---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2194 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 9.7G 9.6G 51% / 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 522 4377 0 3075 7155 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:b1:d5:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feb1:d588/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:d5:86:7e 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-2194) 05/30/26 _x86_64_ (4 CPU) 14:58:46 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 157.44 69.47 87.97 5592.53 40267.04 15:01:01 61.57 0.12 61.46 21.46 9751.84 15:02:01 148.13 104.87 43.26 4368.07 11184.80 15:03:01 21.88 6.91 14.96 660.18 4784.67 15:04:01 41.05 28.24 12.81 1494.30 3446.32 15:05:01 17.48 2.88 14.60 82.65 4499.78 15:06:01 27.46 0.63 26.83 76.52 10027.00 Average: 67.86 30.45 37.41 1756.50 11994.12 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5870056 7409176 2297364 28.13 38628 1680208 969564 10.52 594020 1532808 69272 15:01:01 5487448 7340976 2679972 32.81 58960 1958372 1024036 11.11 677432 1798216 159036 15:02:01 5013768 7190540 3153652 38.61 72624 2255996 1143972 12.41 886272 2037552 37740 15:03:01 4302192 6684064 3865228 47.32 76492 2451204 1589204 17.24 1436448 2185984 80032 15:04:01 4037332 6591740 4130088 50.57 80468 2613004 1620220 17.58 1604532 2268728 116908 15:05:01 4536072 7364564 3631348 44.46 82144 2877716 963764 10.46 927968 2437216 255780 15:06:01 4515068 7355036 3652352 44.72 85432 2886692 971304 10.54 947140 2440012 10776 Average: 4823134 7133728 3344286 40.95 70678 2389027 1183152 12.84 1010545 2100074 104221 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 lo 1.13 1.13 0.10 0.10 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 ens3 407.42 229.46 1312.71 67.22 0.00 0.00 0.00 0.00 15:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 75.19 60.97 810.48 6.71 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 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 ens3 170.70 156.57 2207.02 26.53 0.00 0.00 0.00 0.00 15:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 261.93 237.05 2771.25 36.48 0.00 0.00 0.00 0.00 15:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 130.72 92.45 305.38 57.84 0.00 0.00 0.00 0.00 15:05:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 71.70 72.15 507.87 52.91 0.00 0.00 0.00 0.00 15:06:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 12.23 12.43 11.08 6.11 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 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 Average: ens3 161.42 123.02 1132.28 36.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2194) 05/30/26 _x86_64_ (4 CPU) 14:58:46 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.26 0.00 2.94 4.92 2.24 70.65 15:00:01 0 14.91 0.00 4.54 6.40 2.43 71.72 15:00:01 1 18.31 0.00 2.44 5.58 2.36 71.32 15:00:01 2 34.38 0.00 2.84 4.20 2.41 56.18 15:00:01 3 9.52 0.00 1.95 3.47 1.79 83.27 15:01:01 all 19.96 0.00 1.14 2.09 1.26 75.55 15:01:01 0 25.58 0.00 1.86 2.64 1.57 68.36 15:01:01 1 15.69 0.00 0.67 0.18 0.77 82.70 15:01:01 2 37.20 0.00 1.56 0.23 1.45 59.56 15:01:01 3 1.53 0.00 0.46 5.29 1.25 91.47 15:02:01 all 20.48 0.00 1.45 4.69 1.80 71.58 15:02:01 0 19.75 0.00 1.26 8.10 1.85 69.04 15:02:01 1 18.05 0.00 1.83 3.68 1.88 74.56 15:02:01 2 27.38 0.00 1.22 3.53 1.90 65.97 15:02:01 3 16.76 0.00 1.48 3.42 1.62 76.72 15:03:01 all 37.97 0.00 1.46 0.37 3.29 56.91 15:03:01 0 33.12 0.00 1.71 1.00 3.13 61.04 15:03:01 1 41.79 0.00 1.74 0.07 3.55 52.85 15:03:01 2 39.62 0.00 1.16 0.25 3.19 55.78 15:03:01 3 37.32 0.00 1.26 0.18 3.28 57.96 15:04:01 all 57.08 0.00 2.39 1.30 5.09 34.14 15:04:01 0 55.15 0.00 2.05 1.09 4.73 36.98 15:04:01 1 60.17 0.00 2.91 1.18 5.61 30.13 15:04:01 2 67.74 0.00 2.23 1.14 4.91 23.98 15:04:01 3 45.33 0.00 2.32 1.78 5.09 45.48 15:05:01 all 68.22 0.00 1.84 0.17 6.02 23.75 15:05:01 0 58.98 0.00 2.08 0.13 5.76 33.05 15:05:01 1 75.71 0.00 1.24 0.03 5.64 17.38 15:05:01 2 65.33 0.00 1.92 0.30 6.05 26.39 15:05:01 3 72.84 0.00 2.18 0.23 6.62 18.14 15:06:01 all 20.52 0.00 1.03 1.05 1.28 76.13 15:06:01 0 11.38 0.00 0.70 0.08 0.80 87.04 15:06:01 1 37.43 0.00 1.69 0.22 1.48 59.19 15:06:01 2 3.21 0.00 0.54 3.53 1.55 91.16 15:06:01 3 30.32 0.00 1.15 0.28 1.30 66.96 Average: all 34.82 0.00 1.75 2.08 3.00 58.34 Average: 0 31.30 0.00 2.03 2.77 2.90 61.00 Average: 1 38.22 0.00 1.79 1.56 3.05 55.39 Average: 2 39.25 0.00 1.64 1.88 3.07 54.16 Average: 3 30.53 0.00 1.54 2.09 2.99 62.83