---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-28934 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1213 58702 0 4505 62513 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:51:73:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe51:7344/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:9a:80:74 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-28934) 07/18/25 _x86_64_ (16 CPU) 14:41:26 LINUX RESTART (16 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 327.11 29.01 298.10 968.11 43899.22 14:44:01 180.09 43.62 136.47 2486.90 49689.70 14:45:01 38.48 4.07 34.41 116.25 35477.69 14:46:01 49.88 0.48 49.39 14.66 56339.54 14:47:01 39.97 0.10 39.87 2.93 49294.10 Average: 127.10 15.46 111.65 717.81 46940.22 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 62818596 64230068 3149148 4.77 85152 1858044 2027160 3.02 1031852 1701660 175956 14:44:01 59858940 61679720 6108804 9.26 100856 2235336 4260948 6.36 3668764 1986276 31936 14:45:01 59473024 61577968 6494720 9.85 102360 2512656 3589916 5.36 3875540 2151016 251464 14:46:01 58403040 61232284 7564704 11.47 105824 3220012 4677604 6.98 4224456 2847424 236248 14:47:01 57121992 60756000 8845752 13.41 108676 4008388 4258580 6.35 4727920 3596988 527344 Average: 59535118 61895208 6432626 9.75 100574 2766887 3762842 5.61 3505706 2456673 244590 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 382.37 253.31 1780.51 51.44 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:44:01 ens3 691.34 500.60 3836.19 125.41 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:45:01 ens3 713.00 373.65 544.69 134.16 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 37.49 37.49 191.54 191.54 0.00 0.00 0.00 0.00 14:46:01 ens3 579.75 280.85 166.07 107.22 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 3.42 3.42 1.55 1.55 0.00 0.00 0.00 0.00 14:47:01 ens3 382.64 194.89 682.59 68.73 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 3.53 3.53 1.55 1.55 0.00 0.00 0.00 0.00 Average: ens3 549.82 320.66 1402.07 97.39 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: lo 9.26 9.26 38.96 38.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-28934) 07/18/25 _x86_64_ (16 CPU) 14:41:26 LINUX RESTART (16 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 5.31 0.00 0.47 1.28 0.02 92.92 14:43:01 0 24.14 0.00 1.40 0.98 0.03 73.44 14:43:01 1 16.84 0.00 1.18 0.85 0.03 81.09 14:43:01 2 2.90 0.00 0.27 3.22 0.00 93.61 14:43:01 3 11.09 0.00 0.72 0.48 0.02 87.70 14:43:01 4 3.82 0.00 0.47 0.07 0.02 95.63 14:43:01 5 7.10 0.00 0.52 0.40 0.03 91.95 14:43:01 6 0.82 0.00 0.17 0.00 0.02 99.00 14:43:01 7 1.45 0.00 0.08 0.05 0.02 98.40 14:43:01 8 0.17 0.00 0.13 0.03 0.00 99.67 14:43:01 9 1.50 0.00 0.10 0.02 0.00 98.38 14:43:01 10 1.88 0.00 0.18 0.18 0.02 97.73 14:43:01 11 6.56 0.00 1.33 3.69 0.03 88.39 14:43:01 12 2.21 0.00 0.17 0.00 0.05 97.58 14:43:01 13 0.42 0.00 0.42 10.43 0.03 88.70 14:43:01 14 2.65 0.00 0.15 0.03 0.02 97.15 14:43:01 15 1.42 0.00 0.15 0.15 0.02 98.26 14:44:01 all 28.33 0.00 1.08 0.78 0.07 69.74 14:44:01 0 33.18 0.00 0.92 0.39 0.08 65.43 14:44:01 1 26.59 0.00 0.97 0.07 0.08 72.29 14:44:01 2 24.51 0.00 1.06 7.09 0.08 67.26 14:44:01 3 29.74 0.00 0.95 0.59 0.08 68.64 14:44:01 4 25.86 0.00 0.53 0.33 0.05 73.22 14:44:01 5 42.86 0.00 1.47 0.35 0.08 55.24 14:44:01 6 22.28 0.00 1.10 0.00 0.07 76.55 14:44:01 7 