---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1777 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 8.6G 56% / 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 522 3321 0 4132 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:0d:ad:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe0d:ad44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:fa:ca:fc 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 inet6 fe80::42:81ff:fefa:cafc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1777) 08/23/25 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 150.06 69.44 80.62 5618.00 39783.25 12:41:01 51.06 0.25 50.81 27.86 7167.47 12:42:01 74.35 30.69 43.66 1648.39 8457.52 12:43:01 25.12 10.13 14.99 810.79 7550.22 12:44:01 86.00 5.55 80.45 514.71 44713.75 12:45:01 68.96 0.50 68.46 7.86 22370.01 12:46:02 1.62 0.00 1.62 0.00 254.94 12:47:01 20.78 0.76 20.01 27.66 7629.22 12:48:01 22.81 0.62 22.19 76.36 1982.34 Average: 55.70 13.13 42.57 971.84 15558.86 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5893528 7421964 2273900 27.84 35672 1673256 1008460 10.94 577500 1525172 63232 12:41:01 5672812 7424828 2494616 30.54 54804 1865460 984996 10.69 586292 1714064 134744 12:42:01 5312344 7250128 2855084 34.96 64712 2032320 1136428 12.33 776452 1866152 57548 12:43:01 4200808 6332160 3966620 48.57 68440 2216292 1960052 21.27 1766524 1972180 9184 12:44:01 2400436 6173512 5766992 70.61 135476 3654484 2492528 27.05 1980056 3394968 582988 12:45:01 2168108 5855348 5999320 73.45 137528 3564540 2766364 30.02 2374380 3225192 924 12:46:02 2123880 5819484 6043548 74.00 137612 3571664 2807356 30.46 2409332 3232312 1084 12:47:01 3445260 7359776 4722168 57.82 140188 3779668 1070088 11.61 940312 3381572 14660 12:48:01 3382968 7307776 4784460 58.58 143052 3787380 1113448 12.08 999544 3384656 12164 Average: 3844460 6771664 4322968 52.93 101943 2905007 1704413 18.49 1378932 2632919 97392 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 477.52 240.83 1200.46 69.46 0.00 0.00 0.00 0.00 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 55.86 44.84 718.79 5.63 0.00 0.00 0.00 0.00 12:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 97.75 80.97 977.34 17.16 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 203.12 179.41 2522.04 23.92 0.00 0.00 0.00 0.00 12:43:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 12:44:01 vethea1974d 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:44:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 896.90 292.28 8434.11 22.72 0.00 0.00 0.00 0.00 12:44:01 lo 4.48 4.48 0.63 0.63 0.00 0.00 0.00 0.00 12:45:01 vethea1974d 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 docker0 1.03 1.45 0.19 0.58 0.00 0.00 0.00 0.00 12:45:01 ens3 44.67 23.91 64.25 29.00 0.00 0.00 0.00 0.00 12:45:01 lo 235.22 235.22 60.00 60.00 0.00 0.00 0.00 0.00 12:46:02 vethea1974d 0.17 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:46:02 