---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9406 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 9.5G 9.8G 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 512 4617 0 2845 7167 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:58:4b:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe58:4b0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:dd:c2:a5 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-9406) 03/21/26 _x86_64_ (4 CPU) 11:40:46 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:02 154.04 69.44 84.60 5610.53 40195.58 11:43:01 65.85 5.36 60.50 178.95 9416.17 11:44:01 133.14 98.63 34.51 4421.19 8989.40 11:45:01 14.56 5.90 8.66 466.51 3516.43 11:46:01 44.07 27.87 16.19 1484.31 5069.51 11:47:01 21.51 3.38 18.13 160.24 4257.29 Average: 72.21 35.18 37.03 2058.85 11913.83 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 5878632 7417644 2288796 28.02 38676 1679384 965656 10.48 586020 1531716 66760 11:43:01 5622232 7441924 2545196 31.16 59936 1922524 914160 9.92 569532 1771724 117652 11:44:01 4998612 7156636 3168816 38.80 71496 2239732 1242820 13.49 925548 2017008 73428 11:45:01 3796720 6028412 4370708 53.51 73392 2308632 2304460 25.00 2096580 2038616 34068 11:46:01 3465208 5878848 4702220 57.57 77776 2479420 2366256 25.68 2311948 2140240 25108 11:47:01 4763972 7370284 3403456 41.67 81328 2665384 969952 10.52 884180 2268492 119468 Average: 4754229 6882291 3413199 41.79 67101 2215846 1460551 15.85 1228968 1961299 72747 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 ens3 451.84 245.09 1271.38 68.55 0.00 0.00 0.00 0.00 11:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 74.82 59.84 861.18 10.97 0.00 0.00 0.00 0.00 11:43:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 214.40 197.68 2710.54 26.95 0.00 0.00 0.00 0.00 11:44:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 93.70 75.62 743.72 18.68 0.00 0.00 0.00 0.00 11:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 85.65 70.61 373.25 16.75 0.00 0.00 0.00 0.00 11:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 76.50 64.37 556.59 17.02 0.00 0.00 0.00 0.00 11:47:01 lo 0.82 0.82 0.06 0.06 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 166.40 119.03 1086.75 26.53 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 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-9406) 03/21/26 _x86_64_ (4 CPU) 11:40:46 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 19.65 0.00 2.91 4.91 1.37 71.16 11:42:02 0 19.83 0.00 1.88 2.05 1.55 74.69 11:42:02 1 11.86 0.00 2.02 7.87 1.12 77.13 11:42:02 2 24.89 0.00 5.26 5.98 1.55 62.32 11:42:02 3 22.03 0.00 2.42 3.77 1.25 70.52 11:43:01 all 20.94 0.00 1.23 1.86 1.07 74.91 11:43:01 0 7.54 0.00 0.58 0.52 0.52 90.83 11:43:01 1 9.55 0.00 0.74 1.01 1.42 87.28 11:43:01 2 2.42 0.00 0.58 5.24 0.36 91.41 11:43:01 3 64.33 0.00 3.02 0.66 1.97 30.03 11:44:01 all 20.14 0.00 1.60 4.94 1.49 71.83 11:44:01 0 21.61 0.00 1.55 5.77 1.52 69.56 11:44:01 1 19.88 0.00 1.30 6.22 1.42 71.19 11:44:01 2 22.59 0.00 2.03 4.78 1.55 69.05 11:44:01 3 16.52 0.00 1.50 3.00 1.47 77.52 11:45:01 all 73.58 0.00 1.99 0.41 5.07 18.93 11:45:01 0 76.77 0.00 2.50 0.63 5.17 14.92 11:45:01 1 78.87 0.00 1.47 0.48 4.80 14.37 11:45:01 2 70.46 0.00 1.95 0.20 4.98 22.40 11:45:01 3 68.24 0.00 2.04 0.36 5.34 24.01 11:46:01 all 56.33 0.00 2.41 0.81 3.66 36.79 11:46:01 0 57.95 0.00 2.21 0.71 3.83 35.30 11:46:01 1 51.76 0.00 2.11 0.65 3.25 42.23 11:46:01 2 62.35 0.00 2.23 0.70 3.81 30.92 11:46:01 3 53.25 0.00 3.12 1.16 3.75 38.72 11:47:01 all 45.86 0.00 1.54 0.62 2.67 49.32 11:47:01 0 43.91 0.00 1.58 0.70 2.62 51.20 11:47:01 1 57.15 0.00 1.73 0.28 2.50 38.33 11:47:01 2 37.00 0.00 1.16 1.21 2.88 57.76 11:47:01 3 45.43 0.00 1.69 0.33 2.67 49.88 Average: all 39.52 0.00 1.95 2.26 2.56 53.72 Average: 0 38.06 0.00 1.72 1.73 2.54 55.95 Average: 1 38.28 0.00 1.56 2.75 2.42 54.98 Average: 2 36.75 0.00 2.20 3.01 2.53 55.51 Average: 3 44.97 0.00 2.30 1.55 2.75 48.44