---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-224 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 6.8G 65% / 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 540 1395 0 6039 7136 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:6a:04:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe6a:477/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:34:91:c4 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::42:88ff:fe34:91c4/64 scope link valid_lft forever preferred_lft forever 4: br-f08eb1fbdd8d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:72:00:94 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-f08eb1fbdd8d valid_lft forever preferred_lft forever inet6 fe80::42:b4ff:fe72:94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-224) 08/05/25 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 149.75 68.91 80.84 5603.33 39974.69 23:44:01 51.40 0.30 51.10 31.86 6794.94 23:45:01 149.98 12.99 136.98 2243.94 73316.81 23:46:01 91.65 2.87 88.79 427.19 36434.92 23:47:01 54.56 0.28 54.27 35.06 6126.31 23:48:01 91.64 7.18 84.46 1300.77 23970.41 23:49:01 97.78 0.27 97.52 26.13 31074.95 23:50:01 22.66 0.50 22.16 32.26 1485.75 Average: 88.68 11.66 77.02 1212.66 27399.21 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5887988 7407744 2279432 27.91 35812 1665172 968456 10.51 595072 1515364 50292 23:44:01 5647148 7392360 2520272 30.86 55200 1858472 972908 10.56 620276 1705132 138124 23:45:01 3977268 7186552 4190152 51.30 80472 3248448 1502496 16.30 887580 3022476 3568 23:46:01 2224872 6550692 5942548 72.76 99400 4288304 3853252 41.81 1783928 3803496 828 23:47:01 2515072 7017716 5652348 69.21 104044 4451148 1717076 18.63 1403708 3894052 3508 23:48:01 1420832 7351976 6746588 82.60 119844 5807368 1336076 14.50 1294564 5040580 643432 23:49:01 1500668 7366328 6666752 81.63 131448 5716972 1216552 13.20 1486264 4755624 452 23:50:01 1431796 7308124 6735624 82.47 133444 5724908 1189324 12.91 1558144 4752916 9316 Average: 3075706 7197686 5091714 62.34 94958 4095099 1594518 17.30 1203692 3561205 106190 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:43:01 ens3 387.54 236.24 1270.38 66.31 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 23:44:01 ens3 56.16 44.82 717.27 5.70 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 23:45:01 ens3 1638.26 505.46 11670.84 50.24 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 vethd685666 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 lo 5.26 5.26 0.64 0.64 0.00 0.00 0.00 0.00 23:46:01 veth6338345 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 905.15 515.64 8839.92 45.54 0.00 0.00 0.00 0.00 23:47:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 23:47:01 ens3 636.11 171.47 2694.00 46.86 0.00 0.00 0.00 0.00 23:47:01 br-f08eb1fbdd8d 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 vethd69e38e 133.38 541.88 14.05 2674.63 0.00 0.00 0.00 0.22 23:48:01 lo 2.33 2.33 0.27 0.27 0.00 0.00 0.00 0.00 23:48:01 ens3 1691.30 610.48 11130.49 77.73 0.00 0.00 0.00 0.00 23:48:01 br-f08eb1fbdd8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 285.22 1144.34 27.55 6092.77 0.00 0.00 0.00 0.00 23:49:01 lo 4.57 4.57 0.38 0.38 0.00 0.00 0.00 0.00 23:49:01 ens3 77.97 90.05 23.56 455.57 0.00 0.00 0.00 0.00 23:49:01 br-f08eb1fbdd8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 23:50:01 ens3 28.70 36.29 13.50 174.77 0.00 0.00 0.00 0.00 23:50:01 br-f08eb1fbdd8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 677.70 276.32 4545.37 115.33 0.00 0.00 0.00 0.00 Average: br-f08eb1fbdd8d 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 35.65 143.05 3.44 761.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-224) 08/05/25 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 19.63 0.00 3.30 4.57 1.18 71.32 23:43:01 0 13.48 0.00 2.00 1.90 1.03 81.58 23:43:01 1 25.22 0.00 3.05 6.31 1.35 64.06 23:43:01 2 23.14 0.00 5.35 3.12 1.23 67.16 23:43:01 3 16.63 0.00 2.82 6.99 1.13 72.42 23:44:01 all 20.56 0.00 1.41 1.81 0.93 75.30 23:44:01 0 7.75 0.00 0.55 0.02 0.37 91.32 23:44:01 1 10.06 0.00 0.91 1.13 0.90 87.00 23:44:01 2 11.33 0.00 1.33 3.22 0.63 83.49 23:44:01 3 53.19 0.00 2.85 2.84 1.78 39.34 23:45:01 all 30.79 0.00 8.39 3.04 2.75 55.03 23:45:01 0 28.64 0.00 8.09 1.58 2.43 59.27 23:45:01 1 29.60 0.00 7.33 5.20 2.66 55.21 23:45:01 2 37.63 0.00 8.75 2.66 3.07 47.89 23:45:01 3 27.30 0.00 9.36 2.73 2.86 57.74 23:46:01 all 50.39 0.00 8.46 1.84 3.29 36.02 23:46:01 0 49.14 0.00 8.33 2.07 3.41 37.05 23:46:01 1 51.67 0.00 8.22 1.28 2.90 35.93 23:46:01 2 49.95 0.00 8.18 3.52 3.25 35.09 23:46:01 3 50.85 0.00 9.11 0.41 3.57 36.06 23:47:01 all 30.97 0.00 4.35 0.74 2.54 61.40 23:47:01 0 28.86 0.00 4.72 0.33 2.93 63.16 23:47:01 1 32.29 0.00 3.90 0.73 2.27 60.80 23:47:01 2 30.00 0.00 4.47 1.55 2.55 61.43 23:47:01 3 32.74 0.00 4.31 0.38 2.39 60.19 23:48:01 all 48.45 0.00 7.97 1.56 4.26 37.76 23:48:01 0 44.06 0.00 8.15 1.33 4.06 42.40 23:48:01 1 50.98 0.00 8.37 1.06 4.19 35.40 23:48:01 2 46.98 0.00 7.13 3.08 4.18 38.62 23:48:01 3 51.78 0.00 8.24 0.76 4.62 34.60 23:49:01 all 51.76 0.00 4.86 2.13 2.08 39.16 23:49:01 0 52.85 0.00 4.91 1.65 1.87 38.72 23:49:01 1 51.03 0.00 4.82 3.18 2.21 38.75 23:49:01 2 51.57 0.00 4.63 0.87 2.26 40.67 23:49:01 3 51.60 0.00 5.11 2.79 2.00 38.49 23:50:01 all 20.72 0.00 1.26 0.64 0.68 76.69 23:50:01 0 6.82 0.00 0.80 1.17 0.32 90.89 23:50:01 1 9.92 0.00 1.10 0.28 0.40 88.30 23:50:01 2 62.39 0.00 2.27 0.37 1.53 33.44 23:50:01 3 3.76 0.00 0.84 0.74 0.48 94.19 Average: all 34.12 0.00 4.99 2.04 2.21 56.64 Average: 0 28.91 0.00 4.68 1.25 2.05 63.11 Average: 1 32.52 0.00 4.70 2.40 2.10 58.27 Average: 2 39.11 0.00 5.26 2.30 2.34 51.00 Average: 3 35.93 0.00 5.32 2.21 2.35 54.19