24.72 0.00 0.91 0.00 0.07 74.30 14:44:01 8 33.88 0.00 1.59 0.03 0.08 64.42 14:44:01 9 29.21 0.00 0.97 0.12 0.07 69.64 14:44:01 10 27.59 0.00 0.83 0.02 0.07 71.50 14:44:01 11 27.18 0.00 1.30 0.22 0.07 71.24 14:44:01 12 27.95 0.00 1.81 1.99 0.07 68.18 14:44:01 13 21.38 0.00 1.26 0.89 0.05 76.43 14:44:01 14 28.40 0.00 0.77 0.12 0.07 70.64 14:44:01 15 27.97 0.00 0.77 0.20 0.08 70.98 14:45:01 all 28.82 0.00 0.82 0.40 0.07 69.89 14:45:01 0 24.99 0.00 0.64 0.00 0.08 74.29 14:45:01 1 33.14 0.00 0.72 0.00 0.08 66.05 14:45:01 2 27.73 0.00 0.72 0.12 0.07 71.37 14:45:01 3 35.54 0.00 1.10 0.00 0.07 63.28 14:45:01 4 37.46 0.00 1.59 0.02 0.10 60.83 14:45:01 5 27.92 0.00 0.96 0.00 0.08 71.04 14:45:01 6 19.52 0.00 0.52 0.02 0.05 79.90 14:45:01 7 35.06 0.00 1.66 0.05 0.08 63.15 14:45:01 8 31.19 0.00 0.69 0.02 0.07 68.04 14:45:01 9 24.17 0.00 0.42 0.02 0.03 75.36 14:45:01 10 25.41 0.00 1.01 6.04 0.07 67.47 14:45:01 11 34.49 0.00 0.77 0.00 0.07 64.67 14:45:01 12 25.03 0.00 0.53 0.00 0.05 74.39 14:45:01 13 25.13 0.00 0.37 0.20 0.07 74.24 14:45:01 14 31.16 0.00 0.85 0.07 0.10 67.82 14:45:01 15 23.26 0.00 0.55 0.00 0.05 76.14 14:46:01 all 30.37 0.00 1.11 0.80 0.08 67.65 14:46:01 0 27.05 0.00 0.85 0.00 0.10 71.99 14:46:01 1 34.68 0.00 2.17 0.00 0.08 63.07 14:46:01 2 27.98 0.00 1.10 0.00 0.08 70.84 14:46:01 3 31.12 0.00 0.82 0.00 0.08 67.97 14:46:01 4 38.44 0.00 1.19 0.54 0.08 59.76 14:46:01 5 40.00 0.00 0.84 0.72 0.08 58.36 14:46:01 6 35.84 0.00 1.93 2.23 0.07 59.94 14:46:01 7 38.35 0.00 2.01 0.49 0.08 59.07 14:46:01 8 23.26 0.00 0.67 1.27 0.07 74.74 14:46:01 9 26.42 0.00 1.04 0.00 0.07 72.48 14:46:01 10 26.70 0.00 1.21 1.88 0.08 70.14 14:46:01 11 40.06 0.00 0.60 0.02 0.10 59.22 14:46:01 12 16.57 0.00 0.64 0.00 0.05 82.75 14:46:01 13 20.81 0.00 0.75 0.18 0.03 78.22 14:46:01 14 20.10 0.00 1.24 5.40 0.07 73.19 14:46:01 15 38.52 0.00 0.75 0.00 0.08 60.65 14:47:01 all 29.54 0.00 1.00 0.78 0.08 68.60 14:47:01 0 19.23 0.00 0.58 0.00 0.05 80.14 14:47:01 1 33.34 0.00 0.95 0.00 0.07 65.64 14:47:01 2 37.66 0.00 1.29 0.00 0.08 60.96 14:47:01 3 22.50 0.00 0.94 0.00 0.07 76.49 14:47:01 4 26.08 0.00 1.49 0.00 0.05 72.38 14:47:01 5 43.32 0.00 0.79 0.00 0.10 55.80 14:47:01 6 34.23 0.00 0.90 3.20 0.08 61.58 14:47:01 7 38.20 0.00 1.87 0.02 0.08 59.83 14:47:01 8 28.63 0.00 0.64 1.39 0.08 69.27 14:47:01 9 19.70 0.00 0.60 0.00 0.05 79.65 14:47:01 10 28.20 0.00 0.58 0.33 0.08 70.80 14:47:01 11 22.69 0.00 1.09 0.00 0.05 76.17 14:47:01 12 22.22 0.00 0.70 1.65 0.05 75.37 14:47:01 13 28.22 0.00 0.97 0.47 0.08 70.26 14:47:01 14 27.96 0.00 1.17 4.95 0.08 65.84 14:47:01 15 40.53 0.00 1.51 0.55 0.10 57.31 Average: all 24.46 0.00 0.90 0.81 0.06 73.77 Average: 0 25.71 0.00 0.88 0.27 0.07 73.07 Average: 1 28.91 0.00 1.20 0.18 0.07 69.63 Average: 2 24.14 0.00 0.89 2.08 0.06 72.82 Average: 3 25.99 0.00 0.91 0.21 0.06 72.83 Average: 4 26.31 0.00 1.05 0.19 0.06 72.38 Average: 5 32.23 0.00 0.91 0.29 0.08 66.49 Average: 6 22.52 0.00 0.92 1.09 0.06 75.42 Average: 7 27.53 0.00 1.30 0.12 0.07 70.97 Average: 8 23.41 0.00 0.74 0.55 0.06 75.24 Average: 9 20.19 0.00 0.62 0.03 0.04 79.11 Average: 10 21.94 0.00 0.76 1.69 0.06 75.55 Average: 11 26.18 0.00 1.02 0.79 0.06 71.95 Average: 12 18.79 0.00 0.77 0.73 0.05 79.66 Average: 13 19.19 0.00 0.75 2.44 0.05 77.57 Average: 14 22.04 0.00 0.84 2.11 0.07 74.95 Average: 15 26.34 0.00 0.75 0.18 0.07 72.67