---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21758 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 873 23486 0 7806 30837 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c0:bf:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fec0:bfd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:3c:c5:0c 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:d1ff:fe3c:c50c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21758) 06/17/25 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 261.87 57.81 204.07 3668.86 48640.56 08:06:01 382.10 20.05 362.06 2245.36 162783.14 08:07:01 400.12 3.08 397.03 438.06 103215.20 08:08:01 67.32 0.15 67.17 19.07 27848.00 08:09:01 97.08 0.58 96.50 30.39 31972.80 08:10:01 20.68 0.00 20.68 0.00 21465.91 08:11:01 73.67 0.63 73.04 31.73 21981.00 Average: 186.12 11.76 174.36 919.07 59700.79 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30169416 31703896 2769804 8.41 67496 1779068 1448616 4.26 843952 1636264 154924 08:06:01 24563856 31652816 8375364 25.43 146700 7011028 1757424 5.17 999272 6788080 1794252 08:07:01 22580044 30038364 10359176 31.45 162992 7358440 8083156 23.78 2814604 6864388 1224 08:08:01 22000652 29666016 10938568 33.21 177804 7526832 8801900 25.90 3241504 6977128 10352 08:09:01 21682228 29466928 11256992 34.18 196616 7611552 8988288 26.45 3498956 7022040 392 08:10:01 21556212 29345076 11383008 34.56 196792 7615416 9262268 27.25 3621460 7024308 428 08:11:01 24123104 31641600 8816116 26.76 197728 7341596 1617872 4.76 1388508 6775008 876 Average: 23810787 30502099 9128433 27.71 163733 6606276 5708503 16.80 2344037 6155317 280350 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 08:05:01 ens3 522.31 335.29 1628.39 77.07 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 14.06 14.06 1.28 1.28 0.00 0.00 0.00 0.00 08:06:01 ens3 1507.62 844.58 42539.90 74.00 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth9d50e39 1.83 1.87 0.18 0.18 0.00 0.00 0.00 0.00 08:07:01 veth2814e52 0.15 0.55 0.01 0.03 0.00 0.00 0.00 0.00 08:07:01 vethf518ede 1.33 2.00 0.15 0.19 0.00 0.00 0.00 0.00 08:08:01 docker0 0.45 0.62 0.05 0.74 0.00 0.00 0.00 0.00 08:08:01 veth9d50e39 18.62 15.02 2.16 2.30 0.00 0.00 0.00 0.00 08:08:01 veth2814e52 0.40 0.40 0.05 0.99 0.00 0.00 0.00 0.00 08:08:01 vethf518ede 3.38 3.95 0.61 0.67 0.00 0.00 0.00 0.00 08:09:01 docker0 42.08 56.12 3.62 295.02 0.00 0.00 0.00 0.00 08:09:01 veth1307795 4.88 4.02 9.82 4.46 0.00 0.00 0.00 0.00 08:09:01 veth9d50e39 21.13 16.86 12.34 5.73 0.00 0.00 0.00 0.00 08:09:01 veth2814e52 0.53 0.63 0.05 1.28 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth1307795 7.38 5.86 15.36 7.36 0.00 0.00 0.00 0.00 08:10:01 veth9d50e39 28.94 23.99 6.62 4.67 0.00 0.00 0.00 0.00 08:10:01 veth2814e52 0.53 0.53 0.05 1.30 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 28.23 28.23 2.53 2.53 0.00 0.00 0.00 0.00 08:11:01 ens3 2278.39 1360.42 45762.99 221.22 0.00 0.00 0.00 0.00 Average: docker0 6.08 8.11 0.52 42.25 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 322.50 192.38 6527.91 31.