---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10047 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 7.6G 61% / 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 517 2140 0 5317 7159 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:a2:52:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fea2:529d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:cb:26:56 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-10047) 03/29/26 _x86_64_ (4 CPU) 10:04:58 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 189.49 115.56 73.92 8307.55 38812.35 10:07:01 52.72 3.52 49.20 54.52 7864.18 10:08:01 124.96 12.40 112.56 2250.82 61009.17 10:09:01 235.08 0.62 234.46 20.80 67217.20 10:10:01 612.45 0.00 612.45 0.00 18346.54 10:11:01 549.49 0.50 548.99 4.00 22289.49 10:12:01 124.92 0.07 124.85 5.60 6101.07 10:13:01 19.20 0.58 18.61 42.39 1217.40 Average: 238.54 16.66 221.88 1335.71 27857.21 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 5891144 7430948 2276284 27.87 33928 1682988 971656 10.54 550564 1550216 101120 10:07:01 5648308 7420424 2519120 30.84 55680 1881088 973248 10.56 582712 1735216 156660 10:08:01 3507464 7392000 4659964 57.06 86492 3875284 1186052 12.87 662296 3677048 374880 10:09:01 2646440 7303480 5520988 67.60 131864 4503096 1385888 15.04 857684 4235648 2548 10:10:01 2382940 7292172 5784488 70.82 167184 4672900 1393000 15.12 902316 4405480 284 10:11:01 2141692 7300080 6025736 73.78 184476 4866516 1391820 15.10 913140 4596752 13764 10:12:01 2251804 7392552 5915624 72.43 186668 4850024 1103984 11.98 1298312 4108064 76 10:13:01 2219932 7355384 5947496 72.82 187012 4857600 1051092 11.41 1415736 4035604 9832 Average: 3336216 7360880 4831212 59.15 129163 3898687 1182092 12.83 897845 3543004 82396 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 356.96 180.17 777.77 61.89 0.00 0.00 0.00 0.00 10:06:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 73.73 58.08 924.29 6.40 0.00 0.00 0.00 0.00 10:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 511.96 291.37 13469.16 24.37 0.00 0.00 0.00 0.00 10:08:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 238.19 172.17 1790.58 13.67 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.43 0.35 0.07 0.09 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 6.52 5.18 1.70 1.89 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 161.70 277.38 34.56 2065.82 0.00 0.00 0.00 0.00 10:12:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 54.99 83.30 14.83 559.12 0.00 0.00 0.00 0.00 10:13:01 lo 1.20 1.20 0.11 0.11 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: ens3 175.56 133.50 2126.64 341.61 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10047) 03/29/26 _x86_64_ (4 CPU) 10:04:58 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 14.75 0.00 4.04 8.02 3.16 70.03 10:06:01 0 13.18 0.00 2.76 6.90 2.71 74.45 10:06:01 1 14.12 0.00 2.76 6.76 2.86 73.50 10:06:01 2 11.92 0.00 4.60 10.58 4.12 68.78 10:06:01 3 19.81 0.00 6.04 7.77 2.96 63.43 10:07:01 all 19.42 0.00 1.43 2.12 1.35 75.68 10:07:01 0 7.54 0.00 1.31 7.21 1.36 82.59 10:07:01 1 10.24 0.00 0.57 0.08 0.83 88.28 10:07:01 2 28.47 0.00 1.76 0.90 1.84 67.03 10:07:01 3 31.49 0.00 2.11 0.28 1.33 64.78 10:08:01 all 21.82 0.00 6.56 2.92 1.69 67.00 10:08:01 0 17.17 0.00 6.42 4.35 1.90 70.16 10:08:01 1 19.99 0.00 7.17 2.45 1.42 68.97 10:08:01 2 38.36 0.00 6.97 3.45 2.38 48.84 10:08:01 3 11.82 0.00 5.67 1.46 1.06 79.98 10:09:01 all 14.19 0.00 7.02 6.36 0.83 71.60 10:09:01 0 15.20 0.00 7.46 9.95 0.92 66.47 10:09:01 1 14.13 0.00 5.51 1.03 0.80 78.53 10:09:01 2 12.54 0.00 7.27 2.63 0.78 76.78 10:09:01 3 14.85 0.00 7.86 11.78 0.81 64.70 10:10:01 all 1.14 0.00 2.13 22.26 0.26 74.22 10:10:01 0 0.65 0.00 1.57 15.21 0.08 82.48 10:10:01 1 2.40 0.00 1.01 10.91 0.23 85.45 10:10:01 2 0.72 0.00 1.62 9.74 0.34 87.58 10:10:01 3 0.79 0.00 4.33 53.33 0.39 41.16 10:11:01 all 3.65 0.00 3.16 18.93 0.36 73.89 10:11:01 0 5.52 0.00 2.60 19.08 0.38 72.41 10:11:01 1 1.81 0.00 1.13 7.76 0.23 89.07 10:11:01 2 2.32 0.00 1.35 2.20 0.45 93.68 10:11:01 3 4.94 0.00 7.60 46.87 0.39 40.20 10:12:01 all 20.11 0.00 4.39 3.43 1.01 71.07 10:12:01 0 19.47 0.00 4.42 6.00 1.14 68.96 10:12:01 1 16.28 0.00 3.37 0.87 0.84 78.64 10:12:01 2 20.22 0.00 4.92 4.70 1.01 69.16 10:12:01 3 24.46 0.00 4.87 2.16 1.06 67.45 10:13:01 all 20.03 0.00 1.21 0.54 0.56 77.66 10:13:01 0 38.08 0.00 2.09 0.08 1.00 58.74 10:13:01 1 10.34 0.00 0.87 0.65 0.28 87.86 10:13:01 2 28.16 0.00 1.24 1.35 0.84 68.41 10:13:01 3 3.51 0.00 0.65 0.08 0.12 95.63 Average: all 14.39 0.00 3.73 8.07 1.16 72.65 Average: 0 14.58 0.00 3.56 8.60 1.19 72.06 Average: 1 11.14 0.00 2.79 3.83 0.94 81.30 Average: 2 17.85 0.00 3.71 4.46 1.48 72.50 Average: 3 13.99 0.00 4.88 15.42 1.02 64.69