---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3926 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 11G 8.9G 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: 7975 545 3612 0 3818 7132 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:6c:a2:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe6c:a21c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:31:43:03 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::42:3eff:fe31:4303/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3926) 06/27/25 _x86_64_ (4 CPU) 10:32:38 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 153.72 67.79 85.92 5492.30 41144.97 10:35:01 85.49 31.51 53.97 2342.14 8044.26 10:36:01 111.55 82.02 29.52 3474.71 5888.44 10:37:01 30.53 21.75 8.78 521.38 4476.05 10:38:01 27.10 9.45 17.65 1074.75 4981.17 10:39:01 103.33 3.43 99.90 399.33 59713.03 10:40:01 21.56 0.32 21.25 32.66 3816.96 Average: 76.18 30.90 45.29 1905.41 18296.22 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5776240 7362740 2391180 29.28 40936 1723608 1008516 10.94 642496 1573584 85840 10:35:01 5435132 7302828 2732288 33.45 60640 1970316 1140148 12.37 737340 1789860 121756 10:36:01 4583876 6677892 3583544 43.88 69876 2180096 1690264 18.34 1435628 1923608 78676 10:37:01 4114688 6374436 4052732 49.62 75064 2332896 2414940 26.20 1784380 2026544 93260 10:38:01 3812904 6234004 4354516 53.32 77332 2488376 2047984 22.22 2017836 2088472 84848 10:39:01 3738516 7329368 4428904 54.23 91440 3602460 1022272 11.09 1285548 2845456 81552 10:40:01 3725868 7326660 4441552 54.38 94324 3608680 1024532 11.12 1295300 2846972 10332 Average: 4455318 6943990 3712102 45.45 72802 2558062 1478379 16.04 1314075 2156357 79466 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 486.50 255.01 1647.30 70.77 0.00 0.00 0.00 0.00 10:34:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 66.92 44.11 427.25 12.59 0.00 0.00 0.00 0.00 10:35:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 155.11 139.64 1401.18 20.74 0.00 0.00 0.00 0.00 10:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 140.39 116.16 935.30 20.19 0.00 0.00 0.00 0.00 10:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 68.51 59.32 282.63 14.11 0.00 0.00 0.00 0.00 10:38:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:39:01 ens3 464.11 603.42 4925.55 3682.56 0.00 0.00 0.00 0.00 10:39:01 lo 4.87 4.87 0.42 0.42 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 12.15 12.71 9.61 6.17 0.00 0.00 0.00 0.00 10:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.11 175.78 1375.64 546.79 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3926) 06/27/25 _x86_64_ (4 CPU) 10:32:38 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 21.92 0.00 2.76 4.85 2.17 68.30 10:34:01 0 21.45 0.00 1.48 5.96 1.95 69.16 10:34:01 1 12.17 0.00 1.58 1.55 1.70 83.00 10:34:01 2 30.39 0.00 2.75 6.87 2.71 57.27 10:34:01 3 23.67 0.00 5.24 5.01 2.36 63.73 10:35:01 all 21.97 0.00 1.58 2.34 1.42 72.69 10:35:01 0 6.69 0.00 0.82 4.46 0.78 87.25 10:35:01 1 8.14 0.00 0.92 1.90 0.75 88.30 10:35:01 2 60.48 0.00 3.50 1.88 3.04 31.10 10:35:01 3 12.48 0.00 1.05 1.14 1.07 84.27 10:36:01 all 31.00 0.00 1.75 4.80 4.64 57.81 10:36:01 0 29.02 0.00 1.59 2.35 4.68 62.38 10:36:01 1 29.01 0.00 1.85 7.29 4.33 57.53 10:36:01 2 39.63 0.00 1.67 4.09 5.20 49.40 10:36:01 3 26.33 0.00 1.93 5.47 4.35 61.92 10:37:01 all 55.09 0.00 1.85 0.82 5.86 36.37 10:37:01 0 56.90 0.00 1.45 0.26 5.53 35.86 10:37:01 1 56.49 0.00 2.26 0.96 6.05 34.24 10:37:01 2 48.78 0.00 2.15 1.44 5.62 42.01 10:37:01 3 58.18 0.00 1.52 0.64 6.26 33.40 10:38:01 all 67.90 0.00 2.25 0.34 7.28 22.22 10:38:01 0 72.73 0.00 2.23 0.33 7.48 17.23 10:38:01 1 66.77 0.00 2.40 0.23 7.36 23.25 10:38:01 2 50.66 0.00 2.68 0.41 7.19 39.06 10:38:01 3 81.50 0.00 1.70 0.40 7.10 9.31 10:39:01 all 31.04 0.00 5.10 2.40 3.95 57.51 10:39:01 0 34.57 0.00 4.53 1.66 3.79 55.44 10:39:01 1 27.22 0.00 6.18 3.74 4.21 58.66 10:39:01 2 22.70 0.00 4.78 3.24 3.71 65.58 10:39:01 3 39.57 0.00 4.93 0.95 4.10 50.44 10:40:01 all 20.77 0.00 1.07 0.89 0.93 76.33 10:40:01 0 32.11 0.00 1.78 0.13 1.30 64.67 10:40:01 1 27.81 0.00 1.10 2.55 0.98 67.56 10:40:01 2 3.38 0.00 0.60 0.75 0.68 94.59 10:40:01 3 19.76 0.00 0.80 0.15 0.75 78.54 Average: all 35.75 0.00 2.34 2.35 3.76 55.81 Average: 0 36.31 0.00 1.98 2.16 3.66 55.89 Average: 1 32.61 0.00 2.32 2.60 3.63 58.83 Average: 2 36.64 0.00 2.59 2.66 4.03 54.09 Average: 3 37.43 0.00 2.45 1.96 3.72 54.43