---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4479 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 13G 6.9G 65% / 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 505 1514 0 5955 7171 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:06:0c:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe06:c18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:8e:57:8f 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-4479) 01/30/26 _x86_64_ (4 CPU) 17:53:48 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 153.26 69.02 84.24 5588.41 40685.14 17:56:01 59.03 0.22 58.81 23.19 8062.78 17:57:01 113.16 12.46 100.70 2226.96 61737.71 17:58:01 121.64 0.53 121.11 9.73 61659.71 17:59:01 95.22 0.62 94.60 23.33 20025.73 18:00:01 177.00 0.00 177.00 0.00 7163.87 18:01:02 66.32 0.03 66.29 0.27 4222.10 18:02:01 34.67 0.00 34.67 0.00 5963.13 18:03:01 28.86 0.25 28.61 12.80 8551.02 18:04:01 21.73 0.40 21.33 32.79 1549.75 Average: 87.18 8.37 78.81 793.16 21989.02 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5864012 7432844 2303408 28.20 35840 1711828 947996 10.29 580000 1551568 76124 17:56:01 5581192 7388356 2586228 31.67 56000 1917260 986228 10.70 636756 1752576 137344 17:57:01 3212172 7397408 4955248 60.67 88160 4164512 1182604 12.83 692136 3933532 577220 17:58:01 2052684 6771472 6114736 74.87 118664 4575336 2093376 22.71 1423280 4230856 50684 17:59:01 2087544 7307268 6079876 74.44 127676 5043356 1400016 15.19 1105952 4520552 1344 18:00:01 1994992 7379896 6172428 75.57 143716 5163268 1306444 14.18 1136132 4552420 35264 18:01:02 1875432 7353188 6291988 77.04 145500 5239616 1325780 14.39 1200252 4592016 64928 18:02:01 1375432 6966624 6791988 83.16 146604 5347816 1853684 20.11 1611692 4658656 46508 18:03:01 1538376 7323408 6629044 81.16 147548 5537564 1091272 11.84 2074524 4052916 5904 18:04:01 1541692 7331132 6625728 81.12 148952 5539676 1087468 11.80 2072284 4049920 10492 Average: 2712353 7265160 5455067 66.79 115866 4424023 1327487 14.40 1253301 3789501 100581 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 481.39 263.04 1644.17 68.16 0.00 0.00 0.00 0.00 17:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 61.50 46.65 746.47 6.06 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 498.18 254.72 13296.85 20.71 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 211.18 93.64 288.78 39.60 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 343.16 141.16 274.93 59.15 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 132.06 86.84 990.67 8.66 0.00 0.00 0.00 0.00 18:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:02 ens3 36.53 26.66 55.56 6.33 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 370.20 221.08 96.21 78.86 0.00 0.00 0.00 0.00 18:03:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 411.61 723.86 36.90 5714.74 0.00 0.00 0.00 0.00 18:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 12.10 12.28 8.97 5.81 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 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 255.60 186.94 1746.57 601.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4479) 01/30/26 _x86_64_ (4 CPU) 17:53:48 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.55 0.00 2.80 5.20 2.56 70.89 17:55:01 0 19.04 0.00 2.63 4.75 2.16 71.42 17:55:01 1 10.43 0.00 4.74 2.05 2.61 80.18 17:55:01 2 12.55 0.00 1.63 4.85 2.87 78.09 17:55:01 3 32.29 0.00 2.19 9.17 2.61 53.75 17:56:01 all 19.36 0.00 1.15 2.46 1.52 75.51 17:56:01 0 25.54 0.00 1.26 0.42 1.30 71.48 17:56:01 1 14.92 0.00 1.30 1.50 2.03 80.25 17:56:01 2 2.23 0.00 0.56 6.90 1.16 89.14 17:56:01 3 34.86 0.00 1.46 1.01 1.60 61.06 17:57:01 all 17.94 0.00 6.55 2.53 2.81 70.17 17:57:01 0 17.91 0.00 6.53 0.22 3.20 72.14 17:57:01 1 15.10 0.00 6.40 2.18 2.65 73.67 17:57:01 2 24.26 0.00 7.46 2.98 2.91 62.38 17:57:01 3 14.48 0.00 5.79 4.74 2.47 72.52 17:58:01 all 34.54 0.00 16.78 2.20 4.48 42.00 17:58:01 0 39.22 0.00 17.36 1.98 4.95 36.49 17:58:01 1 32.97 0.00 17.47 0.62 4.14 44.79 17:58:01 2 32.87 0.00 16.52 1.02 4.38 45.20 17:58:01 3 33.09 0.00 15.75 5.17 4.47 41.52 17:59:01 all 42.34 0.00 15.90 2.89 5.14 33.73 17:59:01 0 41.43 0.00 15.92 0.90 5.10 36.65 17:59:01 1 48.70 0.00 15.64 1.00 5.36 29.30 17:59:01 2 40.75 0.00 16.49 8.19 4.97 29.61 17:59:01 3 38.47 0.00 15.57 1.48 5.11 39.37 18:00:01 all 13.62 0.00 5.54 5.76 3.01 72.08 18:00:01 0 15.73 0.00 4.87 0.27 2.92 76.21 18:00:01 1 15.29 0.00 6.36 5.00 3.23 70.11 18:00:01 2 10.40 0.00 5.46 7.86 2.80 73.47 18:00:01 3 13.04 0.00 5.48 9.90 3.10 68.48 18:01:02 all 28.93 0.00 7.36 1.69 3.51 58.52 18:01:02 0 35.71 0.00 6.95 0.74 3.66 52.94 18:01:02 1 30.07 0.00 8.45 4.25 3.93 53.30 18:01:02 2 25.13 0.00 7.21 0.78 3.31 63.57 18:01:02 3 24.82 0.00 6.79 0.99 3.12 64.27 18:02:01 all 33.70 0.00 13.46 0.32 3.98 48.54 18:02:01 0 32.09 0.00 12.96 0.07 3.88 51.01 18:02:01 1 32.32 0.00 14.15 0.07 3.93 49.54 18:02:01 2 33.36 0.00 13.23 0.74 3.93 48.73 18:02:01 3 37.01 0.00 13.53 0.37 4.20 44.89 18:03:01 all 54.79 0.00 5.74 0.70 4.14 34.63 18:03:01 0 52.02 0.00 6.11 0.41 4.20 37.26 18:03:01 1 62.34 0.00 5.75 0.22 4.17 27.51 18:03:01 2 54.68 0.00 5.71 0.63 4.26 34.73 18:03:01 3 50.09 0.00 5.41 1.54 3.92 39.03 18:04:01 all 20.83 0.00 1.02 0.82 1.05 76.28 18:04:01 0 22.27 0.00 1.11 0.55 1.46 74.61 18:04:01 1 5.57 0.00 0.55 0.48 0.43 92.96 18:04:01 2 40.39 0.00 1.53 0.10 1.30 56.68 18:04:01 3 15.14 0.00 0.86 2.16 1.00 80.84 Average: all 28.44 0.00 7.61 2.46 3.22 58.28 Average: 0 30.09 0.00 7.55 1.03 3.28 58.04 Average: 1 26.74 0.00 8.05 1.74 3.25 60.22 Average: 2 27.61 0.00 7.55 3.41 3.19 58.23 Average: 3 29.31 0.00 7.26 3.66 3.16 56.61