---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11303 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 470 4554 0 2951 7208 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:85:47:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe85:4775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:0e:1b:6b 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-11303) 12/09/25 _x86_64_ (4 CPU) 09:39:28 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 106.93 38.03 68.91 2547.58 6966.99 09:42:01 72.09 15.85 56.24 1323.78 12898.38 09:43:01 170.28 108.76 61.51 3547.35 18154.08 09:44:01 57.37 42.74 14.63 3244.39 6959.37 09:45:01 26.92 0.78 26.14 84.64 7890.17 Average: 86.72 41.23 45.49 2149.53 10573.96 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5732888 7361720 2434540 29.81 42668 1761900 1062536 11.53 652552 1602960 98808 09:42:01 5434132 7420796 2733296 33.47 60964 2084224 965960 10.48 665992 1853036 277244 09:43:01 5113632 7454008 3053796 37.39 73240 2412436 935536 10.15 949560 1863120 64540 09:44:01 4734092 7439388 3433336 42.04 75940 2767732 967804 10.50 1113128 2064404 194316 09:45:01 4682572 7396760 3484856 42.67 78616 2774984 995092 10.80 1165348 2064540 9980 Average: 5139463 7414534 3027965 37.07 66286 2360255 985386 10.69 909316 1889612 128978 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 480.92 287.87 1514.13 69.67 0.00 0.00 0.00 0.00 09:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 150.77 91.53 760.64 9.25 0.00 0.00 0.00 0.00 09:43:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 196.55 137.70 651.15 22.66 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 79.19 63.89 63.68 26.76 0.00 0.00 0.00 0.00 09:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 12.25 12.33 9.92 6.05 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 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: ens3 183.93 118.66 599.89 26.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11303) 12/09/25 _x86_64_ (4 CPU) 09:39:28 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 21.51 0.00 1.59 3.21 0.70 72.98 09:41:01 0 11.80 0.00 1.07 1.82 0.54 84.77 09:41:01 1 12.68 0.00 1.29 5.16 0.38 80.49 09:41:01 2 17.41 0.00 1.54 4.58 0.82 75.64 09:41:01 3 44.07 0.00 2.48 1.30 1.08 51.07 09:42:01 all 19.40 1.65 1.96 1.82 0.63 74.55 09:42:01 0 14.97 6.56 2.15 0.38 0.60 75.33 09:42:01 1 13.21 0.02 1.60 1.20 0.40 83.57 09:42:01 2 2.41 0.00 1.04 4.89 0.38 91.28 09:42:01 3 46.95 0.00 3.00 0.78 1.10 48.16 09:43:01 all 19.46 0.86 6.74 7.67 1.24 64.03 09:43:01 0 22.11 3.42 6.81 8.43 1.32 57.91 09:43:01 1 20.29 0.00 6.36 8.08 1.15 64.11 09:43:01 2 14.92 0.00 7.17 6.01 1.33 70.56 09:43:01 3 20.49 0.00 6.63 8.17 1.15 63.56 09:44:01 all 30.18 0.00 6.91 0.97 1.76 60.17 09:44:01 0 34.44 0.00 7.10 0.87 1.77 55.82 09:44:01 1 32.87 0.00 7.70 0.97 1.83 56.63 09:44:01 2 28.12 0.00 7.28 1.04 1.74 61.83 09:44:01 3 25.32 0.00 5.57 1.00 1.72 66.38 09:45:01 all 21.51 0.00 1.03 0.51 0.65 76.29 09:45:01 0 8.22 0.00 0.82 1.48 0.32 89.16 09:45:01 1 38.68 0.00 1.62 0.17 1.00 58.53 09:45:01 2 8.24 0.00 0.83 0.03 0.52 90.38 09:45:01 3 30.90 0.00 0.88 0.37 0.75 67.09 Average: all 22.41 0.50 3.65 2.83 1.00 69.61 Average: 0 18.31 2.00 3.59 2.60 0.91 72.59 Average: 1 23.56 0.00 3.71 3.11 0.95 68.66 Average: 2 14.22 0.00 3.57 3.31 0.96 77.95 Average: 3 33.56 0.00 3.71 2.32 1.16 59.25