---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4714 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 540 3600 0 3834 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:3b:ca:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe3b:cac9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:37:50:53 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::42:6cff:fe37:5053/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4714) 07/03/25 _x86_64_ (4 CPU) 14:54:37 LINUX RESTART (4 CPU) 14:55:03 tps rtps wtps bread/s bwrtn/s 14:56:01 153.75 67.90 85.85 5332.87 42046.97 14:57:01 65.69 9.45 56.24 969.44 9004.10 14:58:01 131.07 98.65 32.42 4780.27 6264.45 14:59:01 10.51 1.77 8.75 89.17 4503.17 15:00:01 45.10 30.43 14.67 1561.87 4422.27 15:01:01 104.78 3.48 101.30 402.87 60127.05 15:02:01 21.29 0.37 20.93 37.45 3836.59 Average: 75.66 30.11 45.54 1865.47 18487.85 14:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 5829436 7385720 2337984 28.63 40600 1694688 1007232 10.93 621028 1545420 70060 14:57:01 5583472 7425076 2583948 31.64 60308 1944164 1039488 11.28 603892 1774884 132668 14:58:01 4408508 6516068 3758912 46.02 70696 2192084 1769452 19.20 1570512 1962748 80384 14:59:01 4129620 6294852 4037800 49.44 72444 2245384 1810792 19.65 1843284 1963168 4992 15:00:01 3683460 6033840 4483960 54.90 77016 2418992 2099884 22.79 2174084 2063640 14860 15:01:01 3746072 7355976 4421348 54.13 92120 3617448 1042348 11.31 1259516 2861764 71232 15:02:01 3721308 7341112 4446112 54.44 94956 3624272 1037524 11.26 1282628 2863036 11604 Average: 4443125 6907521 3724295 45.60 72591 2533862 1400960 15.20 1336421 2147809 55114 14:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 14:56:01 ens3 485.14 274.52 1461.67 72.80 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:57:01 ens3 70.79 47.61 687.54 12.12 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:58:01 ens3 156.75 133.64 1409.49 21.37 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:59:01 ens3 87.07 77.07 681.40 17.31 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:00:01 ens3 103.00 80.92 372.88 16.36 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:01:01 lo 5.08 5.08 0.44 0.44 0.00 0.00 0.00 0.00 15:01:01 ens3 504.85 620.76 5091.12 3686.62 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:02:01 ens3 12.95 13.70 10.75 6.48 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: lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 201.58 177.85 1387.46 549.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4714) 07/03/25 _x86_64_ (4 CPU) 14:54:37 LINUX RESTART (4 CPU) 14:55:03 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.00 0.00 3.09 5.01 2.24 68.65 14:56:01 0 20.46 0.00 1.41 5.40 2.03 70.70 14:56:01 1 21.46 0.00 5.56 0.70 2.28 69.99 14:56:01 2 27.86 0.00 3.25 6.79 2.48 59.63 14:56:01 3 14.19 0.00 2.18 7.15 2.21 74.28 14:57:01 all 21.40 0.00 1.38 1.96 1.07 74.20 14:57:01 0 14.51 0.00 0.87 0.33 0.65 83.64 14:57:01 1 43.28 0.00 2.53 0.57 1.61 52.01 14:57:01 2 4.89 0.00 0.52 1.46 0.75 92.38 14:57:01 3 22.87 0.00 1.56 5.49 1.26 68.81 14:58:01 all 28.27 0.00 2.03 5.10 4.14 60.46 14:58:01 0 30.28 0.00 1.82 5.44 4.05 58.41 14:58:01 1 28.68 0.00 2.82 5.32 4.92 58.26 14:58:01 2 21.40 0.00 2.04 2.43 3.72 70.41 14:58:01 3 32.73 0.00 1.46 7.20 3.85 54.77 14:59:01 all 60.64 0.00 1.49 0.19 6.77 30.90 14:59:01 0 64.02 0.00 1.56 0.08 6.99 27.34 14:59:01 1 66.92 0.00 1.38 0.03 7.31 24.35 14:59:01 2 50.18 0.00 1.84 0.54 6.33 41.10 14:59:01 3 61.49 0.00 1.14 0.12 6.44 30.82 15:00:01 all 66.05 0.00 2.56 1.03 7.15 23.21 15:00:01 0 75.05 0.00 2.19 1.25 7.48 14.03 15:00:01 1 55.56 0.00 3.23 1.30 7.19 32.72 15:00:01 2 65.15 0.00 2.44 0.13 7.09 25.19 15:00:01 3 68.45 0.00 2.36 1.49 6.83 20.86 15:01:01 all 35.01 0.00 5.12 2.17 4.17 53.53 15:01:01 0 32.45 0.00 5.76 0.62 4.01 57.17 15:01:01 1 36.90 0.00 4.86 0.60 4.51 53.13 15:01:01 2 32.81 0.00 4.09 4.23 3.81 55.06 15:01:01 3 37.92 0.00 5.76 3.21 4.31 48.81 15:02:01 all 20.90 0.00 1.04 0.85 0.88 76.34 15:02:01 0 35.40 0.00 1.48 0.17 1.18 61.77 15:02:01 1 5.65 0.00 0.87 0.13 0.53 92.82 15:02:01 2 15.48 0.00 0.92 2.46 0.65 80.48 15:02:01 3 27.01 0.00 0.92 0.65 1.15 70.27 Average: all 36.34 0.00 2.38 2.31 3.79 55.17 Average: 0 39.07 0.00 2.16 1.88 3.79 53.10 Average: 1 37.06 0.00 3.02 1.24 4.07 54.60 Average: 2 31.22 0.00 2.15 2.55 3.56 60.51 Average: 3 38.00 0.00 2.19 3.59 3.74 52.48