---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5983 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 11G 9.0G 54% / 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 513 3681 0 3780 7163 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:08:ef:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe08:ef4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:e1:66:a4 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5983) 10/09/25 _x86_64_ (4 CPU) 06:06:25 LINUX RESTART (4 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:01 106.44 48.13 58.31 3905.91 5254.97 06:09:01 55.97 0.18 55.79 29.59 9164.08 06:10:01 237.54 122.33 115.21 5544.94 22313.35 06:11:01 81.32 12.35 68.98 1099.50 28563.41 06:12:01 32.41 6.27 26.15 687.22 16045.33 06:13:01 41.68 28.33 13.35 1293.12 4309.28 06:14:01 17.73 0.87 16.86 77.44 1384.07 Average: 81.81 31.16 50.65 1800.23 12450.59 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 5856392 7408132 2311036 28.30 39716 1691260 992776 10.77 594524 1545476 66268 06:09:01 5594836 7395172 2572592 31.50 58984 1904632 998132 10.83 609064 1758600 126088 06:10:01 4640192 7428048 3527236 43.19 98744 2792840 1121304 12.17 912492 2319976 456276 06:11:01 3742228 7361760 4425200 54.18 107452 3581952 1380548 14.98 1391248 2703564 418164 06:12:01 3845444 7262560 4321984 52.92 124188 3361492 1359896 14.76 1633612 2356732 16436 06:13:01 3765092 7322332 4402336 53.90 125808 3501256 1026036 11.13 1631816 2440988 13584 06:14:01 3770724 7334356 4396704 53.83 128716 3504964 1019316 11.06 1627616 2439968 11552 Average: 4459273 7358909 3708155 45.40 97658 2905485 1128287 12.24 1200053 2223615 158338 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 ens3 251.45 163.80 1188.78 61.85 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 06:09:01 ens3 34.07 25.74 536.38 3.70 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 608.12 391.28 2269.54 35.67 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:11:01 ens3 6.71 4.83 0.93 0.50 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 ens3 0.43 0.37 0.08 0.16 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:13:01 ens3 270.97 127.98 1635.87 30.05 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:14:01 ens3 11.31 11.88 8.93 5.80 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 168.80 103.55 804.82 19.57 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5983) 10/09/25 _x86_64_ (4 CPU) 06:06:25 LINUX RESTART (4 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 21.35 0.00 1.73 4.42 2.78 69.72 06:08:01 0 18.92 0.00 1.36 1.30 2.53 75.89 06:08:01 1 15.14 0.00 1.68 6.39 2.02 74.77 06:08:01 2 41.48 0.00 2.14 2.88 4.22 49.28 06:08:01 3 9.81 0.00 1.74 7.11 2.36 78.98 06:09:01 all 19.57 0.00 1.38 2.28 1.78 74.99 06:09:01 0 35.41 0.00 2.01 2.03 1.98 58.58 06:09:01 1 8.38 0.00 0.72 0.52 0.58 89.80 06:09:01 2 26.71 0.00 1.93 4.92 2.58 63.86 06:09:01 3 7.75 0.00 0.82 1.65 1.98 87.80 06:10:01 all 14.65 1.60 3.96 8.67 4.00 67.13 06:10:01 0 14.88 0.00 3.83 6.96 3.51 70.81 06:10:01 1 13.16 0.00 3.93 8.84 3.85 70.22 06:10:01 2 17.08 6.13 4.47 10.32 5.23 56.77 06:10:01 3 13.45 0.22 3.62 8.54 3.38 70.79 06:11:01 all 71.69 0.00 10.02 0.20 10.12 7.97 06:11:01 0 74.00 0.00 9.64 0.27 9.54 6.55 06:11:01 1 69.16 0.00 9.35 0.17 10.82 10.49 06:11:01 2 72.87 0.00 11.16 0.20 9.94 5.82 06:11:01 3 70.72 0.00 9.93 0.18 10.16 9.02 06:12:01 all 41.26 0.00 8.48 0.33 8.06 41.87 06:12:01 0 40.59 0.00 8.55 0.08 7.96 42.82 06:12:01 1 36.07 0.00 7.87 0.50 8.20 47.36 06:12:01 2 48.07 0.00 9.54 0.68 7.81 33.90 06:12:01 3 40.30 0.00 7.96 0.05 8.25 43.44 06:13:01 all 29.94 0.00 2.22 1.27 4.77 61.80 06:13:01 0 29.34 0.00 2.10 0.64 4.52 63.39 06:13:01 1 23.21 0.00 2.24 1.95 4.77 67.83 06:13:01 2 36.69 0.00 2.61 2.08 5.29 53.33 06:13:01 3 30.51 0.00 1.90 0.40 4.50 62.69 06:14:01 all 20.47 0.00 1.11 0.85 1.24 76.34 06:14:01 0 20.00 0.00 1.50 0.07 1.22 77.22 06:14:01 1 2.84 0.00 0.60 0.10 0.60 95.87 06:14:01 2 14.79 0.00 0.98 2.81 1.16 80.25 06:14:01 3 44.29 0.00 1.35 0.45 1.98 51.94 Average: all 31.33 0.23 4.14 2.57 4.69 57.05 Average: 0 33.36 0.00 4.15 1.62 4.48 56.39 Average: 1 24.07 0.00 3.78 2.63 4.42 65.10 Average: 2 36.81 0.88 4.70 3.42 5.18 49.01 Average: 3 31.05 0.03 3.92 2.61 4.67 57.72