---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10011 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 6.4G 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: 7976 522 1300 0 6152 7155 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:3d:22:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe3d:226a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:b9:ac:77 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::42:8bff:feb9:ac77/64 scope link valid_lft forever preferred_lft forever 4: br-0e9beb16c1f6: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:29:b3:0f brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-0e9beb16c1f6 valid_lft forever preferred_lft forever inet6 fe80::42:adff:fe29:b30f/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-10011) 09/05/26 _x86_64_ (4 CPU) 08:23:30 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 124.30 52.91 71.39 4050.57 30948.65 08:26:01 56.16 0.12 56.04 22.79 9590.00 08:27:01 155.48 13.43 142.05 2297.37 77302.37 08:28:01 94.24 2.68 91.55 405.20 39136.15 08:29:01 40.30 0.28 40.02 31.32 2006.40 08:30:01 47.96 0.51 47.45 4.07 10152.58 08:31:01 60.19 6.40 53.79 1240.33 35749.11 08:32:01 69.10 0.52 68.58 29.99 17723.54 08:33:01 19.68 0.38 19.30 23.33 1292.32 Average: 74.11 8.51 65.60 896.30 24893.96 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5839676 7401456 2327752 28.50 39952 1700600 1003616 10.89 604144 1550732 68396 08:26:01 5489688 7353304 2677740 32.79 58508 1968236 1046588 11.36 666908 1805936 160532 08:27:01 3736952 7213292 4430476 54.25 88240 3490356 1504584 16.33 860960 3271808 21056 08:28:01 2202628 6859656 5964800 73.03 107160 4592908 3590012 38.95 1459256 4135088 632 08:29:01 2531628 7233252 5635800 69.00 109176 4633712 1612904 17.50 1183528 4086428 1420 08:30:01 2263060 7265032 5904368 72.29 114644 4914712 1545764 16.77 1282264 4242668 2144 08:31:01 992936 7370208 7174492 87.84 133508 6208532 1333900 14.47 1293196 5438316 219740 08:32:01 1381604 7364124 6785824 83.08 137900 5816760 1153008 12.51 1393708 4955920 1152 08:33:01 1341344 7335032 6826084 83.58 139660 5825796 1181840 12.82 1437028 4952808 9712 Average: 2864391 7266151 5303037 64.93 103194 4350179 1552468 16.85 1131221 3826634 53865 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 293.04 196.97 1439.42 65.03 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 08:25:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 08:26:01 ens3 26.80 21.61 669.93 3.52 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 08:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:27:01 ens3 526.57 274.16 12875.45 40.05 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 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 08:28:01 veth5686daf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 vethd644573 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 08:28:01 vethf16e30f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:28:01 br-0e9beb16c1f6 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:29:01 vethcf7ec2f 2.70 3.18 0.70 2.93 0.00 0.00 0.00 0.00 08:29:01 br-0e9beb16c1f6 0.85 1.15 0.07 0.12 0.00 0.00 0.00 0.00 08:29:01 ens3 1577.82 1016.74 25368.92 172.29 0.00 0.00 0.00 0.00 08:29:01 docker0 2.70 3.08 0.66 2.92 0.00 0.00 0.00 0.00 08:30:01 