 3 32.50 0.00 6.51 4.92 6.38 49.69 11:10:01 all 20.90 0.00 1.61 0.79 1.32 75.37 11:10:01 0 17.92 0.00 1.11 0.18 1.35 79.43 11:10:01 1 36.26 0.00 2.76 0.30 1.77 58.91 11:10:01 2 22.21 0.00 1.75 2.66 1.32 72.06 11:10:01 3 7.23 0.00 0.83 0.02 0.88 91.04 Average: all 32.58 0.00 3.95 1.72 4.42 57.33 Average: 0 32.32 0.00 3.68 1.59 4.64 57.76 Average: 1 34.56 0.00 3.83 1.60 4.36 55.65 Average: 2 34.30 0.00 4.17 1.59 4.37 55.57 Average: 3 29.15 0.00 4.13 2.09 4.30 60.33