---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3634 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 474 1001 0 2468 3204 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:17:64:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe17:6471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:8c:80:d0 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::42:31ff:fe8c:80d0/64 scope link valid_lft forever preferred_lft forever 4: br-697337a498dc: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:c2:10:d1 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-697337a498dc valid_lft forever preferred_lft forever inet6 fe80::42:d1ff:fec2:10d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3634) 02/04/25 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 174.89 69.31 105.58 5619.06 42487.87 23:44:01 217.58 21.07 196.51 2920.33 95935.91 23:45:01 163.71 58.91 104.80 4196.77 28391.80 23:46:01 174.44 20.15 154.29 2214.83 62179.37 23:47:01 70.92 26.96 43.96 2363.34 1107.02 Average: 160.12 39.34 120.78 3464.62 45858.50 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 1686024 3377140 2352636 58.25 51872 1794200 866000 17.02 529768 1643188 156544 23:44:01 122064 3323344 3916596 96.98 88152 3225404 1041428 20.47 661776 2994968 310192 23:45:01 875060 3161628 3163600 78.33 97536 2329500 1460568 28.71 962448 1976040 20880 23:46:01 108604 2425592 3930056 97.31 119840 2334164 4274756 84.03 1731188 1958720 1784 23:47:01 1085016 3313172 2953644 73.13 122016 2247708 1067108 20.98 937736 1801868 17268 Average: 775354 3120175 3263306 80.80 95883 2386195 1741972 34.24 964583 2074957 101334 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 ens3 404.63 267.79 1696.11 69.29 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 23:44:01 ens3 2517.67 1351.64 17382.37 127.59 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 23:44:01 lo 5.49 5.49 0.62 0.62 0.00 0.00 0.00 0.00 23:44:01 br-697337a498dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 462.94 200.57 5175.62 35.08 0.00 0.00 0.00 0.00 23:45:01 docker0 82.02 284.55 8.02 1555.71 0.00 0.00 0.00 0.00 23:45:01 vethd123d09 82.02 284.67 9.15 1555.72 0.00 0.00 0.00 0.13 23:45:01 lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 23:46:01 ens3 1773.17 989.14 12237.85 111.02 0.00 0.00 0.00 0.00 23:46:01 veth352c462 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 docker0 227.30 714.78 20.73 4527.92 0.00 0.00 0.00 0.00 23:46:01 veth311dc48 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:47:01 ens3 157.56 145.08 40.34 634.97 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 21.66 21.66 2.08 2.08 0.00 0.00 0.00 0.00 23:47:01 br-697337a498dc 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 Average: ens3 1058.48 588.37 7273.78 195.81 0.00 0.00 0.00 0.00 Average: docker0 62.06 200.51 5.77 1220.67 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-697337a498dc 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3634) 02/04/25 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 19.15 0.00 2.53 5.43 0.06 72.82 23:43:02 0 9.23 0.00 2.71 5.02 0.05 82.99 23:43:02 1 7.57 0.00 1.92 9.24 0.05 81.23 23:43:02 2 39.81 0.00 3.81 4.82 0.08 51.47 23:43:02 3 20.09 0.00 1.66 2.66 0.05 75.54 23:44:01 all 30.64 0.00 7.09 3.87 0.09 58.31 23:44:01 0 25.45 0.00 6.37 3.69 0.10 64.39 23:44:01 1 24.07 0.00 6.94 6.84 0.07 62.08 23:44:01 2 44.11 0.00 8.59 2.14 0.12 45.04 23:44:01 3 28.99 0.00 6.48 2.81 0.07 61.66 23:45:01 all 26.90 0.00 4.29 3.29 0.08 65.44 23:45:01 0 26.43 0.00 4.60 4.73 0.08 64.16 23:45:01 1 27.84 0.00 3.87 3.79 0.08 64.42 23:45:01 2 26.99 0.00 4.47 3.01 0.08 65.45 23:45:01 3 26.31 0.00 4.23 1.63 0.08 67.74 23:46:01 all 49.30 0.00 7.08 2.89 0.11 40.61 23:46:01 0 50.46 0.00 6.84 3.49 0.12 39.09 23:46:01 1 47.34 0.00 7.36 1.67 0.12 43.51 23:46:01 2 49.94 0.00 7.11 2.47 0.12 40.37 23:46:01 3 49.46 0.00 7.01 3.94 0.12 39.47 23:47:01 all 14.52 0.00 1.26 1.52 0.05 82.65 23:47:01 0 9.61 0.00 1.17 2.49 0.03 86.69 23:47:01 1 21.40 0.00 1.62 1.87 0.05 75.07 23:47:01 2 19.72 0.00 1.22 0.40 0.05 78.61 23:47:01 3 7.36 0.00 1.05 1.30 0.05 90.24 Average: all 28.05 0.00 4.43 3.40 0.08 64.04 Average: 0 24.20 0.00 4.33 3.89 0.08 67.51 Average: 1 25.61 0.00 4.32 4.67 0.07 65.33 Average: 2 36.04 0.00 5.01 2.57 0.09 56.28 Average: 3 26.39 0.00 4.06 2.47 0.07 67.00