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21758) 06/17/25 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 9.70 0.00 1.00 4.73 0.04 84.54 08:05:01 0 20.74 0.00 1.27 1.59 0.07 76.34 08:05:01 1 15.61 0.00 1.27 1.37 0.05 81.70 08:05:01 2 3.75 0.00 0.55 3.79 0.03 91.88 08:05:01 3 7.38 0.00 0.72 0.07 0.02 91.82 08:05:01 4 16.66 0.00 2.39 5.67 0.05 75.23 08:05:01 5 2.76 0.00 0.62 0.25 0.02 96.35 08:05:01 6 2.64 0.00 0.72 24.67 0.02 71.95 08:05:01 7 8.02 0.00 0.47 0.48 0.02 91.01 08:06:01 all 17.93 0.00 7.08 14.05 0.08 60.86 08:06:01 0 15.37 0.00 6.63 11.87 0.07 66.06 08:06:01 1 33.46 0.00 7.96 10.60 0.10 47.87 08:06:01 2 19.54 0.00 6.75 15.58 0.07 58.06 08:06:01 3 15.74 0.00 7.81 4.27 0.07 72.11 08:06:01 4 14.99 0.00 6.27 5.48 0.07 73.20 08:06:01 5 15.30 0.00 7.34 4.04 0.08 73.25 08:06:01 6 13.73 0.00 7.36 41.49 0.08 37.34 08:06:01 7 15.36 0.00 6.50 19.19 0.08 58.86 08:07:01 all 22.88 0.00 3.96 6.36 0.09 66.71 08:07:01 0 19.80 0.00 4.19 2.04 0.10 73.86 08:07:01 1 21.29 0.00 3.90 4.84 0.08 69.88 08:07:01 2 21.32 0.00 4.38 22.98 0.10 51.22 08:07:01 3 25.85 0.00 4.01 2.44 0.10 67.59 08:07:01 4 23.00 0.00 3.50 0.56 0.10 72.84 08:07:01 5 25.48 0.00 3.44 4.50 0.08 66.49 08:07:01 6 21.30 0.00 4.24 11.44 0.09 62.93 08:07:01 7 24.89 0.00 4.04 2.01 0.08 68.97 08:08:01 all 9.81 0.00 1.20 1.80 0.05 87.14 08:08:01 0 12.50 0.00 1.17 0.00 0.05 86.28 08:08:01 1 10.57 0.00 1.26 0.12 0.05 88.00 08:08:01 2 10.02 0.00 1.24 0.10 0.07 88.57 08:08:01 3 7.37 0.00 0.97 2.72 0.07 88.87 08:08:01 4 8.10 0.00 1.27 0.07 0.05 90.51 08:08:01 5 9.56 0.00 1.17 9.61 0.05 79.61 08:08:01 6 7.58 0.00 0.99 1.62 0.05 89.77 08:08:01 7 12.78 0.00 1.45 0.15 0.03 85.59 08:09:01 all 10.07 0.00 1.60 1.78 0.07 86.48 08:09:01 0 12.08 0.00 2.17 0.35 0.12 85.28 08:09:01 1 8.34 0.00 1.47 1.93 0.08 88.18 08:09:01 2 9.73 0.00 1.71 0.64 0.05 87.88 08:09:01 3 7.67 0.00 1.78 2.97 0.07 87.52 08:09:01 4 9.65 0.00 1.31 3.01 0.07 85.96 08:09:01 5 11.47 0.00 1.26 4.13 0.07 83.08 08:09:01 6 8.00 0.00 1.49 0.87 0.05 89.59 08:09:01 7 13.55 0.00 1.67 0.38 0.05 84.35 08:10:01 all 4.12 0.00 0.69 0.87 0.06 94.27 08:10:01 0 4.78 0.00 0.85 0.00 0.07 94.30 08:10:01 1 3.14 0.00 0.60 0.12 0.05 96.09 08:10:01 2 3.50 0.00 0.80 0.05 0.05 95.60 08:10:01 3 3.78 0.00 0.60 0.02 0.07 95.54 08:10:01 4 3.03 0.00 0.56 6.73 0.07 89.62 08:10:01 5 4.90 0.00 0.48 0.02 0.05 94.55 08:10:01 6 4.34 0.00 0.70 0.00 0.05 94.90 08:10:01 7 5.49 0.00 0.85 0.05 0.08 93.52 08:11:01 all 1.91 0.00 0.74 1.06 0.05 96.23 08:11:01 0 1.34 0.00 0.78 0.05 0.03 97.80 08:11:01 1 1.89 0.00 0.64 0.52 0.07 96.89 08:11:01 2 1.82 0.00 0.63 0.08 0.05 97.41 08:11:01 3 2.58 0.00 0.84 0.13 0.05 96.40 08:11:01 4 1.87 0.00 0.84 7.47 0.07 89.75 08:11:01 5 1.49 0.00 0.82 0.18 0.05 97.46 08:11:01 6 1.84 0.00 0.62 0.07 0.05 97.42 08:11:01 7 2.47 0.00 0.82 0.03 0.05 96.62 Average: all 10.88 0.00 2.31 4.36 0.06 82.38 Average: 0 12.33 0.00 2.42 2.25 0.07 82.92 Average: 1 13.43 0.00 2.43 2.77 0.07 81.30 Average: 2 9.93 0.00 2.29 6.14 0.06 81.59 Average: 3 10.03 0.00 2.38 1.80 0.06 85.72 Average: 4 11.02 0.00 2.30 4.15 0.07 82.47 Average: 5 10.11 0.00 2.16 3.24 0.06 84.43 Average: 6 8.43 0.00 2.28 11.40 0.06 77.83 Average: 7 11.77 0.00 2.25 3.16 0.06 82.76