br-0e9beb16c1f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 333.30 235.62 3053.46 44.10 0.00 0.00 0.00 0.00 08:30:01 docker0 204.56 294.73 19.02 3042.97 0.00 0.00 0.00 0.00 08:30:01 lo 14.37 14.37 1.40 1.40 0.00 0.00 0.00 0.00 08:31:01 br-0e9beb16c1f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 954.67 672.10 10610.67 73.76 0.00 0.00 0.00 0.00 08:31:01 docker0 188.72 254.76 16.21 2928.57 0.00 0.00 0.00 0.00 08:31:01 lo 1.87 1.87 0.31 0.31 0.00 0.00 0.00 0.00 08:32:01 br-0e9beb16c1f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 84.47 107.61 33.52 701.24 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 lo 4.76 4.76 0.40 0.40 0.00 0.00 0.00 0.00 08:33:01 br-0e9beb16c1f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 10.50 11.75 7.49 5.63 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: br-0e9beb16c1f6 0.09 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 327.07 226.04 4343.90 110.95 0.00 0.00 0.00 0.00 Average: docker0 43.78 61.07 3.97 660.56 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10011) 09/05/26 _x86_64_ (4 CPU) 08:23:30 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 20.13 0.00 1.82 5.20 2.84 70.02 08:25:01 0 16.10 0.00 1.34 2.95 2.05 77.57 08:25:01 1 22.28 0.00 1.81 2.75 3.48 69.68 08:25:01 2 33.86 0.00 2.69 12.33 3.48 47.64 08:25:01 3 8.28 0.00 1.40 2.79 2.33 85.20 08:26:01 all 19.03 0.00 1.16 2.36 1.44 76.02 08:26:01 0 0.20 0.00 0.20 0.28 0.28 99.03 08:26:01 1 22.11 0.00 1.18 4.26 1.96 70.50 08:26:01 2 48.49 0.00 2.86 4.82 3.16 40.67 08:26:01 3 5.26 0.00 0.42 0.05 0.38 93.89 08:27:01 all 22.72 0.00 7.18 3.28 9.05 57.77 08:27:01 0 21.89 0.00 5.38 0.69 7.85 64.18 08:27:01 1 17.58 0.00 7.43 3.63 9.76 61.59 08:27:01 2 20.75 0.00 8.91 1.54 10.40 58.40 08:27:01 3 30.80 0.00 6.98 7.27 8.14 46.81 08:28:01 all 31.33 0.00 6.58 2.27 10.16 49.66 08:28:01 0 33.31 0.00 6.19 3.39 9.78 47.33 08:28:01 1 29.07 0.00 6.97 2.06 10.91 50.98 08:28:01 2 29.89 0.00 7.51 0.47 10.53 51.59 08:28:01 3 33.08 0.00 5.63 3.17 9.42 48.70 08:29:01 all 31.54 0.00 2.09 0.98 6.89 58.51 08:29:01 0 33.55 0.00 2.12 1.03 7.05 56.25 08:29:01 1 31.47 0.00 2.24 0.28 6.95 59.05 08:29:01 2 30.71 0.00 2.12 1.90 6.99 58.28 08:29:01 3 30.43 0.00 1.85 0.69 6.54 60.48 08:30:01 all 27.60 0.00 3.47 0.60 7.13 61.20 08:30:01 0 31.87 0.00 3.36 0.47 7.18 57.12 08:30:01 1 28.10 0.00 4.30 0.72 7.67 59.21 08:30:01 2 25.79 0.00 2.98 0.85 6.73 63.64 08:30:01 3 24.66 0.00 3.23 0.37 6.94 64.80 08:31:01 all 26.20 0.00 5.80 1.17 7.82 59.01 08:31:01 0 23.47 0.00 4.83 0.25 7.20 64.25 08:31:01 1 28.46 0.00 5.67 0.81 8.08 56.99 08:31:01 2 21.27 0.00 6.18 1.89 7.56 63.11 08:31:01 3 31.61 0.00 6.52 1.76 8.44 51.67 08:32:01 all 42.37 0.00 4.00 1.79 8.87 42.98 08:32:01 0 42.12 0.00 4.08 1.25 8.96 43.59 08:32:01 1 40.63 0.00 3.35 1.40 8.41 46.20 08:32:01 2 43.36 0.00 4.55 1.85 8.98 41.26 08:32:01 3 43.38 0.00 4.04 2.62 9.13 40.84 08:33:01 all 19.76 0.00 0.99 1.07 2.04 76.13 08:33:01 0 7.10 0.00 0.62 0.20 0.78 91.31 08:33:01 1 16.20 0.00 1.24 3.26 1.79 77.50 08:33:01 2 32.06 0.00 1.01 0.26 3.36 63.31 08:33:01 3 23.48 0.00 1.09 0.59 2.21 72.64 Average: all 26.76 0.00 3.70 2.08 6.28 61.19 Average: 0 23.34 0.00 3.14 1.16 5.71 66.65 Average: 1 26.19 0.00 3.83 2.14 6.59 61.25 Average: 2 31.72 0.00 4.35 2.84 6.83 54.26 Average: 3 25.76 0.00 3.48 2.16 5.97 62.63