---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1386 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 470 1134 0 2338 3205 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:4f:44:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe4f:4459/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:2f:40:11 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:e0ff:fe2f:4011/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1386) 07/26/25 _x86_64_ (4 CPU) 15:24:37 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 143.46 61.14 82.32 4739.21 40832.68 15:27:01 55.30 0.15 55.14 26.57 8635.15 15:28:01 61.11 31.66 29.45 1666.39 7076.82 15:29:01 41.51 15.99 25.52 1295.44 12453.38 15:30:01 121.18 27.41 93.77 1429.76 45193.13 15:31:01 14.30 7.55 6.75 219.13 207.66 15:32:01 1.45 0.00 1.45 0.00 125.85 15:33:01 72.91 46.80 26.11 2516.89 7796.87 15:34:01 40.15 19.22 20.93 716.67 1415.20 Average: 61.27 23.37 37.90 1403.66 13757.66 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 1745400 3329324 2293252 56.78 39612 1707040 931152 18.30 571944 1556424 71892 15:27:01 1476328 3306484 2562324 63.45 59188 1917996 947344 18.62 598064 1767096 124104 15:28:01 1055604 3156968 2983048 73.86 67096 2173352 1068360 21.00 773604 1996520 150560 15:29:01 185972 2349920 3852680 95.40 68368 2240460 2150712 42.28 1565056 2076184 222084 15:30:01 337704 2126588 3700948 91.64 97720 1818592 2602944 51.17 1822396 1627792 600 15:31:01 139576 1936496 3899076 96.54 98060 1827828 2633428 51.77 2032972 1619800 376 15:32:01 135304 1916752 3903348 96.65 98160 1826156 2649168 52.07 2061240 1622124 3156 15:33:01 1235852 3323820 2802800 69.40 104232 2122872 955212 18.78 764440 1821424 27572 15:34:01 1178588 3293468 2860064 70.82 106296 2146084 989036 19.44 802976 1836904 9860 Average: 832259 2748869 3206393 79.39 82081 1975598 1658595 32.60 1221410 1769363 67800 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 ens3 311.26 197.98 1376.05 66.75 0.00 0.00 0.00 0.00 15:27:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 39.87 34.57 540.47 4.47 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 272.82 235.29 3275.67 36.08 0.00 0.00 0.00 0.00 15:29:01 lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 15:29:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 ens3 875.81 418.09 7198.61 31.62 0.00 0.00 0.00 0.00 15:29:01 vethf0819c3 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 15:30:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:30:01 docker0 0.77 0.65 0.07 0.39 0.00 0.00 0.00 0.00 15:30:01 veth300ef1e 0.60 0.62 0.07 0.39 0.00 0.00 0.00 0.00 15:30:01 ens3 99.63 46.38 964.60 3.38 0.00 0.00 0.00 0.00 15:31:01 lo 584.91 584.91 144.53 144.53 0.00 0.00 0.00 0.00 15:31:01 docker0 1.40 1.43 0.24 0.24 0.00 0.00 0.00 0.00 15:31:01 ens3 54.40 25.17 15.86 50.79 0.00 0.00 0.00 0.00 15:31:01 vethf0819c3 0.43 0.73 0.03 0.05 0.00 0.00 0.00 0.00 15:32:01 lo 1202.72 1202.72 315.73 315.73 0.00 