docker0 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:46:02 ens3 95.52 40.96 20.52 132.58 0.00 0.00 0.00 0.00 12:46:02 lo 976.16 976.16 257.48 257.48 0.00 0.00 0.00 0.00 12:47:01 docker0 0.17 0.19 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 194.68 126.59 1050.53 84.87 0.00 0.00 0.00 0.00 12:47:01 lo 434.35 434.35 129.38 129.38 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 10.98 11.78 9.15 5.81 0.00 0.00 0.00 0.00 12:48:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.24 0.02 0.07 0.00 0.00 0.00 0.00 Average: ens3 230.83 115.70 1667.38 43.39 0.00 0.00 0.00 0.00 Average: lo 183.36 183.36 49.62 49.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1777) 08/23/25 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.08 0.00 3.17 4.84 1.11 72.81 12:40:01 0 9.53 0.00 1.99 6.04 0.88 81.56 12:40:01 1 16.60 0.00 1.70 2.19 0.93 78.58 12:40:01 2 21.11 0.00 2.74 4.16 1.22 70.77 12:40:01 3 25.09 0.00 6.24 6.94 1.38 60.35 12:41:01 all 20.32 0.00 1.28 1.56 0.90 75.95 12:41:01 0 19.59 0.00 1.05 3.49 1.03 74.85 12:41:01 1 16.86 0.00 0.93 0.08 0.67 81.45 12:41:01 2 39.39 0.00 2.65 2.12 1.50 54.34 12:41:01 3 5.42 0.00 0.50 0.55 0.38 93.15 12:42:01 all 20.09 0.00 1.38 1.41 1.11 76.01 12:42:01 0 10.70 0.00 0.92 1.08 0.68 86.62 12:42:01 1 24.76 0.00 1.71 0.80 1.14 71.59 12:42:01 2 31.14 0.00 1.45 2.40 1.32 63.69 12:42:01 3 13.77 0.00 1.40 1.37 1.33 82.13 12:43:01 all 58.37 0.00 1.81 0.75 3.57 35.50 12:43:01 0 64.39 0.00 1.43 0.33 3.11 30.74 12:43:01 1 51.01 0.00 1.43 0.73 3.36 43.47 12:43:01 2 56.54 0.00 2.20 1.05 4.08 36.14 12:43:01 3 61.54 0.00 2.21 0.90 3.70 31.66 12:44:01 all 34.16 0.00 9.68 1.47 2.07 52.62 12:44:01 0 34.76 0.00 8.96 0.48 2.08 53.72 12:44:01 1 33.24 0.00 9.58 1.85 2.11 53.21 12:44:01 2 35.12 0.00 7.76 2.22 1.92 52.97 12:44:01 3 33.47 0.00 12.47 1.32 2.19 50.56 12:45:01 all 59.22 0.00 3.31 1.08 3.36 33.03 12:45:01 0 54.78 0.00 2.79 0.25 3.36 38.83 12:45:01 1 61.73 0.00 3.14 0.63 2.99 31.51 12:45:01 2 61.25 0.00 4.00 2.54 3.40 28.80 12:45:01 3 59.39 0.00 3.33 0.94 3.68 32.67 12:46:02 all 75.16 0.00 5.95 0.01 5.41 13.46 12:46:02 0 77.80 0.00 5.83 0.00 4.80 11.57 12:46:02 1 73.59 0.00 5.54 0.00 5.82 15.05 12:46:02 2 72.80 0.00 5.80 0.00 5.00 16.40 12:46:02 3 76.56 0.00 6.68 0.03 6.05 10.67 12:47:01 all 59.86 0.00 3.86 0.43 4.31 31.54 12:47:01 0 64.64 0.00 3.90 0.32 4.48 26.67 12:47:01 1 60.73 0.00 4.31 0.28 3.94 30.75 12:47:01 2 60.09 0.00 3.17 0.48 3.87 32.39 12:47:01 3 54.25 0.00 4.03 0.61 5.00 36.11 12:48:01 all 20.85 0.00 1.03 0.91 1.01 76.21 12:48:01 0 10.69 0.00 0.58 0.15 0.40 88.17 12:48:01 1 42.90 0.00 1.81 0.78 1.61 52.90 12:48:01 2 19.46 0.00 0.81 0.15 0.88 78.70 12:48:01 3 10.36 0.00 0.93 2.55 1.14 85.02 Average: all 41.09 0.00 3.50 1.37 2.57 51.48 Average: 0 38.95 0.00 3.05 1.33 2.34 54.33 Average: 1 42.80 0.00 3.35 0.80 2.54 50.51 Average: 2 44.54 0.00 3.41 1.66 2.61 47.78 Average: 3 38.04 0.00 4.18 1.68 2.79 53.32