---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11056 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 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 506 3663 0 3806 7171 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:66:1b:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe66:1b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:bd:01:19 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-11056) 12/06/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 151.33 68.96 82.37 5596.53 39401.95 06:08:01 54.24 0.27 53.97 27.20 8107.58 06:09:01 183.09 107.27 75.82 5463.49 18285.35 06:10:01 136.34 17.88 118.46 1151.22 34212.60 06:11:01 25.59 6.60 18.99 713.36 13394.34 06:12:01 40.16 25.70 14.46 1213.93 6968.04 06:13:01 50.16 3.88 46.28 168.51 2398.53 Average: 91.56 32.94 58.62 2047.78 17539.16 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5901532 7396568 2265896 27.74 34644 1642388 990816 10.75 599712 1500464 44188 06:08:01 5662432 7395484 2504996 30.67 54412 1847184 979148 10.62 608668 1701532 100096 06:09:01 5122552 7428660 3044876 37.28 71464 2384580 1044768 11.34 822560 1989320 194400 06:10:01 3834436 7068836 4332992 53.05 105380 3212784 1675680 18.18 1483176 2533616 66144 06:11:01 3909972 7357840 4257456 52.13 112860 3402660 1303084 14.14 1231140 2695228 143188 06:12:01 3475492 7089392 4691936 57.45 127076 3552712 1214536 13.18 1847540 2510076 77412 06:13:01 3708304 7297392 4459124 54.60 129124 3529108 1048396 11.38 1671636 2458252 24284 Average: 4516389 7290596 3651039 44.70 90709 2795917 1179490 12.80 1180633 2198355 92816 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 381.56 216.34 1028.61 65.25 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 06:08:01 ens3 63.74 54.41 760.34 6.46 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 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:09:01 ens3 293.53 200.13 745.74 18.20 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 ens3 388.64 280.24 1540.12 24.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.12 0.15 0.01 0.01 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 0.77 0.77 0.10 0.10 0.00 0.00 0.00 0.00 06:12:01 ens3 288.55 148.73 2002.35 15.26 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:13:01 ens3 21.41 19.63 11.73 19.20 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 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 205.37 131.38 869.84 21.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11056) 12/06/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 15.63 0.00 2.58 4.65 1.34 75.80 06:07:01 0 11.14 0.00 1.79 4.17 1.54 81.35 06:07:01 1 19.92 0.00 2.28 5.19 1.38 71.22 06:07:01 2 22.15 0.00 2.07 5.83 1.47 68.48 06:07:01 3 9.30 0.00 4.18 3.44 0.98 82.10 06:08:01 all 19.75 0.00 1.15 2.03 1.12 75.95 06:08:01 0 15.39 0.00 0.81 0.60 0.71 82.48 06:08:01 1 22.80 0.00 1.53 2.78 1.76 71.14 06:08:01 2 11.09 0.00 0.58 0.05 0.93 87.35 06:08:01 3 29.76 0.00 1.68 4.69 1.06 62.80 06:09:01 all 16.55 1.64 3.02 8.06 1.38 69.34 06:09:01 0 11.84 6.51 2.74 7.82 1.28 69.82 06:09:01 1 8.19 0.00 2.96 7.45 1.44 79.96 06:09:01 2 34.47 0.02 3.71 8.65 1.72 51.43 06:09:01 3 11.86 0.00 2.64 8.35 1.08 76.07 06:10:01 all 39.75 0.00 6.37 1.03 2.73 50.12 06:10:01 0 38.90 0.00 7.03 0.61 2.64 50.81 06:10:01 1 42.89 0.00 7.08 0.58 2.71 46.74 06:10:01 2 38.36 0.00 5.79 1.67 2.80 51.38 06:10:01 3 38.85 0.00 5.59 1.27 2.75 51.54 06:11:01 all 70.93 0.00 10.44 0.25 4.83 13.55 06:11:01 0 72.62 0.00 10.96 0.17 4.66 11.60 06:11:01 1 69.48 0.00 10.29 0.07 4.69 15.48 06:11:01 2 71.71 0.00 10.14 0.30 4.97 12.88 06:11:01 3 69.91 0.00 10.37 0.47 5.00 14.25 06:12:01 all 29.76 0.00 3.67 0.86 2.95 62.77 06:12:01 0 39.32 0.00 4.82 1.54 3.13 51.18 06:12:01 1 28.13 0.00 3.32 0.58 2.99 64.98 06:12:01 2 27.53 0.00 3.12 0.65 2.84 65.86 06:12:01 3 24.02 0.00 3.43 0.66 2.83 69.05 06:13:01 all 25.37 0.00 1.05 1.57 1.43 70.58 06:13:01 0 47.53 0.00 1.37 0.87 1.96 48.28 06:13:01 1 28.00 0.00 0.95 0.45 1.25 69.35 06:13:01 2 16.82 0.00 1.09 2.16 1.60 78.33 06:13:01 3 9.20 0.00 0.78 2.80 0.90 86.32 Average: all 31.09 0.23 4.04 2.64 2.25 59.75 Average: 0 33.79 0.93 4.22 2.26 2.27 56.53 Average: 1 31.32 0.00 4.06 2.44 2.32 59.87 Average: 2 31.69 0.00 3.78 2.75 2.33 59.45 Average: 3 27.54 0.00 4.09 3.10 2.09 63.18