---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1695 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 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 546 1477 0 5952 7130 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:57:2f:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe57:2fa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:3b:06:7e 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-1695) 08/22/25 _x86_64_ (4 CPU) 17:53:48 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 152.44 69.26 83.19 5612.66 40477.80 17:56:01 50.57 0.30 50.27 31.86 6948.35 17:57:01 140.08 13.03 127.05 2271.49 81688.92 17:58:01 110.23 0.62 109.62 13.86 50622.50 17:59:01 157.36 0.07 157.29 7.20 14377.47 18:00:01 111.86 0.02 111.85 0.53 5585.47 18:01:01 61.36 0.00 61.36 0.00 5423.76 18:02:01 30.43 0.00 30.43 0.00 5447.41 18:03:01 27.75 0.25 27.50 13.06 7583.54 18:04:01 23.93 0.40 23.53 32.79 1725.98 Average: 86.60 8.39 78.20 798.31 21987.32 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5870724 7417180 2296696 28.12 35028 1690552 977828 10.61 591144 1533992 61972 17:56:01 5598828 7389604 2568592 31.45 55148 1901396 1002952 10.88 631296 1737488 168296 17:57:01 2689396 7367852 5478024 67.07 101276 4603680 1218368 13.22 729260 4373092 502464 17:58:01 2471908 7359892 5695512 69.73 118932 4739848 1409284 15.29 937432 4323676 212 17:59:01 2039584 7277936 6127836 75.03 134576 5048664 1421452 15.42 1136884 4525696 1908 18:00:01 1966656 7349872 6200764 75.92 143956 5158900 1344552 14.59 1163772 4547740 30904 18:01:01 1689048 7178124 6478372 79.32 145720 5248388 1512464 16.41 1379400 4593080 56584 18:02:01 1041204 6676524 7126216 87.25 146820 5387536 2082008 22.59 1924392 4683716 63496 18:03:01 1479888 7262984 6687532 81.88 147924 5534008 1144260 12.42 2130044 4049304 7216 18:04:01 1478636 7266168 6688784 81.90 149344 5535904 1142592 12.40 2133220 4046152 11880 Average: 2632587 7254614 5534833 67.77 117872 4484888 1325576 14.38 1275684 3841394 90493 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 520.86 291.98 1537.10 69.79 0.00 0.00 0.00 0.00 17:55:01 lo 0.87 0.87 0.08 0.08 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 63.93 51.90 830.66 6.37 0.00 0.00 0.00 0.00 17:56:01 lo 0.73 0.73 0.06 0.06 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 468.62 239.04 13291.38 19.70 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 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 306.52 143.69 315.00 63.53 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 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 355.16 130.74 279.68 61.38 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 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 183.05 122.70 1012.14 12.63 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 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 41.48 29.98 57.11 7.36 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 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 298.00 174.90 102.85 80.14 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 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 410.80 744.44 36.94 5727.59 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 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 11.85 12.86 9.11 6.00 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 266.02 194.22 1747.13 605.42 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1695) 08/22/25 _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 17.75 0.00 2.79 4.98 1.44 73.03 17:55:01 0 14.45 0.00 1.49 5.51 1.00 77.56 17:55:01 1 25.28 0.00 3.11 9.83 1.82 59.97 17:55:01 2 8.17 0.00 1.64 3.70 1.51 84.98 17:55:01 3 23.18 0.00 4.92 0.90 1.43 69.57 17:56:01 all 20.29 0.00 1.25 1.71 1.20 75.54 17:56:01 0 14.11 0.00 0.85 0.12 0.72 84.21 17:56:01 1 19.92 0.00 0.99 0.83 2.00 76.26 17:56:01 2 32.12 0.00 2.31 5.83 1.38 58.35 17:56:01 3 15.04 0.00 0.85 0.08 0.71 83.31 17:57:01 all 24.06 0.00 8.55 2.67 2.76 61.96 17:57:01 0 24.27 0.00 9.97 1.75 2.56 61.46 17:57:01 1 17.26 0.00 8.39 3.22 2.87 68.27 17:57:01 2 24.92 0.00 9.77 4.19 3.16 57.97 17:57:01 3 29.76 0.00 6.08 1.54 2.45 60.16 17:58:01 all 41.16 0.00 17.24 2.01 2.44 37.16 17:58:01 0 39.57 0.00 16.99 1.17 2.34 39.93 17:58:01 1 42.29 0.00 17.04 4.37 2.52 33.77 17:58:01 2 42.33 0.00 16.53 2.32 2.48 36.34 17:58:01 3 40.47 0.00 18.39 0.20 2.39 38.55 17:59:01 all 37.93 0.00 16.62 5.19 1.70 38.54 17:59:01 0 38.61 0.00 16.52 5.10 1.79 37.98 17:59:01 1 38.85 0.00 17.91 12.94 1.72 28.58 17:59:01 2 37.86 0.00 15.18 0.70 1.74 44.52 17:59:01 3 36.38 0.00 16.91 2.00 1.57 43.14 18:00:01 all 16.72 0.00 7.38 3.17 1.53 71.21 18:00:01 0 15.92 0.00 6.89 1.10 1.60 74.48 18:00:01 1 14.72 0.00 7.47 3.04 1.27 73.51 18:00:01 2 17.56 0.00 7.17 2.06 1.70 71.51 18:00:01 3 18.69 0.00 7.98 6.49 1.55 65.30 18:01:01 all 33.82 0.00 7.16 1.36 2.86 54.80 18:01:01 0 36.09 0.00 7.61 1.35 3.06 51.88 18:01:01 1 31.99 0.00 6.68 1.10 2.74 57.49 18:01:01 2 32.32 0.00 7.63 0.87 2.92 56.26 18:01:01 3 34.90 0.00 6.73 2.14 2.73 53.50 18:02:01 all 41.15 0.00 17.20 0.25 2.45 38.96 18:02:01 0 39.58 0.00 16.89 0.38 2.43 40.73 18:02:01 1 41.28 0.00 18.68 0.17 2.64 37.23 18:02:01 2 39.47 0.00 16.22 0.08 2.33 41.89 18:02:01 3 44.27 0.00 16.97 0.35 2.40 36.01 18:03:01 all 45.38 0.00 2.58 0.56 1.81 49.68 18:03:01 0 58.91 0.00 2.63 1.30 2.14 35.02 18:03:01 1 38.21 0.00 2.85 0.03 1.50 57.41 18:03:01 2 41.27 0.00 2.63 0.20 1.60 54.30 18:03:01 3 43.09 0.00 2.21 0.73 1.96 52.01 18:04:01 all 20.83 0.00 0.99 0.93 1.26 75.98 18:04:01 0 18.63 0.00 1.37 1.71 0.92 77.37 18:04:01 1 33.31 0.00 1.18 0.55 1.23 63.73 18:04:01 2 5.62 0.00 0.68 1.22 1.55 90.93 18:04:01 3 25.92 0.00 0.75 0.20 1.36 71.78 Average: all 29.91 0.00 8.16 2.28 1.94 57.70 Average: 0 30.03 0.00 8.11 1.95 1.86 58.06 Average: 1 30.31 0.00 8.41 3.60 2.03 55.65 Average: 2 28.13 0.00 7.95 2.11 2.04 59.77 Average: 3 31.18 0.00 8.17 1.46 1.86 57.34