---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-900 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 456 129 0 3358 3204 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:89:ea:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe89:ea57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:b0:73:ab 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-900) 02/22/25 _x86_64_ (4 CPU) 00:45:39 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 177.56 68.74 108.81 5567.74 42463.06 00:48:01 194.12 12.61 181.51 2271.07 28059.11 00:49:01 594.37 0.97 593.41 13.19 32965.60 00:50:01 408.54 9.41 399.13 446.10 66029.31 00:51:01 518.28 496.70 21.58 22859.79 10185.50 00:52:01 590.99 578.36 12.63 50414.93 1409.53 00:53:01 600.05 597.98 2.07 31673.79 82.65 00:54:01 476.67 474.47 2.20 14387.87 30.93 00:55:01 295.78 294.93 0.85 19869.49 9.07 Average: 428.93 282.04 146.89 16413.84 20126.07 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 1641432 3327384 2397220 59.36 52244 1789152 910636 17.90 574284 1643504 151444 00:48:01 935640 3256040 3103012 76.83 70908 2380144 1266324 24.89 780492 2088984 9300 00:49:01 105744 3236996 3932908 97.38 110148 3054984 1278868 25.14 801404 2786336 10592 00:50:01 835068 3326616 3203584 79.32 156608 2425928 1283532 25.23 673712 2245964 224 00:51:01 507396 3316208 3531256 87.44 159596 2744512 1082380 21.28 756316 2495716 15452 00:52:01 106652 3328596 3932000 97.36 159300 3168304 1025056 20.15 629356 3035824 264 00:53:01 201808 3330964 3836844 95.00 155920 3053880 1033748 20.32 615520 2928724 16 00:54:01 212428 3329720 3826224 94.74 153376 3022392 1033748 20.32 610260 2900792 184 00:55:01 272224 3342312 3766428 93.26 151852 3005540 1033748 20.32 597540 2885768 156 Average: 535377 3310537 3503275 86.74 129995 2738315 1105338 21.73 670987 2556846 20848 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 ens3 420.84 289.34 1487.48 71.79 0.00 0.00 0.00 0.00 00:47:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 931.83 636.30 4969.86 51.65 0.00 0.00 0.00 0.00 00:48:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 84.35 66.51 44.99 72.52 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 628.18 541.14 6418.89 38.40 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 230.41 192.30 1258.81 16.77 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 313.81 532.06 23.51 4245.90 0.00 0.00 0.00 0.00 00:52:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 409.47 624.45 26.87 5009.66 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 154.56 214.78 10.51 1698.29 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 241.43 384.75 15.69 3061.54 0.00 0.00 0.00 0.00 00:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 378.40 386.37 1577.91 1587.84 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-900) 02/22/25 _x86_64_ (4 CPU) 00:45:39 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 19.75 0.00 2.34 5.62 0.06 72.23 00:47:02 0 11.02 0.00 2.37 3.32 0.03 83.26 00:47:02 1 25.93 0.00 3.12 5.97 0.08 64.90 00:47:02 2 20.72 0.00 1.99 10.79 0.07 66.44 00:47:02 3 21.42 0.00 1.87 2.46 0.05 74.20 00:48:01 all 11.11 0.00 2.58 5.84 0.06 80.40 00:48:01 0 3.82 0.00 2.15 3.87 0.05 90.11 00:48:01 1 10.02 0.00 2.40 4.08 0.05 83.46 00:48:01 2 5.63 0.00 2.13 12.08 0.05 80.11 00:48:01 3 24.97 0.00 3.65 3.36 0.09 67.93 00:49:01 all 3.03 0.00 4.53 19.31 0.08 73.05 00:49:01 0 1.51 0.00 1.96 0.02 0.03 96.48 00:49:01 1 3.05 0.00 4.36 21.12 0.08 71.39 00:49:01 2 4.03 0.00 6.16 25.66 0.13 64.01 00:49:01 3 3.55 0.00 5.63 30.40 0.07 60.35 00:50:01 all 7.11 0.00 5.42 11.34 0.09 76.03 00:50:01 0 4.37 0.00 5.50 13.71 0.07 76.35 00:50:01 1 8.25 0.00 4.92 6.64 0.07 80.12 00:50:01 2 6.95 0.00 6.36 9.29 0.12 77.29 00:50:01 3 8.89 0.00 4.91 15.72 0.08 70.40 00:51:01 all 10.66 0.00 2.77 31.96 0.09 54.52 00:51:01 0 11.11 0.00 2.34 24.70 0.10 61.75 00:51:01 1 11.61 0.00 3.16 37.72 0.10 47.42 00:51:01 2 10.55 0.00 2.88 32.11 0.12 54.34 00:51:01 3 9.39 0.00 2.68 33.44 0.07 54.42 00:52:01 all 18.98 0.00 1.92 21.22 0.10 57.78 00:52:01 0 19.74 0.00 2.22 28.04 0.08 49.92 00:52:01 1 19.10 0.00 1.77 17.90 0.08 61.15 00:52:01 2 18.77 0.00 1.59 14.97 0.10 64.57 00:52:01 3 18.30 0.00 2.14 23.95 0.10 55.50 00:53:01 all 25.18 0.00 1.92 54.83 0.11 17.96 00:53:01 0 26.27 0.00 1.83 53.47 0.10 18.32 00:53:01 1 25.82 0.00 2.42 56.83 0.12 14.81 00:53:01 2 25.77 0.00 1.74 56.71 0.14 15.64 00:53:01 3 22.88 0.00 1.68 52.32 0.10 23.02 00:54:01 all 13.80 0.00 1.55 36.94 0.09 47.62 00:54:01 0 8.42 0.00 1.16 33.84 0.08 56.49 00:54:01 1 16.43 0.00 1.93 39.82 0.08 41.74 00:54:01 2 15.42 0.00 1.36 37.41 0.12 45.70 00:54:01 3 14.95 0.00 1.73 36.71 0.08 46.53 00:55:01 all 19.62 0.00 1.30 6.17 0.10 72.82 00:55:01 0 21.82 0.00 1.42 5.66 0.08 71.02 00:55:01 1 22.18 0.00 1.80 9.18 0.12 66.72 00:55:01 2 15.20 0.00 1.02 4.30 0.10 79.39 00:55:01 3 19.24 0.00 0.99 5.52 0.10 74.16 Average: all 14.36 0.00 2.70 21.47 0.09 61.38 Average: 0 12.02 0.00 2.33 18.49 0.07 67.09 Average: 1 15.83 0.00 2.87 22.16 0.09 59.06 Average: 2 13.67 0.00 2.81 22.58 0.11 60.83 Average: 3 15.94 0.00 2.81 22.66 0.08 58.51