---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4291 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 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 552 4059 0 3364 7124 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:24:fe:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe24:fe4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:d0:ca:c1 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-4291) 06/26/26 _x86_64_ (4 CPU) 03:01:47 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:01 150.87 68.74 82.14 5586.00 39068.44 03:04:01 45.23 0.38 44.84 34.66 6218.03 03:05:01 172.41 12.73 159.68 2284.84 61864.98 03:06:01 25.50 0.65 24.85 50.12 2351.47 Average: 98.50 20.62 77.88 1988.92 27377.17 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 5944920 7421244 2222508 27.21 34308 1624572 986552 10.70 567584 1489404 33548 03:04:01 5668308 7403456 2499120 30.60 53532 1850848 982664 10.66 599092 1708420 179732 03:05:01 4221956 7319560 3945472 48.31 87876 3104600 1535352 16.66 753096 2887412 1740 03:06:01 4158196 7293756 4009232 49.09 91328 3136872 1093880 11.87 829040 2873084 11360 Average: 4998345 7359504 3169083 38.80 66761 2429223 1149612 12.47 687203 2239580 56595 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 ens3 428.26 236.23 896.56 66.36 0.00 0.00 0.00 0.00 03:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 81.50 65.87 913.48 6.80 0.00 0.00 0.00 0.00 03:04:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 264.70 160.43 6166.73 15.05 0.00 0.00 0.00 0.00 03:05:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 25.71 28.90 16.49 85.20 0.00 0.00 0.00 0.00 03:06:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.05 122.86 1998.49 43.35 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4291) 06/26/26 _x86_64_ (4 CPU) 03:01:47 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 15.68 0.00 2.59 4.81 1.17 75.74 03:03:01 0 17.68 0.00 2.19 3.97 1.10 75.06 03:03:01 1 9.80 0.00 1.67 2.94 0.97 84.63 03:03:01 2 16.58 0.00 4.51 5.00 1.55 72.36 03:03:01 3 18.67 0.00 1.96 7.37 1.07 70.94 03:04:01 all 17.17 0.00 1.16 1.55 1.13 78.99 03:04:01 0 6.80 0.00 0.47 0.12 0.53 92.09 03:04:01 1 10.74 0.00 0.90 5.39 0.83 82.13 03:04:01 2 39.45 0.00 2.51 0.67 1.70 55.68 03:04:01 3 11.71 0.00 0.78 0.05 1.44 86.03 03:05:01 all 20.90 0.00 5.82 3.25 2.00 68.02 03:05:01 0 10.03 0.00 6.66 3.30 1.31 78.71 03:05:01 1 9.56 0.00 4.61 4.24 2.04 79.55 03:05:01 2 26.12 0.00 5.73 0.62 2.12 65.41 03:05:01 3 38.00 0.00 6.31 4.83 2.55 48.31 03:06:01 all 21.55 0.00 1.48 0.72 1.24 75.01 03:06:01 0 5.72 0.00 1.28 0.18 0.63 92.18 03:06:01 1 19.78 0.00 1.33 0.23 1.64 77.02 03:06:01 2 43.63 0.00 1.60 2.13 1.75 50.90 03:06:01 3 17.07 0.00 1.71 0.32 0.96 79.93 Average: all 18.82 0.00 2.76 2.58 1.38 74.45 Average: 0 10.05 0.00 2.64 1.89 0.89 84.53 Average: 1 12.48 0.00 2.12 3.20 1.37 80.83 Average: 2 31.46 0.00 3.58 2.11 1.78 61.08 Average: 3 21.31 0.00 2.68 3.13 1.50 71.38