0.00 0.00 0.00 15:32:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 109.17 37.73 23.54 106.90 0.00 0.00 0.00 0.00 15:32:01 vethf0819c3 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 29.61 29.61 7.83 7.83 0.00 0.00 0.00 0.00 15:33:01 docker0 0.07 0.08 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 109.26 96.80 954.51 21.60 0.00 0.00 0.00 0.00 15:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 9.02 10.28 6.74 4.92 0.00 0.00 0.00 0.00 Average: lo 202.93 202.93 52.16 52.16 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.28 0.04 0.07 0.00 0.00 0.00 0.00 Average: ens3 209.45 122.69 1598.00 36.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1386) 07/26/25 _x86_64_ (4 CPU) 15:24:37 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 21.75 0.00 2.54 4.55 1.59 69.58 15:26:02 0 23.38 0.00 1.76 2.45 1.43 70.98 15:26:02 1 28.37 0.00 1.89 4.67 1.79 63.28 15:26:02 2 18.80 0.00 4.38 2.55 1.65 72.62 15:26:02 3 16.50 0.00 2.08 8.51 1.50 71.42 15:27:01 all 21.02 0.00 1.24 1.50 1.14 75.09 15:27:01 0 43.51 0.00 2.08 0.24 1.59 52.58 15:27:01 1 35.73 0.00 2.30 5.13 1.71 55.12 15:27:01 2 1.69 0.00 0.39 0.66 0.86 96.41 15:27:01 3 3.33 0.00 0.24 0.00 0.40 96.03 15:28:01 all 18.91 0.00 1.31 1.34 1.30 77.14 15:28:01 0 16.77 0.00 0.83 1.72 1.20 79.48 15:28:01 1 11.54 0.00 1.34 1.80 1.05 84.27 15:28:01 2 22.26 0.00 1.95 1.55 1.47 72.77 15:28:01 3 25.07 0.00 1.08 0.30 1.49 72.06 15:29:01 all 59.95 0.00 2.21 1.17 4.49 32.18 15:29:01 0 53.43 0.00 2.01 0.68 4.87 39.01 15:29:01 1 70.76 0.00 1.96 1.60 4.31 21.38 15:29:01 2 55.54 0.00 2.85 1.67 4.71 35.24 15:29:01 3 60.07 0.00 2.04 0.75 4.05 33.09 15:30:01 all 14.01 0.00 6.42 2.59 1.39 75.58 15:30:01 0 17.11 0.00 6.77 2.21 1.45 72.47 15:30:01 1 10.04 0.00 6.88 2.87 1.25 78.96 15:30:01 2 19.57 0.00 7.09 3.38 1.50 68.44 15:30:01 3 9.41 0.00 4.97 1.90 1.38 82.34 15:31:01 all 55.42 0.00 3.27 0.39 5.68 35.24 15:31:01 0 61.32 0.00 3.21 0.15 5.30 30.03 15:31:01 1 55.38 0.00 3.37 0.31 5.92 35.02 15:31:01 2 54.29 0.00 3.47 0.76 5.93 35.55 15:31:01 3 50.71 0.00 2.99 0.32 5.60 40.38 15:32:01 all 59.17 0.00 7.55 0.01 7.71 25.56 15:32:01 0 57.52 0.00 7.58 0.00 8.09 26.81 15:32:01 1 58.55 0.00 7.13 0.00 7.76 26.56 15:32:01 2 59.60 0.00 7.20 0.00 7.56 25.64 15:32:01 3 60.99 0.00 8.33 0.03 7.41 23.23 15:33:01 all 33.48 0.00 1.72 1.89 2.55 60.36 15:33:01 0 21.08 0.00 1.37 0.80 2.26 74.49 15:33:01 1 62.75 0.00 1.60 2.27 2.67 30.71 15:33:01 2 20.38 0.00 2.24 1.99 3.17 72.22 15:33:01 3 29.76 0.00 1.68 2.49 2.11 63.96 15:34:01 all 20.09 0.00 0.82 1.73 1.52 75.84 15:34:01 0 28.85 0.00 0.88 3.10 1.51 65.66 15:34:01 1 10.66 0.00 0.85 0.07 1.94 86.48 15:34:01 2 0.75 0.00 0.33 3.20 1.08 94.65 15:34:01 3 40.24 0.00 1.21 0.60 1.56 56.39 Average: all 33.70 0.00 2.99 1.69 3.03 58.58 Average: 0 35.82 0.00 2.92 1.27 3.07 56.93 Average: 1 38.13 0.00 3.02 2.08 3.14 53.64 Average: 2 28.00 0.00 3.30 1.76 3.09 63.85 Average: 3 32.87 0.00 2.72 1.66 2.82 59.92