---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5785 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 6.3G 68% / 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 528 800 0 6646 7149 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:ea:a3:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:feea:a3d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:d2:81:0b 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-5785) 02/11/26 _x86_64_ (4 CPU) 14:24:43 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 158.11 69.46 88.65 5631.46 40142.77 14:27:01 88.14 23.51 64.63 3221.29 8801.49 14:28:01 158.34 0.68 157.66 23.86 104660.82 14:29:01 160.33 0.55 159.78 4.40 41120.03 14:30:01 167.78 0.17 167.61 4.67 27570.81 14:31:01 85.00 26.81 58.19 1259.92 10773.67 14:32:01 40.85 3.00 37.85 137.29 2803.20 14:33:01 15.43 0.27 15.16 2.40 817.86 Average: 109.29 15.54 93.76 1281.59 29630.01 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 5890596 7417924 2276832 27.88 37684 1669304 982204 10.66 583388 1523372 61848 14:27:01 5485984 7418612 2681444 32.83 60040 2035032 1127208 12.23 622892 1852028 163096 14:28:01 2548420 7371500 5619008 68.80 122576 4678492 1284064 13.93 701832 4494200 587844 14:29:01 1288092 7254824 6879336 84.23 157844 5680752 1528884 16.59 1211104 5132548 574036 14:30:01 1030428 7216056 7137000 87.38 172956 5852984 1663288 18.05 1323224 5243488 60384 14:31:01 173716 6708348 7993712 97.87 175800 6191628 1720164 18.66 2012292 5404500 87348 14:32:01 852040 7351252 7315388 89.57 177500 6155908 1049364 11.39 1395744 5346248 9804 14:33:01 764460 7266932 7402968 90.64 178456 6157296 1157432 12.56 1481872 5345848 10480 Average: 2254217 7250681 5913211 72.40 135357 4802674 1314076 14.26 1166544 4292779 194355 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 ens3 384.29 188.17 1169.94 62.84 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 87.85 66.19 1393.54 8.07 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:28:01 ens3 502.45 277.19 13111.81 19.26 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 559.38 418.46 3483.85 30.80 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 128.42 91.30 396.05 9.60 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 248.49 129.23 2495.08 13.82 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:32:01 ens3 17.98 17.41 12.58 16.88 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:33:01 ens3 4.40 5.53 3.41 2.64 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 241.98 149.36 2761.04 20.52 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5785) 02/11/26 _x86_64_ (4 CPU) 14:24:43 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 18.85 0.00 2.61 4.86 2.23 71.45 14:26:02 0 23.12 0.00 4.85 1.94 2.33 67.75 14:26:02 1 22.34 0.00 1.93 5.27 2.15 68.31 14:26:02 2 18.96 0.00 1.73 7.51 2.23 69.57 14:26:02 3 11.02 0.00 1.91 4.73 2.21 80.13 14:27:01 all 19.67 0.00 1.43 2.70 1.40 74.81 14:27:01 0 59.30 0.00 3.23 1.61 2.81 33.06 14:27:01 1 6.14 0.00 0.58 0.58 0.63 92.08 14:27:01 2 2.20 0.00 0.76 6.36 0.78 89.91 14:27:01 3 11.01 0.00 1.17 2.27 1.39 84.18 14:28:01 all 19.82 0.00 10.74 2.30 4.85 62.29 14:28:01 0 23.22 0.00 15.42 0.88 5.78 54.71 14:28:01 1 20.75 0.00 11.57 5.09 4.98 57.61 14:28:01 2 21.34 0.00 9.07 0.81 4.75 64.03 14:28:01 3 13.95 0.00 6.80 2.43 3.83 72.99 14:29:01 all 29.17 0.00 5.86 3.95 4.14 56.88 14:29:01 0 26.30 0.00 7.05 4.40 4.34 57.91 14:29:01 1 29.59 0.00 6.19 6.43 4.10 53.69 14:29:01 2 33.79 0.00 4.93 4.30 4.22 52.76 14:29:01 3 27.04 0.00 5.26 0.65 3.89 63.16 14:30:01 all 35.64 0.00 8.33 3.17 7.20 45.65 14:30:01 0 36.37 0.00 8.34 4.62 7.20 43.47 14:30:01 1 35.39 0.00 8.65 2.53 7.44 45.99 14:30:01 2 35.60 0.00 8.26 3.51 7.40 45.24 14:30:01 3 35.20 0.00 8.08 2.02 6.78 47.92 14:31:01 all 44.34 0.00 5.25 2.13 7.57 40.72 14:31:01 0 43.15 0.00 4.99 0.64 7.17 44.05 14:31:01 1 44.78 0.00 5.58 2.34 7.78 39.52 14:31:01 2 43.85 0.00 5.11 4.22 7.47 39.35 14:31:01 3 45.57 0.00 5.29 1.33 7.84 39.96 14:32:01 all 17.29 0.00 1.03 1.20 1.27 79.21 14:32:01 0 26.84 0.00 0.85 0.13 1.26 70.92 14:32:01 1 27.47 0.00 1.36 3.62 1.66 65.89 14:32:01 2 1.50 0.00 0.73 1.01 0.66 96.09 14:32:01 3 13.36 0.00 1.16 0.05 1.47 83.96 14:33:01 all 9.71 0.00 0.43 0.45 0.61 88.81 14:33:01 0 33.76 0.00 0.87 0.32 1.38 63.67 14:33:01 1 0.95 0.00 0.28 0.48 0.18 98.10 14:33:01 2 0.27 0.00 0.13 0.97 0.28 98.35 14:33:01 3 3.85 0.00 0.42 0.00 0.58 95.15 Average: all 24.36 0.00 4.46 2.60 3.67 64.91 Average: 0 33.96 0.00 5.71 1.82 4.04 54.47 Average: 1 23.52 0.00 4.53 3.29 3.63 65.03 Average: 2 19.77 0.00 3.84 3.59 3.49 69.31 Average: 3 20.19 0.00 3.76 1.68 3.51 70.86