---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6627 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: 7975 550 3277 0 4147 7127 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:1e:dc:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe1e:dc40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:ed:e1:ec 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::42:92ff:feed:e1ec/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-6627) 02/14/26 _x86_64_ (4 CPU) 10:03:44 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 156.86 69.36 87.50 5606.00 40562.19 10:06:01 77.14 19.68 57.46 1323.38 9063.82 10:07:01 41.94 12.01 29.92 370.54 7533.76 10:08:01 30.42 14.41 16.01 1299.43 6139.29 10:09:01 136.88 2.27 134.61 56.66 65963.94 10:10:01 6.10 0.22 5.88 2.93 306.43 10:11:01 6.88 0.00 6.88 0.00 331.09 10:12:01 26.72 1.33 25.39 102.10 8475.17 Average: 60.36 14.91 45.45 1095.05 17295.63 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 5855404 7404232 2312016 28.31 38540 1689676 992272 10.77 603092 1539356 71420 10:06:01 5537992 7401220 2629428 32.19 60428 1965320 1154144 12.52 638456 1786548 129528 10:07:01 5058688 7175072 3108732 38.06 67292 2203604 1165176 12.64 881228 2006456 154064 10:08:01 3921472 6172736 4245948 51.99 68876 2334900 2678924 29.07 1937572 2074384 74688 10:09:01 1798456 5566512 6368964 77.98 136220 3641920 3543100 38.45 2646760 3318020 1476 10:10:01 2069416 5773104 6098004 74.66 136512 3580616 3036592 32.95 2455832 3240056 632 10:11:01 1798660 5521728 6368760 77.98 136676 3600260 3145680 34.13 2705952 3259504 12872 10:12:01 3310188 7249812 4857232 59.47 141468 3804948 1153244 12.51 1058388 3400268 28536 Average: 3668784 6533052 4498636 55.08 98252 2852656 2108642 22.88 1615910 2578074 59152 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 ens3 466.37 250.77 1289.13 70.41 0.00 0.00 0.00 0.00 10:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 83.64 67.12 813.94 13.86 0.00 0.00 0.00 0.00 10:06:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 298.07 272.66 3631.85 34.09 0.00 0.00 0.00 0.00 10:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 158.95 137.72 1482.62 13.68 0.00 0.00 0.00 0.00 10:08:01 lo 2.65 2.65 0.32 0.32 0.00 0.00 0.00 0.00 10:08:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:08:01 vethad521f7 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 10:09:01 ens3 644.61 538.09 7041.16 43.69 0.00 0.00 0.00 0.00 10:09:01 veth95c7a2e 0.80 1.22 0.18 0.56 0.00 0.00 0.00 0.00 10:09:01 lo 3.70 3.70 0.71 0.71 0.00 0.00 0.00 0.00 10:09:01 docker0 0.97 1.25 0.17 0.56 0.00 0.00 0.00 0.00 10:10:01 ens3 66.44 44.07 24.00 96.51 0.00 0.00 0.00 0.00 10:10:01 lo 654.57 654.57 174.18 174.18 0.00 0.00 0.00 0.00 10:10:01 docker0 0.27 0.47 0.02 0.03 0.00 0.00 0.00 0.00 10:10:01 vethad521f7 0.45 0.97 0.03 0.07 0.00 0.00 0.00 0.00 10:11:01 ens3 79.71 50.77 24.30 136.91 0.00 0.00 0.00 0.00 10:11:01 lo 862.06 862.06 260.69 260.69 0.00 0.00 0.00 0.00 10:11:01 docker0 0.18 0.33 0.01 0.02 0.00 0.00 0.00 0.00 10:11:01 vethad521f7 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:12:01 ens3 107.23 99.22 1066.12 20.33 0.00 0.00 0.00 0.00 10:12:01 lo 3.77 3.77 0.72 0.72 0.00 0.00 0.00 0.00 10:12:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 238.12 182.55 1921.57 53.68 0.00 0.00 0.00 0.00 Average: lo 191.20 191.20 54.61 54.61 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.29 0.03 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6627) 02/14/26 _x86_64_ (4 CPU) 10:03:44 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 20.47 0.00 2.96 4.93 1.15 70.49 10:05:01 0 13.43 0.00 1.64 4.36 0.84 79.74 10:05:01 1 28.86 0.00 2.53 5.97 1.31 61.33 10:05:01 2 23.76 0.00 3.22 5.78 1.45 65.79 10:05:01 3 15.88 0.00 4.49 3.64 0.98 75.01 10:06:01 all 20.65 0.00 1.44 2.37 0.80 74.74 10:06:01 0 2.12 0.00 0.23 0.52 0.18 96.95 10:06:01 1 34.28 0.00 1.88 4.11 1.15 58.57 10:06:01 2 33.83 0.00 2.93 3.95 1.40 57.88 10:06:01 3 12.36 0.00 0.67 0.90 0.47 85.60 10:07:01 all 16.81 0.00 1.37 0.90 1.31 79.60 10:07:01 0 20.61 0.00 1.48 0.15 1.21 76.55 10:07:01 1 17.87 0.00 1.58 3.02 1.50 76.03 10:07:01 2 15.05 0.00 1.77 0.33 1.53 81.32 10:07:01 3 13.71 0.00 0.63 0.12 1.00 84.54 10:08:01 all 64.58 0.00 1.60 0.84 4.66 28.32 10:08:01 0 73.71 0.00 1.58 0.66 4.30 19.75 10:08:01 1 64.88 0.00 1.50 0.70 4.47 28.46 10:08:01 2 59.38 0.00 1.96 1.39 5.11 32.16 10:08:01 3 60.30 0.00 1.40 0.62 4.78 32.91 10:09:01 all 26.98 0.00 10.02 2.23 1.61 59.16 10:09:01 0 28.71 0.00 9.87 1.60 1.66 58.17 10:09:01 1 30.52 0.00 10.85 1.42 1.57 55.63 10:09:01 2 22.52 0.00 9.64 2.85 1.76 63.23 10:09:01 3 26.18 0.00 9.70 3.02 1.46 59.64 10:10:01 all 72.54 0.00 5.10 0.15 5.92 16.29 10:10:01 0 68.40 0.00 4.97 0.22 6.57 19.84 10:10:01 1 72.84 0.00 4.84 0.17 5.72 16.44 10:10:01 2 76.01 0.00 5.35 0.05 5.76 12.83 10:10:01 3 72.80 0.00 5.24 0.17 5.63 16.16 10:11:01 all 58.98 0.00 5.32 0.10 5.06 30.54 10:11:01 0 55.08 0.00 5.41 0.07 4.93 34.51 10:11:01 1 60.88 0.00 5.29 0.33 5.00 28.50 10:11:01 2 58.07 0.00 5.45 0.00 5.43 31.04 10:11:01 3 61.88 0.00 5.10 0.00 4.87 28.15 10:12:01 all 30.51 0.00 1.74 0.72 1.58 65.44 10:12:01 0 25.12 0.00 1.34 1.56 1.35 70.63 10:12:01 1 36.29 0.00 2.15 0.98 1.90 58.68 10:12:01 2 32.83 0.00 2.11 0.07 1.86 63.13 10:12:01 3 27.79 0.00 1.39 0.27 1.20 69.35 Average: all 38.85 0.00 3.66 1.54 2.75 53.20 Average: 0 35.73 0.00 3.28 1.15 2.61 57.23 Average: 1 43.22 0.00 3.80 2.10 2.82 48.07 Average: 2 40.18 0.00 4.03 1.81 3.04 50.94 Average: 3 36.25 0.00 3.55 1.09 2.54 56.57