---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3952 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: 7976 563 1480 0 5931 7113 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:9f:30:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe9f:30d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:3b:e2:f8 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-3952) 06/27/25 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 152.79 69.42 83.37 5634.66 40850.54 17:56:01 65.67 0.25 65.42 27.86 10005.00 17:57:01 130.58 13.03 117.55 2262.42 79116.01 17:58:01 107.37 0.65 106.72 21.33 48562.57 17:59:01 236.71 0.02 236.69 0.13 16989.84 18:00:01 41.50 0.00 41.50 0.00 3132.29 18:01:01 60.35 0.00 60.35 0.00 5952.95 18:02:01 37.43 0.00 37.43 0.00 11480.89 18:03:01 19.45 0.40 19.05 29.06 992.37 Average: 94.65 9.31 85.34 886.13 24119.55 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5792336 7363096 2375092 29.08 36140 1713080 1015512 11.02 650120 1552484 79640 17:56:01 5526528 7345704 2640900 32.33 56368 1927068 1017508 11.04 682160 1756628 94216 17:57:01 2400340 7345708 5767088 70.61 105996 4846960 1206828 13.09 758084 4616604 711112 17:58:01 1394368 6279800 6773060 82.93 118392 4737000 2694960 29.24 1974308 4316572 12284 17:59:01 2098496 7338084 6068932 74.31 140112 5042740 1332884 14.46 1090816 4513656 3728 18:00:01 1916380 7286492 6251048 76.54 143356 5147344 1374972 14.92 1232296 4530736 34296 18:01:01 1845524 7334712 6321904 77.40 145088 5248588 1331876 14.45 1234568 4582904 61900 18:02:01 1566572 7316720 6600856 80.82 145744 5506940 1216108 13.20 1643248 4455800 2192 18:03:01 1505344 7268800 6662084 81.57 147176 5517860 1110668 12.05 2127780 4031000 25348 Average: 2671765 7208791 5495663 67.29 115375 4409731 1366813 14.83 1265931 3817376 113857 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.00 1.00 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 519.53 292.00 1689.77 70.54 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 51.49 41.86 657.85 5.51 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 468.37 225.30 13292.10 18.70 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 168.62 98.95 287.01 42.59 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 343.06 242.18 274.57 71.20 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 180.96 77.94 995.51 11.01 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 36.80 30.16 61.05 9.42 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 59.76 45.24 19.73 26.55 0.00 0.00 0.00 0.00 18:03:01 lo 3.80 3.80 0.33 0.33 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 421.31 727.05 40.98 5720.69 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 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 249.98 197.85 1924.23 664.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3952) 06/27/25 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.24 0.00 2.93 5.08 2.17 70.58 17:55:01 0 15.91 0.00 3.15 5.65 2.13 73.16 17:55:01 1 8.48 0.00 4.59 6.49 2.04 78.40 17:55:01 2 12.66 0.00 1.48 5.52 2.06 78.28 17:55:01 3 39.89 0.00 2.51 2.69 2.44 52.47 17:56:01 all 20.24 0.00 1.24 1.93 1.03 75.57 17:56:01 0 39.12 0.00 2.00 0.47 1.78 56.63 17:56:01 1 8.66 0.00 0.57 0.03 0.52 90.23 17:56:01 2 1.48 0.00 0.52 6.33 0.40 91.28 17:56:01 3 31.66 0.00 1.88 0.87 1.43 64.16 17:57:01 all 20.61 0.00 9.55 2.72 3.43 63.69 17:57:01 0 26.21 0.00 10.80 2.70 3.85 56.44 17:57:01 1 17.30 0.00 8.49 0.69 3.19 70.32 17:57:01 2 17.53 0.00 8.28 3.63 3.24 67.32 17:57:01 3 21.40 0.00 10.68 3.82 3.43 60.67 17:58:01 all 42.88 0.00 18.18 1.56 4.63 32.75 17:58:01 0 41.12 0.00 19.15 3.13 4.74 31.87 17:58:01 1 43.97 0.00 17.74 0.15 4.56 33.58 17:58:01 2 43.78 0.00 18.67 2.20 4.54 30.80 17:58:01 3 42.63 0.00 17.13 0.80 4.68 34.75 17:59:01 all 28.96 0.00 11.80 7.89 3.22 48.12 17:59:01 0 25.44 0.00 12.75 29.55 3.32 28.95 17:59:01 1 25.88 0.00 11.81 0.55 2.88 58.89 17:59:01 2 28.43 0.00 11.50 1.14 3.66 55.26 17:59:01 3 36.07 0.00 11.16 0.40 3.05 49.32 18:00:01 all 20.49 0.00 8.48 0.51 3.55 66.97 18:00:01 0 20.04 0.00 8.36 0.55 3.42 67.63 18:00:01 1 23.89 0.00 9.59 0.12 4.22 62.19 18:00:01 2 17.98 0.00 7.85 1.38 3.43 69.37 18:00:01 3 20.05 0.00 8.14 0.00 3.09 68.73 18:01:01 all 31.95 0.00 5.47 1.72 2.76 58.11 18:01:01 0 29.42 0.00 5.30 2.14 2.84 60.31 18:01:01 1 39.62 0.00 5.74 0.72 2.96 50.96 18:01:01 2 25.79 0.00 5.25 3.22 2.52 63.23 18:01:01 3 32.99 0.00 5.56 0.78 2.75 57.92 18:02:01 all 42.68 0.00 14.28 0.47 3.43 39.13 18:02:01 0 41.56 0.00 13.20 0.52 3.55 41.18 18:02:01 1 42.79 0.00 14.59 0.12 3.38 39.12 18:02:01 2 45.23 0.00 14.95 0.90 3.52 35.40 18:02:01 3 41.15 0.00 14.44 0.37 3.25 40.80 18:03:01 all 41.66 0.00 1.51 0.52 2.44 53.88 18:03:01 0 34.64 0.00 1.78 1.80 2.38 59.40 18:03:01 1 50.87 0.00 1.35 0.10 2.70 44.98 18:03:01 2 50.76 0.00 1.77 0.13 2.77 44.58 18:03:01 3 30.35 0.00 1.10 0.05 1.90 66.59 Average: all 29.86 0.00 8.16 2.49 2.96 56.54 Average: 0 30.38 0.00 8.49 5.16 3.11 52.86 Average: 1 29.06 0.00 8.28 1.00 2.94 58.73 Average: 2 27.07 0.00 7.80 2.71 2.90 59.51 Average: 3 32.92 0.00 8.06 1.08 2.89 55.04